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Description: 中频70M，30M带宽LFM信号，采样率为102.4M，数字下变频后，还进行了三倍抽取，最后还得到I，Q两路信号
-IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal
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Size: 1024 |
Author: xiebin |
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Description: 线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到目标时候，反射后得到雷达回波信号-LFM signal is a kind of radar used electromagnetic signals, when the radar signal detection to the target, the reflection of radar echo signal after
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Size: 19456 |
Author: 国际 |
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Description: 线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到目标时候，反射后得到雷达回波信号-LFM signal is a kind of radar used electromagnetic signals, when the radar signal detection to the target, the reflection of radar echo signal after
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Size: 2048 |
Author: 国际 |
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Description: 在7.5-30km瑞利杂波情况下 LFM目标15km 雷达恒虚警仿真-CFAR
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Size: 1024 |
Author: david |
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Description: ex9_1 脉冲信号调制
ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图
ex9_3 产生7位巴克码编码的二相码
ex9_4 产生7位巴克码和线性调频的混合调制信号
ex9_5 瑞利分布实现程序
ex9_6 瑞利分布＋杂波
ex9_7 相关对数正态分布杂波
ex9_8 相关weibull分布杂波
ex9_9 相干相关K分布杂波
ex9_10 线性调频信号的数字化正交解调
ex9_11 雷达脉冲压缩处理
ex9_12 二相编码信号的脉压处理
ex9_13 用FFT和FIR方法实现MTD处理
ex9_14 雷达的恒虚警处理（CFAR）
ex9_15 比较相参积累和非相参积累-ex9_1 pulse signal modulation
ex9_2 carrier 10MHz, bandwidth of 2MHz and the linear frequency modulation signal frequency spectrum
7 Barker ex9_3 produce the two-phase coding code
7 Barker ex9_4 generated code and linear FM modulation of the mixed signal
Rayleigh distribution ex9_5 implementation procedures
Rayleigh distribution ex9_6+ Clutter
lognormal distribution ex9_7 related clutter
weibull distribution ex9_8 related clutter
Related ex9_9 coherent K distributed clutter
LFM signal ex9_10 digital quadrature demodulation
radar pulse compression ex9_11 treatment
ex9_12 BPSK signal pulse pressure treatment
ex9_13 Ways to use FFT and FIR implementation deal with MTD
ex9_14 CFAR radar deal (CFAR)
Comparison ex9_15 coherent and noncoherent
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Size: 18432 |
Author: 张满超 |
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Description: 雷达信号处理中，杂波抑制的MTD算法源程序
扩频调制中的DDS实现算法，直接序列扩频算法
信号处理分析中的chirp generate LFM signal算法-Radar signal processing, clutter suppression algorithm MTD source of spread spectrum modulation in the DDS algorithm, direct sequence spread spectrum signal processing algorithm for the analysis of the chirp generate LFM signal algorithm
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Size: 5120 |
Author: 冯小刚 |
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Description: ex9_11 雷达脉冲压缩处理。对接收到的雷达回波信号进行正交解调，产生理想线性调频脉冲压缩系数。进行脉压处理。-ex9_11 radar pulse compression processing. Butt received radar echo signals, quadrature demodulation, resulting in an ideal LFM pulse compression factor. Pulse pressure to deal with.
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Size: 1024 |
Author: rongyiyin |
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Description: SAR radar的訊號模擬,在LFM中加入雜訊,FFT分析訊號-SAR radar signal simulation, in the LFM adding noise, FFT signal analysis
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Size: 1024 |
Author: 賴欣呈 |
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Description: 实现了非均匀采样线性调频信号的精确重建，主要分为两部分：实现对线性调频信号的非均匀采样；非均匀采样重建。-A perfect reconstruction algrithm for non-uniform sampling LFM signals.
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Size: 4096 |
Author: sunbzh |
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Description: 雷达系统仿真，采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测（MTD）、和恒虚警（CFAR）处理等功能-Radar simulation system，using the LFM and barker code mixed modulated signal。Main function include：digital orthogonal demodulationfixed, Pulse compression，target cancellation, moving object detection (MTD), and the constant false-alarm (CFAR) processing etc
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Size: 3072 |
Author: |
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Description: Wigner-hough变换源程序，对LFM信号的时频分析，仿真程序-Wigner-hough
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Size: 489472 |
Author: jiangle |
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Description: 该代码通过对常规单脉冲雷达信号、LFM雷达信号和BPSK雷达信号通过wiger变换，得到三种信号的时频图，分析他们的时频关系和区别。-The code on conventional single-pulse radar signals, LFM radar signals and radar signals BPSK wiger transformation, three kinds of time-frequency map analysis of their relationship and when the frequency difference.
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Size: 1754112 |
Author: jule |
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Description: 线性调频信号的循环自相关函数包络
基于循环平稳理论的，LFM信号的循环自相关函数包络matlab仿真程序-LFM cyclic autocorrelation function envelope based on the cyclic theory, LFM signal envelope of the cyclic autocorrelation function matlab simulation program
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Size: 1024 |
Author: 王嘉澍 |
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Description: 线性调频信号（LFM）是雷达信号处理中的常见信号形式。
雷达成像中通过距离和方位2个方向的脉冲压缩实现高分辨成像。
附件中对这一技术的实现和误差分析进行了MATLAB仿真。-LFM (LFM) radar signal processing is a common signal format. Radar imaging distance and direction through the direction of two pulse compression to achieve high-resolution imaging. Annex to the realization of this technology and error analysis of MATLAB simulation carried out.
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Size: 1024 |
Author: 施祥同 |
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Description: 用matlab实现二相编码信号与线性调频信号相结合的信号的画法，以及模糊函数，频谱的画法-Matlab code used to achieve two-phase signal and the combination of LFM signal of painting, and the fuzzy function, the spectrum of the painting
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Size: 2048 |
Author: tianya |
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Description: This code generate LFM chirp with any length, cycles, delays, and phase offsets. It also ensure continous phase change from one pulse to the other.
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Size: 1024 |
Author: corium |
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Description: 线性调频信号发生 以及针对线性调频信号的脉冲压缩-Linear FM signal and the linear frequency modulation pulse compression
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Size: 1024 |
Author: 傅习 |
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Description: 介绍学习线性调频信号，包括在雷达应用中的匹配滤波（脉冲压缩）-The learning of linear FM signals, including applications in radar matched filtering (pulse compression)
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Size: 153600 |
Author: gaigai |
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Description: 有关lfm的一些知识，希望对大家有一定的帮助-Some knowledge about FRFT transformation, we hope to have some help
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Size: 447488 |
Author: hehe |
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Description: 产生线性调频信号，Matlab仿真实现雷达线性调频信号，并表现出线性调频信号的时域图和幅频、相频图-LFM signal generation, Matlab simulation of radar chirp signal, and the performance of a linear FM signal in time domain and amplitude frequency diagram, phase-frequency diagram
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Size: 1024 |
Author: 薛羽 |
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