modulation.

Current hysteresis compensation being used in low speed. Single chopper modulation compensation has been used in high-speed.

it was the quality of it , the repose , and the musical modulation - the soft , rich , indefinable product of culture and a gentle soul.

The experimental results show that this AAS is able to adjust the modulation misalignment in the IFTS automatically.

Yawning seems to be involved in the modulation of arousal process across the whole life span.

However, even once scientists are able to measure the modulation, it isn't certain that we'll be able to understand the message.

Theres also a Tap Button that makes it easy to set the delay time or modulation speed.

So the moment modulation method should not be used for plane frame structure in zones of Earthquake Intensity 9.

In frequency modulation continuous wave (FMCW) radar, the target information is usually extracted by Range-Doppler processing.

Most bats produce a complicated sequence of calls, combining constant frequencies and frequency modulation components.

The effects of steroids that are mediated by the modulation of gene expression are known to occur with a time lag of hours or even days.

Modulation of the myocardial adenosine system and its signaling pathways may be a novel therapeutic target in patients with heart failure.

Such solitons are supported by an interface beside which two harmonically photonic lattices with different modulation depths are imprinted.

DSP has been used to achieve pulse modulation output and signal sampling.

Finally a synthetic optimization of modulation and number of cooperative nodes is presented to minimize the total energy consumption.

This research laid a solid foundation for the realization of modulation recognition on the system in the next stage.

The proposed modulation method for the four-leg converter can be implemented with a single carrier by a "offset voltage" concept.

Essentially, SCA signals are multiplexed onto an FM broadcast by means of frequency modulation of a sub carrier.

MC-CDMA with its frequency diversity is an attractive modulation scheme for multi-user high data rate wireless communication system.

While a noise modulation module used for canceling range ambiguity and mutual interference was proposed, modeled and analyzed.

Abstract : The emissive frequency of the general frequency modulation broadcast transmitter is fixed.

Preliminary results show that for a cellular network the system capacity can potentially be doubled using adaptive modulation.

The structural analysis shows that the moment modulation method decreases the bearing capacity of plane frame structure.

The colors you must use a special ink prints out only modulation, cannot be used in CMYK-cards and membership cards, do not buy the wrong.

This mixed mode of operation, otherwise known as a dual transfer mode, switches modulation schemes during inter-slot periods.

This phenomenon can be explained by the spatial self-phase modulation of the Gaussian beam passing through the nonlinear medium.

Each symbol is encoded by the phase shift relative to the last symbol (the Differential part of the modulation scheme).

Introduction of the MSK modulation and demodulation simulation program, joined the IF carrier, the statistical performance of the system.

it is found that incident light with a longer wavelength improves the signal contrast for a constant order of modulation frequency.

The algorithm is not dependent upon the modulation type of signal, and can be employed to additive arbitrary Gaussian noise.

and its application to the choice of code-modulation combination for the next packet.

High sensitivity is achieved by means of wavelength-modulation spectroscopy with second-harmonic detection.

Further, the operation of the variable speed drive is combined with a pulse width modulation control of different system components.

Bessel functions, modulation transfer functions, stuff like this.

Research should be pursued to better understand the accurate implication of airway remodelling in disease and its therapeutic modulation.

A high field superconducting magnet as well as an ESR modulation coil are supplied with the system.

The present invention provides a structure in which an amplitude-modulation mode and a frequency-modulation mode are switched.

These impulses are then sent by wires, radio waves, or other media to a receiver that decodes the modulation.

Brass powder known as " gold" , commonly used in the modulation of decorative coatings, instead of " gold" .

The Pulse Width Modulation (PWM) control method is one of the key techniques on three-level NPC inverter.

If the failed packet used the lowest rate code-modulation combination, then the next packet uses the same combination again.

In the theory of economic law and responsibility, the main responsibility of the Economic Law modulation theory, and very few people asked .

Modulation format of signal has become a key technique to enhance the transmission capability of system in the long-distance system.

Modulation recognition of communication signals is an important research topic in both communications and non-cooperation communications.

The simulation model can demonstrates the result of actual light source modulation and situation of gas absorption.

Radar signal modulation identification and parameter estimation are the important steps of radar reconnaissance and confrontation.

Communication has developed with a rapid pace, and, the modulation mode of communication signals are changing outstanding especially.

This technique is elegant and proves to be an easier way than direct measurement of optical modulation bandwidth .

The paper presents the effectiveness of EMI suppression of switching converters with a chaotic frequency modulation scheme.

Insomnia and short sleep duration, even in young children, resulted in a physiological activation of the sympathetic modulation.

The deeper of the modulation depth of defects that modulated the beam, the higher of the intensity produced along the propagation process.

With a nonlinear low-pass filter, a method of modulation and demodulation is discussed in self-synchronizing chaotic communication systems.

In recent years as a result of the amplifier design technology progress realized the modulation method possibly to become.

Broadband noise frequency modulation signal with high precision is commonly used in modern electronic interference system.

[Chinese characteristics] of the party's twelve We GREatly modulation of a mixed color.

Characteristics of dual-tone inter-modulation of the true logarithmic amplifier and its application in DBF were simulated.

The differences and advantages of space structure, signal structure, frequency modulation and its position accuracy are compared.

Pulse-width modulation (PWM) is a very efficient way of providing intermediate amounts of electrical power between fully on and fully off.

s modulation to picking up the sound of a flute when it’ s masked by the noise of a waterfall.

Relaxation trainings, one of the important methods for athletes'emotion modulation, is a base for psychological training.

The result of simulation showed that every kind of adaptive modulation shows better performance than the fixed mode one.

Modulation methods primarily through changes in the rate of sine wave, phase and frequency to transmit information.

The system also supports two level hierarchical channel coding and modulation, including uniform and multiresolution constellation.

It is proved that by means of widely configuring PSSs and applying HVDC modulation the dynamic instability risk can be reduced.

The paper fourth chapter elaborates the design thought of the automated test system and proposes the modulation design proposal.

In this dissertation applications of Pulse Position Modulation (PPM) in Optical Label Switching (OLS) technology have been investigated.

Channel coding, modulation and Frequency hopping pattern are of great importance in Frequency hopping communication module.

A new method for making a thin silver halide phase holographic grating with an expectation phase modulation is proposed.

digital keying method to achieve the modulation, and detection method used to achieve the all-digital demodulator.

Liqueur generally used to postprandial drinking or modulation cocktails, stomach, refreshing and have such health care function.

Orthogonal frequency division multiplexing (OFDM) modulation is an effective method for high data rate transmission.

Photonics involves generation, modulation, transmission and processing of light.

the software of the system is realized by the modulation design concept using Lab VIEW.

We study the use a continuous phase modulation (CPM) system providing mobile data service withQPSK transmission for a telemedicine system.

The paper proposed using a liquid crystal spatial light modulation (LC-SLM) controlling the laser beam to get a pseudo-thermal light source.

The neutral-point voltage fluctuation of three-level converter is only related to applied modulation method and three-phase current.

Different wireless communication protocols implement different modulation schemes.

By emulation, some technique problems have been figured out: the modulation arithmetic, the control mode and the design of low-pass filter.

A simple method was presented to detect the square wave modulation errors via the waveform of the periodic pulse interference.

A method for realizing isolation between receiver and transmitter of a jammer in modulation field is introduced.

And for the frame beam end bending moment amplitude modulation factor seems embodiment its value in practice projects.

The research demonstrates that the modulation ratio of multilayer can be identified by EDS Com position analysis.

The general-purpose modulation arithmetic based on software radio, symbol mapping and the realization of pulse shaping filter are discussed.

The results indicate that the receiving data of various modulation after equalized are ideal, to meet the actual system design requirements.

The compensating effect of synchronic modulation technology is better than that of the other one.

Thus, thrust modulation performance of SRM can be improved through optimizing vortex valve geometry parameters.

time synchronization consists of pulse synchronization and frequency-modulation synchronization.

These differences are the consequences of the modulation of the repolarization phase by diffusion in the ionic model.

however , the modulation - demodulation of ultraviolet and voice transmission are the key technologies.

Nonlinear frequency modulation (NLFM) whose modulation wave is the square of a saw wave is introduced into the fuze detection system.

Using a method of combining variable phase shift with frequency multiplication, large index phase modulation can be realized.

It is also required that the power station shall be capable of moderating with load peak, frequency modulation.

One commonly used PWM scheme is called carrier based modulation.

The modulation transfer function (MTF) is an important parameter in the performance of the CCD Camera imaging system.

After introducing the principle of modulation spectroscopy, this paper describes the features and configuration of the analyzer.

This method is capable of calculating the dynamic characteristics with large modulation depth.

The results can be used in modeling of conductivity modulation power devices under localized lifetime control.

For the space adaptability of the telescope, the image captured by CCD will be affected by the noise formed in structure modulation.

Furthermore, a global procedure for modulation recognition and several modulation recognizes for communication signal are presented.

The objective of this dissertation is focused on the modulation recognition methods for multiple co-channel signals.

Dynamic behaviors of the erbium-doped fiber laser (EDFL) with dual-frequency loss modulation are experimentally investigated.

Multipath channel simulation of OFDM systems, including encoding, mapping, interleaving, modulation.

This parameter is only visible if the Type of variation parameter is set to Modulation.

the pumped-storage power plant is a special power source with functions of peak and frequency modulation as well as emergency backup.

Particle swarm optimization is firstly applied to optimize a three level voltage pulse width modulation inverter in this paper.

of controlling the soliton mobility by varying the refractive-index modulation depth, i. e. , the effective discreteness of the lattice.

The application system of laser information field mainly consists of two basic parts: modulation encoding and reception decoding.

The software uses the modulation structural design, various part of simple and brief, which advantageous for the revision and the debugging.

The Configuration and activity theoretical of the placet frequency modulation glary instrument are introduced in this paper.

The principal and design of a linear gray scale acoustooptic modulation driving source by linear compensation is introduced in this paper.

By adjusting the direct-current bias voltage and modulation depth, the shape of transmission curve can be controlled.

An optimal design method for the prototype filter design of the filtered multitone modulation system is proposed.

Each pilot sub- carrier signal is modulated with a predetermined pilot modulation scheme.

The intermediate frequency band design adopts QPSK modulation technology to meet the requirement of fast moving transmission.

response modulation partial mediated the relationship between preventive coping and psychological health.

It has the functions of several devices and important application in laser technology, optical test, optical modulation, etc.

Cerebral infarction is a multifactorial disease. Its occurrence and development are associated with the local gene modulation.

tags and readers through the backscatter modulation means to read and write communication.

The controller has the same structure with neuroendocrine system and its strategy follows hormone modulation hill function.

The rate equation formalism is used to develop the concepts of laser threshold, population inversion and modulation response.

Thus, method may be used to effectively improve the performance of high-order modulation OFDM systems.

Such modulation of vessel diameter permits changes in blood flow to occur in the brain, as well as in other organs and tissues.

Therefore, therapeutic modulation of insulin sensitivity in patients with HCV infection may have clinical relevance.

At the end of the essay we validate the whole system platform with the recognition of modulation and cord rate.

The principle and design of a linear gray acoustooptic modulation driving source by linear compensation is introduced in this paper.

When used for multiplexing, it is a coding and modulation scheme.

Oscillation modulation circuit which can provide the signal carrier with stable frequency is the key point in the subject.

The modulation of intracellular Ca2 concentration is a common signaling mechanism used in many biological systems.

When a material has anomalous dispersion, these solitons generate the SC rather than the self-phase modulation described earlier.

You need to do is put up in the Middle-order modulation.

This thesis first builded up the loss model of inverter with different modulation methods.

The key element of technology in chaotic communication and secret communication is chaotic synchronization and chaotic modulation.

The design and implementation of modulation, difference demodulation, bit and packet synchronization of burst GMSK IF signal is emphasized.

The in-pulse modulation feature is crucial for the classification and recognition of radiants in highly dense and complex environment.

For the low density and randomicity of the parity check matrix, LDPC codes can easily combine with high order modulation.

When speaking to your child, strengthen the intonation of key words, use modulation in tone and regularly repeat some simple words.

Most nanovoltmeters use some form of chopping or modulation of the input signal to minimize the drift.

The mode of expression, the tone and modulation of the voice, the choice of words, and certain other indefinable things distinguish him.

The specific circuit of modulation is presented. The simulation experiments show the effectiveness of the circuit.

The performance for the frequency modulation of electrical feedback optical transmitters is presented.

A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping communication system.

Conclusions Environmental modulation of gene expression and pathogenesis inY. pestis, especially the island.

Spatial Modulation Imaging Fourier Transform Spectrometer(SMIFTS) is an important remote sensor for research and application.

This approach develops images from linear frequency modulation components that are included in the phase history in every range bin.

One type of solar grid-connection system by using LCL immittance converter, also with it's detail SPWM modulation method are presented.

In this paper, the wavelet transform of a modulation Gaussian function is introduced.

Cross-layer control; Adaptive Modulation and Coding; BER; Automatic repeat; Adaptive threshold control; Gray code; Bit decision line.

MSCs can interact with cells of both the innate and adaptive immune systems, leading to the modulation of several effector functions.

In this paper, the characters of underwater acoustic channel and several modulation in underwater acoustic communication are analysed.

To transfer the narrative style, translators employ two categories of translation shifts: modulation and modification.

Our results show that the frequency-modulation detection scheme is more sensitive to the conventional amplitude-modulation detection scheme.

Examples of specific immune modulation can be found in nature and in established forms of immune desensitization.

The numerical calculation results were compared with those of temporal phase modulation (TPM) broadband .

This paper presents a differential modulation diversity used in the presence of unknown multi-path.

The thinner the grating, the greater spatial frequency and refractive index modulation are needed for the optimal combining.

Similarly, the introduction of voice encoding techniques using pulse code modulation contributed to the concept's evolution.

It contains four important parts: chaos synchronization, chaotic modulation, chaotic mask, and chaotic receiver.

The support vector clustering(SVC)algorithm was introduced to detect linear modulation frequency(LFM) signal and estimate its parameter.

The suggested system consists of high frequency(HF) resonant inverter, HF transformer and HFAC pulse density modulation (PDM) converter.

The performance of digital impulse radio multiple-access receiver (DIRMA) with orthogonal M-ary pulse position modulation (PPM) is analyzed.

The envelope of the amplitude-modulated wave is identical to the corresponding modulation waveform.

Also, there is still no a reasonable uniform cost about the bending moment amplitude modulation factor of the frame beam end.

The figure below illustrates a simple frequency modulation architecture.

The mobile terminal also includes a control system, a projection control unit, and an optical modulation system.

In turn, this will depend on the type of modulation employed, whether it is AM, FM, SSB, or any of the forms treated later.

Echo modeling and simulation in a PD fuze target simulator for phase modulation by pseudo random coding are studied.

The convergence rate is analyzed theoretically and simulated with quadrature amplitude modulation(QAM) signals.

the positive dispersion fiber can be equalized using self-phase-modulation (SPM) in optical fiber.

Conventional modulation methods require modulated signal satisfy orthogonality condtition.

Parameters of the modulation pulse on ignition, maintenance, continuous mode and pulse mode were analysed.

If injection rate keeps unchanged, synchronization is little affected by modulation index , but it is affected by modulation frequency.

If someone not used to drinking cold drinks, there is not a very convenient way to heat their modulation drink?

automatic recognition of radar emitter signal modulation type is an important technique of EW system.

The simulation of generating Linear Frequency Modulation (LFM) pulse-compression target signals for radar with FPGA is presented.

"Usually, such cross-modulation occurs only when light beams have power exceeding a certain threshold, " said Sherwin.

control parameter Modulations of control parameter on chemical bistable system is investigated by using of parameter modulation method.

In the DC converter, the pulse-width modulation speed control technology is developing rapidly, with very broad application prospects.

Modulation control mode of compressor in power consumption for the amount of compression changed.

Binary Offset Carrier (BOC) is the agreed modulation for signals of next generation Global Navigation satellite systems (GNSS).

An orbital modulation method by controlling the corresponding transient orbit errors of mean orbit control targets was proposed.

This procedure describes in detail the MSK modulation in mobile communication applications and effectiveness.

Compensation for the modulation is significant before radar coherent integration.

It mainly consists of DSC, zero -crossing detection circuit, signal modulation circuit and signal demodulation circuit.

Finally, the OFDM modulation system and frequency-hopping system are connected by Schematic to constitute FH-OFDM modulation system.

A type of modulation designed for the carrier to shift between four distinct phases, the four possible phases serve to encode two bits.

A pulse width modulation controller comprises a disabling unit, a level sensor and an over current protector.

OFDM modulation system mainly includes constellation mapping, IFFT translation.

The soft modulation of her voice soothed the infant .

The boost inverter based on HF-link SPWM modulation method can be used for boost and inverter, so DC-DC boost circuit is reduced.

In this dissertation, the approaches of digital communication signal modulation recognition are studied.

With the same parameters and conditions, the thesis compares NMT with the traditional modulation -DMT to prove the superiority of NMT.

Amplitude modulation (AM): The form of modulation.

Dietary modulation of oxidative stress, however, involves mainly the chain-breaking antioxidants.

The performance of regenerator is nearly unchanged when the interaction between chromatic dispersion and self-phase modulation keeps stable.

The performance of the signal after demodulation is analyzed by modulation analyzer and stereo decoder.

The energy radiation rate decreases with a decrease in the modulation period.

This modulation was found to alter the localization of lymphocytes and dendritic cells within responding lymphoid tissues.

The modulation of the light source is derived from a smoothed image of the original digitized image.

Multicarrier modulation is a form of parallel data transmission, which is efficient to reduce the detrimental effects of multipath fading.

This modulation is achieved by combined administration of both anti-microbial and metal-chelator compounds.

Accordingly, FH-OFDM modulation system is implemented. Some useful conclusions are gained by analyzing the test results.

The algorithm embedded dual watermark using complementary approach in wavelet packet modulation field.

The effects of the income tax on the aforesaid modulation shall be taken into consideration.

Additionally, FSO systems employing on-off keying (OOK) and pulse-position modulation (PPM) in rain and fog conditions are discussed.

We emulate the pulse signal radar of linear frequency modulation, The emulation results are presented, analyzed and compared.

Acousto-optic light modulation. Liquid crystal, plasma, electroluminescent, digital-mirror, and membrane-mirror displays.

A new kind of modulation strategy was put forward for the lower voltage transfer ratio of matrix converter.

This procedure for the communications system MSK modulation process, the study of communication modem very useful for people!

Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme (CFMS) is proposed.

Multimode modulation is a good method to increase the frequency efficiency and to maintain smaller frequency occupancy rate .

This modulator has a larger variable reflection region under a certain modulation voltage.

Embedded analysis for the PWM (Pulse width modulation) inverter-control system of the apparatus is provided.

This paper studies the design methods of the nonlinear frequency modulation signal waveform.

Overhead information needs to be transferred, as both the transmitter and receiver must know what modulation is currently being used.

The purpose of this study is measuring the modulation transfer function (MTF) of the lens by using the methods of the digital image.

The research method is using VC programming to realize the modulation and demodulation of the signal by audio-card.

Usually, use voltage source type pulse width modulation (PWM) control as brushless dc motor control system with the driver.

This modulation include either amplitude modulation or frequency(phase) modulation.

This article designs the direct-current PWM velocity modulation system uses is the accent presses the velocity modulation.

Because direct current motor's governor deflection is broad, the velocity modulation characteristic is smooth.

A solution of automatic testing for frequency modulation parameter by industrial control computer is realized.

So with such ideas, he modulation out first bucket of slag stuff, then at the brandy Burgundy region but caused a sensation.

Whenever there is a frequency modulation of an existing system, there is a certain magnetism that moves out from that system.

The algorithm clearly displays the frequency modulation law of the nonlinear frequency modulation chirp signals at the same time.

And then, It discusses the transmitter's basic conceptions, and analyses the modulation methods from the mathematic viewpoint.

Data transmission in the infrared signal modulation methods, the use of pulse modulation of the binary code is not zero.

In this paper, the modulation techniques, closed loop control and imbalance burden of three phase four legs inverters are analyzed.

Frequency modulation is not possible with polychromatic light .

By method of illustration, we introduce envelope demodulating instead of multiplying demodulating for balance amplitude modulation wave.

A test configuration is presented for the nonlinear acoustic modulation experiment.

Modern communication systems use digital modulation techniques.

Single-modulation scheme software radio receiver is designed by studying software design and hardware design.

In the hardware, the sensors, amplifiers, isolators and the data collection card are chosen and the signal modulation circuits are designed.

Lastly, the capability of adaptive modulation system in the Raleign channel is analyzed and the system also simulated.

Saponin is a type of plant secondary metabolite, which contributes to the modulation of rumen fermentation.

In recent years, the multilevel inverter has already become the modulation domain in the high voltage frequency conversion field.

The resource consumption of modulation system and demodulation system is given respectively.

Modulation methodology is explained in details in the last Chapter.

Compared with in vitro AM modulation modes, the demodulator adopts the diode peak envelope detector for demodulation.

The supply is provided with stability and self-protect performances as using pulse width modulation (PWM) technology.

This system's high precise frequency modulation and stable operation satisfy the timing demand of printer transducer.

Typically modulation is best with a brake system that has a "firm" or "hard" lever .

Amplitude modulation (AM) was used to refer to only the dot size, that is, since then, changes in traditional mesh gradient screening.

At last it discusses the dual-mode transmission technology of the Ultra Narrow Band Modulation and the FM combination.

The optimized GMRF shows excellent performance with narrow band and can be useful for color synthesis and modulation.

First, we made a lot of simulation for the channel equalization and estimation of multi-path channel under CCK modulation.

Example valves would include a shut-off valve for an economizer cycle, an unloader valve, or a suction modulation valve.

So moment modulation method rises the risk of collapse of plane frame structures under horizontal earthquake action.

The sample-time-staggered space vector modulation (STS-SVM) is a novel modulation strategy with high performance.

To recognize modulation type of signals involves the process of detection, estimation, feature extraction and classification.

The current modulation bandwidth of micro-cavity semiconductor lasers versus the active volume is analyzed.