Performance Analysis of an Ultra-Low Side Lobe Non-Linear Frequency Modulation Signal for Pulse Compression 一种超低副瓣非线性调频脉压信号的性能分析 168.160.184.78 2. Design of a linear frequency modulation signal generator 一种线性调频信号源的设计 service.ilib.cn 3. Speedy calibration of low freque...
The invention discloses an LFM (linear frequency modulation) signal detecting method under a strong interference source environment, belonging to the technical field of the signal processing. The LFM signal detecting method comprises the following steps of: firstly, carrying out time domain separation ...
通信信号处理、模式识别的研究 郭黎利1955- ,男,教授,博士生导师,工学博士,主要从事:高效安全舰船通 信技术、超宽带通信技术。 Parametersestimationoflinearfrequencymodulationsignal basedonTSLPFT1-FFT SUNZhi-guoCHENJing SHENLi-ranGUOLi-li山洪灾害及其防御 介绍了山洪灾害危害、成因、风险隐患评估范围、风险评估方...
2. 线性档 电器电子专业英语词汇 ... linear expansion 线性膨胀linear frequency modulation线性档linear growth rate 线性生长速率 ... www.chuandong.com|基于18个网页 3. 异地占补 FM/AMFrequency... ... 调制函数: modulation function异地占补:Linear Frequency Modulation调制机理: modulation mech… ...
CHAPTER 3.4 线性调频波形(Linear Frequency Modulation Waveforms)(二十)(含GUI实现) 3.4. Linear Frequency Modulation Waveforms 频率或相位调制波形可用于实现更宽的工作带宽。线性调频(LFM)是常用的调频方法…
Direct digital synthesis (DDS) is widely used in radar signal generation. In order to study the influence of phase truncation on signal processing, this pa... W Deng,Y Zhuang 被引量: 0发表: 2016年 The System and Method of Ultrasonic Testing Based on Linear-Frequency-Modulation Technique Sig...
This article in the research linear frequency modulation signal basic nature, in the pulse compression basic principle foundation, uses LABVIEW and the MATLAB mix programming technology, developed based on the LABVIEW LFM signal software analysis software. [translate] ...
Binary-Sequence Frequency Hopping Communication Method Based on Pseudo-Random Linear Frequency Modulation To improve the signal detection performance of binary-sequence frequency hopping communication when the complementary channel is jammed, a binary-sequence frequency hopping communication system based on pseud...
This paper proposes a algorithm,parameter estimation of linear modulation frequency(LFM)signal based"Golden Section Method",to estimate the parameter which the start-stop place of receive sequence and LFM signal is not superposed.The simulation results indicate that the new method is simple,and high...
The signal-to-noise-ratio can in this way be optimized. The waveform design is based on least squares optimization. A desired amplitude spectrum is chosen, hereafter the phase spectrum is chosen, so that the instantaneous frequency takes on the form of a third order polynomial. The finite ...