linear frequency modulation的例句大全

measurement of liquid refractive index with a linear frequency modulation heterodyne method

线性调频外差法测量液体折射率

Linear frequency modulation ( LFM ) interferences may be a kind of preferred wideband interferences in spread-spectrum.

线性调频 ( LFM ) 是扩频系统中常见的一种宽带干扰样式.

This paper describes a pulse compressor implementation with DSP for small Time Bandwidth ( TB) product Linear Frequency Modulation ( LFM) waveform.

用DSP实现小TB积线性调频数字脉压，线性调频信号用数字方法产生。

That is mixing the baseband signal ( linear frequency modulation signal and sinusoid signal) with two orthogonal local oscillated signal generated using direct digital synthetic technology to move the baseband signal to intermediate frequency band.

同样运用直接数字合成技术产生基带信号&线性调频信号和正弦信号，与本地载波混频后，将其频谱搬移到中频，完成数字上变频。

Analysis of Partial Correlation Digital Pulse Compression of Linear Frequency Modulation Signal

LFM信号的部分相关数字脉压分析

Range Estimation of Linear Frequency Modulation Continuous Wave Radar

线性调频连续波雷达的距离估算

Gauss linear frequency modulation wavelet transform and its application to seismic phases identification

高斯线调频小波变换及其在地震震相识别中的应用

The detection problems of single-component linear frequency modulation ( LFM) signal are studied.

研究了单分量线性调频（LFM）信号的检测问题。

Performance Analysis of a Linear Frequency Modulation Auto Radar

线性调频汽车雷达的性能分析

Consequently, a novel fuze system is proposed in this paper, incorporating both multi-carrier and linear frequency modulation. With the OFDM technology, the information redundancy in the echo of the system is increased.

本文研究了多载波与线性调频复合调制引信，利用正交频分复用技术增大回波信号的信息冗余度，并采用线性调频技术减小引信天线泄漏信号对探测系统的干扰。

the main contributions of this dissertation are given as follows: in chapter 2, the intra-pulse modulation parameter estimation problem is studied. we focus on solving the problem of intra-pulse modulation parameter estimation for multi-component linear frequency modulation ( lfm) signals.

主要研究内容概括如下：第二章研究LFM信号脉内调制参数估计问题，着重解决多分量LFM信号的脉内调制参数估计问题。

the pre-condition for variable capacitance diode frequency modulator obtaining the linear frequency modulation

变容二极管调频器获得线性调频的条件

The study of chirped-pulse amplification in the gain saturation regime shows that the linear frequency chirp of input pulse tends to suppress the effects of self-phase modulation.

通过对增益饱和状态下自相位调制效应的研究，提出利用入射脉冲的线性频率啁啾抑制自相位调制的影响。

The reference vector corresponding to basic vector and its role time under linear modulation mode is decided. As well as redundant switches are optimization selected by extreme value method to reduce the switching frequency.

确定了线性调制模式下参考矢量所对应的基本矢量及其作用时间；并提出了极值法对冗余开关状态进行优化选择以降低开关频率。

Study of countermeasures to deceptive jamming using random linear modulation frequency ratio SAR

随机线性调频斜率SAR抗欺骗干扰方法研究

Hybrid Radar Signal Composed Modulation of Linear Frequency and Barker Phase Coded Modulation

线性调频和巴克码组合调制雷达信号

Theoretical study of frequency chirping of wavelength-converted signal by cross-phase modulation using linear optical amplifier

基于线性光放大器的交叉相位调制波长转换啁啾特性研究

Time-Frequency Energy Attenuation Factor and Its Application on the Basis of Gauss Linear Modulation Frequency Continuous Wavelet Transform

高斯线调频连续小波变换的时频能量衰减因子方法及其应用