| 单词 | group delay |
| 释义 | 例句释义: 群延迟,群时延,群组延迟,群延时 1. The group delay, which characterizes the linear distortion of the system and network, is an important transmission characteristic. 群时延是系统和网络的一项重要传输特性，它表征系统和网络的线性失真。 www.dictall.com 2. The result of the research supplies a reference to the design of group delay of BPF in the RF system. 本文的研究结论为射频系统中设计发射机BPF的群时延特性设计提供了参考依据。 www.fabiao.net 3. Group delay may also be calculated to compliment a given data set, thus, providing a flat group delay. 群延迟也可能是计算，以配合特定的数据集，因此，提供一个单位群时延。 xtdownload.com 4. The result of test indicates the method decreases the effect of group delay, assures the validity of data transmission. 实验结果表明，该方法较大地减少了群延迟的影响，保证了数据传输的正确性。 www.ceps.com.tw 5. This paper is to research the effects of the RF BPF group delay characteristics on the bit error rate (BER) of the OFDM receiver. 本论文主要研究OFDM系统中的射频BPF的群时延特性对OFDM接收机误码率的影响。 www.fabiao.net 6. Different means to suppress group delay dispersion (GDD) oscillations are demonstrated. 同时，我们提出了抑制组延迟色散（GDD）振荡的方法。 www.opticsjournal.net 7. The Anritsu MS4661A can provide a wealth of knowledge about a device under test (DUT), including its magnitude, phase, group-delay response. 该安立ms4661a可以提供丰富的知识，对设备进行测试（dut），包括其幅度，相位和群延迟响应。 www.jdol.com.cn 8. First of all, the reasons of the effects of BPF group delay on the OFDM system is deduced in theory. 首先从理论上分析了射频BPF的群时延特性对OFDM系统产生影响的原因。 www.fabiao.net 9. Introduced group delay measurement methods and techniques with phase meter. 介绍用相位计测量群时延的方法和技巧。 www.ceps.com.tw 10. A useful approach to the design and tuning coupled-resonator filter using group delay has been described. 理论和实践证明，这种方法在多谐振腔耦合的带通滤波器调谐中带来方便。 www.fabiao.net 1. Therefore, there is a perfect compromise between attenuation in stopband and group delay or loss variation in passband. 因此，它在带外衰减与带内幅度特性和带内群时延特性之间有了一个较好的折中。 zgkj.cast.cn 2. A new algorithm is proposed for radar echo cancelling based on the group delay of the LFM (Linear Frequency Modulated) signal. 根据线性调频（LFM）信号群延迟特性，提出了一种针对LFM雷达的回波对消干扰算法。 www.ceps.com.tw 3. The OFDM system is very strict in orthogonality of sub-carries, thus it is extremely sensitive to the filter group delay. OFDM系统对子载波间的正交性要求极其严格，因此对滤波器群延时较敏感。 www.fabiao.net 4. This paper discusses group delay and phase delay of resonance loop. 讨论了谐振回路的群延时与相延时以及它们在电视技术中的应用。 service.ilib.cn 5. Methods of measurement for waveguides. Part 3 : variation of group delay. 波导测量方法.第3部分：组延迟变化 www.mapeng.net 6. At last, the relationship of BER and BPF group delay is shown. 给出了误码率与BPF群时延的关系。 www.fabiao.net 7. Simulation and Analysis of the Influence of Group Delay on the Performance of a Spread Spectrum Communication System 群时延失真对扩频通信性能影响的仿真与分析 service.ilib.cn 8. Differential Group Delay Measurement of Single-Mode Components and Devices by the Differential Phase Shift Method 通过分相转化方法对单模件和装置差组延迟测量 www.mapeng.net 9. The Group Delay Distortion in the IF Modulation Television Transmitter and Its Correction 中频调制电视发射机中的群时延失真及其校正 www.ilib.cn 10. Measurement of Differential Group Delay with Polarization Multiplexed Solitons 偏振复用孤子测量差分群时延 service.ilib.cn 1. Introduction and Analysis of Methods of Measuring the Group Delay of Frequency-Translating Devices 频率变换器件群时延测量方法的探讨与分析 www.ilib.cn 2. Realization of Fully Differential Fourth-Order Bessel Filter with Accurate Group Delay 全差分群时延可精确调节的四阶Bessel滤波器实现 www.ilib.cn 3. Study of Measurement for Absolute Group Delay 系统绝对群时延测量的研究 service.ilib.cn 4. On the Group Delay Characteristics of Chirped Dual Overwritten Fiber Bragg Gratings 啁啾双光纤光栅群时延特性 www.ilib.cn 5. Acousto-Optic Programmable Dispersion Filter for Spectral Shaping and Group-Delay Control in Ultra-Short Pulse Laser Systems 超短脉冲激光系统中用于光谱整形和群延迟控制的可编程声光色散滤波器 www.ilib.cn 6. Study of Group Delay Effect on PN Sequence Ranging System 系统群时延特性对伪码测距影响的研究 service.ilib.cn 7. Methods of measurement for waveguides - Variation of group delay 波导管的测量方法.频谱延迟的变化范围 www.mapeng.net 8. A Measurement of Group Delay Based on Phase Linear Regression Analysis and Its Application 群时延相位线性回归测量方法及应用 www.ilib.cn 9. Optimal Design of the Group Delay Time Equalizer Using the Genetic Algorithm 群延时均衡器的遗传算法优化设计 service.ilib.cn 10. Realization of multichannel group delay based on thickness-tapered photonic crystals 厚度递减的光子晶体多通道群延迟的实现 www.ilib.cn 1. The study of adaptive group delay equalization in satellite channel 卫星信道群时延自适应均衡技术研究 www.ilib.cn 2. Group Delay Measurement in Digital Radio System 数字微波通信系统中的群时延测量 www.wanfangdata.com.cn 3. Group Delay and Phase Delay of Resonance Loop 谐振回路的群延时与相延时 service.ilib.cn 4. Test Method for Group Delay 组延迟试验方法 www.isres.com |
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