far field

The far-field anomalous spectral behaviors of a Gaussian pulsed beam passing through a linear circular apertures array are studied.

Mutual Coupling Method (MCM) can be used for large array calibration when there is no anechoic chamber or ideal far field.

The far-field diffraction pattern of a vortex beam by a rhombus aperture is investigated theoretically and experimentally.

The far field shows the radiation of a single small electric dipole for groups of straight currents in a small region.

The long Hertz dipole array images of different electric and magnetic field polarizations in the near to far field.

spectrum from the output line width of the narrow beam and far-field characteristics of the changes to determine the production of laser.

Dynamical responses of a cabin model under far-field underwater explosion load were experimentally measured and theortically analyzed.

A far-field image of the LPR sensor system itself should be measured and stored as the image of calibration in advance.

Hence, the measurement of the laser propagation characteristics in the far field is the basis for the optical design of optical systems.

The far field radiation shows as a single small magnetic dipole for groups of loop currents in a small region.

This thesis is focused on developing far-field obstacle avoidance according to the marine rules of the road as defined by the COLREGS.

the effective phase velocities at high frequencies in the far field are approximate to the Rayleigh wave velocity of the first layer.

Through analysis and simulation, it shows errors-upper-bounds and magnitude of error of far-field pattern affected by position error.

The middle - field is defined as the distance of source and objective between near - field and far- field.

By employing fractal dimension measurements, aero-ramp is proved to perform better in far-field mixing than physical ramp.

A far-field beam quality testing system is designed for researching beam quality of far-field high-energy beam application.

However, there are a few seismic recordings actually, most of which are recorded in small earthquakes or in far field.

moreover , taking on the rayleigh integral the far field acoustic pressure and the directivity formula is obtained.

As its name implies, the far field is the part that is radiated far from an object and can be captured by a lens to form an image.

The linear current array images of different electric and magnetic field polarizations in the near to far field.

therefore , to measure exactly the far - field divergence angle of laser beams is highly important.

The analyses show that azimuthal polarization compared with radial polarization has better energy focusability in the far field.

The frequency squared dependency of harmonic E-H field intensity is demonstrated for sphere in the far field.

Calculation and analysis of the far-field aerodynamic noise of the high-speed train.

The leading-term approximation formulas is used to calculate the Sommerfeld integrals in the far-field region.

The both electric and magnetic field intensity decay are 20 dB per decade of distance in far field of a any current distribution.

The electric and magnetic field shows the similar distribution on a plane in the far field.

Under the condition of far field, pseudorandom diffusers have good diffusion characteristics.

High-density probe and wider frequency band optimize greatly image quality of near and far field.

The simulation verified the correctness of this theory which is also applied for the far-field situation.

Application to the inducted and radiated field patterns from near to far field of line currents of arbitrary shape are demonstrated.

As the TE and TM terms are orthogonal to each other in the far field, their sum constitutes the so-called Airy disc pattern.

For the far field regime, the expanding process of fuel air cloud was simulated by using multi phase flow model.

And according to the algorithm is near far-field transform theory to calculate the antenna far-field characteristics.

Show Circular Polarization components E(left) and E(right) for far-field.

The analytical TE and TM terms in the far field are presented by stationary phase.

Optional distance entry for E-field calculations in the far-field.

Polar or linear plot for far-field or ground wave radiation pattern.

The radiation pattern of electric and magnetic field of different polarizations in the near to far field.

Default 3D far-field calculations now also lists radiation-efficiency and RDF value.

It is shown that the thermal effect decreases the peak intensity and beam focusability in the far field.

D. The area between the near field and the far field.

In the process of antennas design , it is necessary to measure the far-field character of antennas .

There are many defects in the Gaussian model, which is used to describe the far-field distribution of semiconductor lasers.

Display 2D far field patterns for frequency-sweep.

Highlight selected 2D far-field trace in 3D view.

Acoustic far-field inversion of three dimensional penetrable objects by an indicator sampling method

Far-field measurement of microwave mode radiated by an axial feedback vircator

Far-field radiated from a vertical magnetic dipole in the sea with a rough upper surface

The vector theory and its scalar approximation of the diffraction at a plane aperture in the far-field

Study on Near-Far Field Transformation and Its Validation in Three-Dimensional Cylindrical Coordinates

Implementation of A Far-Field Antennas Automation Measurement System

Far-field pattern simulation and measurement for a free-space laser communication terminal

Theoretical Prediction of Sound Radiation at Far Field for a Submerged Cylindrical Shell

The far-field characteristics of the Gaussian-Schell model beam propagating through the gratings

Far-Field Approximation and Divergence of Gaussian Beam with Phase Aberrations Diffracted by a Circular Aperture

Improving far field characteristics of a diode laser array with external cavity

Influence of the mutual coupling between the element of TEM horn arrays on far-field radiation

Near-Field Far-Field Transformations Contained Probe Correction in Spherical Near-Field Antenna Measurement

Far-field Properties of Ultrashort Pulsed Gaussian Beams in a Linear Dispersive Medium

Far-Field Focus Facula Measurement Method Concerning Small-Angle of Laser Divergence in Optical Communication

Far-field diffraction patterns formation of gaussian beam transmitted through thin nonlinear medium

The influence of thermal effects and aberrations in a beam control system on the beam quality in the far field

The Hybrid System provides a turnkey antenna near-field & far-field measurement solution which consists of the following:

A Calibration Method for Far-Field Photogrammetry and Its Application

Numerical Aperture of Step-Index Multimode Optical Fibers by Output Far-Field Radiation Pattern Measurement

Near field Far field At the crystal None of the above

Influences of temperature rise of high-power laser cavity-mirrors on resonator parameters and far-field intensity

Model of atmospheric backscatter on wind measurements using far-field approximation method

Theory and Developments of the Coaxial Transmission Line Test Methods for Far Field Source

Far-Field Drag Prediction Technique Applied to Wing Design for Civil Aircraft

Study of far field distribution of fiber amplifier arrays

Effect of partial coherence of laser has on the irradiance distribution of coherent combining of fiber laser arrays in far field

Far-field noise and internal modes from a ducted propeller at simulated aircraft takeoff conditions

The properties of the far field operator for the transmission problem

Approximate calculation of far field divergence angle of semiconductor laser

Effect of random errors of planar near-field measurements with ultra-low sidelobe antennas on antenna far-field pattern

A Numerical Simulation of Far-field COD Concentration Distribution for Natural Rivers

Signal Acquisition and Transmission Technology in Far-Field Laser Spot Detection

Numerical analysis of flow around a submerged body and far-field acoustic characteristics

Far-field analysis of effects of bilateral rupture fault on space correlation of strong ground motion

Two techniques in near-to-far-field extrapolation for one-dimensional periodic structure

The Structural Technology Research of Rotating Platform for Tested Antenna in Far Field

Three-dimensional analysis of in-filled trench as barriers for isolating vibration in far field

Experimental investigation in far-field test technique for high power laser output

Lateral displacement and internal force of single pile induced by far-field earthquake

Effect of thermal characteristics in laser transmitting channel on far-field beam quality

Far-field analysis of ultrashort pulse through the tiled gratings

The Mathematics Model and Calculation of Far Field Thermal Wakes in the Infrared Detection of Ship

The far-field intensity distribution and beam quality of unstable resonators

Far-Field Interferometric Analysis and Application of Bubble

Far-field Interferometric Characteristics of Four-core Fiber

Study on far field characteristics of line array of pulsating cylinder sound sources

Far-field based design of an arrayed grating compressor

Effect of polarization on the far-field diffraction of ideal cube corner retroreflector

Parametric study on far-field sound pressure radiation from an infinite FFS cylindrical shell

The far-field properties of ultrashort pulsed beams with constant waist width in free space

Analysis of the Yard Planning Problem of Antenna Far-field Measurement System

Numerical Evaluation of Far-field Components of Ship Motion Green Function

Lateral dynamic pile-pile interaction induced by far-field earthquake

Applications of Range-Doppler Arithmetic in Targets Far-Field Imaging

Contrast Between Vortex Detection and Far-Field Vortex Detection

Investigation of Near-Field-Far-Field Transformation inAntenna's Planar Near-Field Measurements

Numerical prediction of point source far-field noise in stationary medium

Inversion of far-field seismic waves at Shidao Seismographic Station

Simulation Research on Far Field Radiation of Bounded-wave Simulator

Analysis on Influential Factors of Vibration Superposition in Middle and Far Field of Millisecond Blasting

The analysis of far-field light intensity characteristic of laser diode

Measuring incident laser wavelength in far field with grating

Far-Field Diffraction Pattern Analysis of Tiled Gratings

Effects of partial coherence laser arrays on far-field properties

Analysis and Design of Far Field Scanning and Transmitting System

Mode Field Diameter of Single-Mode Optical Fiber by Knife-Edge Scanning in the Far Field

Application of time gating in the far-field time domain measurement

Exact Measure and Error Analysis of Far-field Divergence Angle of He-Ne Laser Beams

Chain Relation of the Near Field Scattering and Far Field RCS

Prediction of Far Field Radiation Noise of Transformer Core

Facula-Evolution of Far-Field Gauss Plane-Wave after Refracting

Far Field Pattern and Differential Mode Attenuation of POF

Far-field optics detection and near-field optics detection

Far field directivity of built-up circular piston sound source

Paste Quality Checking of All-Solid-State Laser Crystal by Far-field Scattering Angle

Reconstruction Method of Far Field Laser Energy Measured with Calorimetric Array

A Far-Field Numerical Model for Pollution Jet into Natural Rivers

Design of Long-range Control Equipment for Antenna Far Field Test

Far-field divergence angle of nonparaxial rotationally symmetric Laguerre-Gaussian beams

Influence of Far Field Condition on Sensitivity Test

Discussion about Rectangular Microstrip Antennas Far Field Based on Cavity Model Theory

Analysis of Acoustic Radiation Modes by Far Field Method

Far field solution of SH-wave scattering by elliptic cavity

The Far Field Patterns of Transmission Problem

Development of far-field optical tweezers and near-field optical tweezers

Planar Near-Field to Far-Field Transformation Based on Element Current Reconstruction

Effect of far field flow on the spherical crystal in the undercooled melt

Improved near-to far-field transformation based on Kirchhoff integral in FDTD simulation

An advanced method of near to far field calculation with FDTD

Transition from Near Field to Far Field of Echoes from Simple Shape Targets in Water

Pipeline defect inspect system based on rough set and far-field eddy current theory

The analysis of Ms 8. 1 Earthquake in Qinghai-Xinjiang area and the precursor anomaly of Geo-resistivity in far field

Study on far-field spots of random phased laser

Near-field to far-field transformation based on synthetic plane waves

The Way to Make the Antenna Far-field Sweep-frequency Measurement System in Application Successful

Effect of hole grating gradient on far-field

Radiant far field of hexagonal piston sound source

Simulation method of far field laser spots based on image processing

Array Distribution by Sampling Far Field Pattern Based on DFT

Borderline between Near and Far Field of Vertical Ground Vibration Caused by Point Excitation at Surface of Elastic Half-Space

Far field pattern of laser