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FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation (FM) to provide high-fidelity sound over broadcast radio. The term "FM band" describes the "frequency band in which FM is used for broadc
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Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is transmitted through discrete frequency changes of a carrier wave.[1] The simplest FSK is binary FSK (BFSK). BFSK uses a pair of discrete frequencies to tran
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线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。-The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadba
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线性调频信号的产生 线性调频信号的产生-The generation of linear frequency modulation signal
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产生雷达巴克码（Barker）信号，码内线性调频（LPM）。
RD_wave_mix.m 产生Baker码信号函数
test_wave_mix 测试函数-The Barker code (Baker code) radar signal, linear frequency modulation (LPM).
RD_wave_mix.m Baker generated code signal function
test_wave_mix test function
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线性调频信号的C语言实现，代码功能强大~-C language implementation of linear frequency modulation signal code is powerful
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用python制作的界面，然后添加了变频变调，回声颤音等效果-Produced using python interface, and then add the frequency modulation, echo effects such as vibrato
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宽带雷达的检测模型,包括扩展目标模型、线性调频信号和脉冲压缩-Wideband radar detection model,including the distance extended target, the Linear Frequency Modulation signal and pulse compression
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产生三相SPWM波形 EVA下面的通用定时器T1工作于连续增/减计数模式，产生三角载波，载波频率为 3000Hz，载波比N=60，因此调制波形正弦波的频率为50Hz。本实验中，调制度为 0.8。-Generate three-phase SPWM waveform EVA following general-purpose timer T1 work in continuous up/down counting mode, generate triangular carrier, the car
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包含了脉冲压缩信号中普遍使用的线性调频信号，二相编码信号的相关处理的仿真代码。-Contains the linear frequency modulation pulse compression signal in common use, simulation code correlation processing of binary phase coded signal.
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线性调频模糊度函数，是个很好的程序
供初学者学习，使用-Ambiguity function of linear frequency modulation, is a very good program
For beginners to learn and use
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对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。本次仿真采用的是线性调频信号，对其他信号也具有适用性。对仿真信号进行时频分析，单峰检测，脊线提取，脊线拟合，计算脊线波动方差，从而判断信号类别。-The time-frequency analysis of the simulation signal, unimodal detection, ridge line extraction, ridge line fitting, fluctuation var
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合成孔径雷达成像代码以及噪声干扰代码，主要是SAR的RD算法以及射频、调相、调频、调幅噪声-Synthetic aperture radar imaging code and noise code, mainly is the SAR, RD algorithm and radio frequency, phase modulation, frequency modulation, amplitude modulation noise
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函数Signal用于信号的频率调制，产生一个调制频率，用于通信信号处理-FMCONST Signal with constant frequency modulation.generates a frequency modulation， Used in communication signal processing
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这是线性调频雷达信号的MATLAB代码，希望有用-linear frequency modulation
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实现三角调制调频连续波的产生，波形时频域分析，及其与回波混频后差频的仿真，效果很好，希望有帮助！-Triangular modulation frequency modulation continuous wave generation, waveform analysis in frequency domain, and the echo frequency difference after mixing simulation, the effect is very good, I hope
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线性调频LFM脉冲压缩雷达仿真,线性调频脉冲压缩的Matlab程序-Linear frequency modulation LFM pulse compression radar simulation, linear frequency modulation pulse compression of the Matlab program
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Linear frequency modulation signal for uwb communication system modulation waveform research is very good
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Lv分布是2011年提出的新的视频分布，可以在CFCR域对线性调频信号（LFM）进行参数估计和检测，在高速机动目标检测中也有重要的应用(Lv distribution is a new time frequency distribution, which proposed in 2011. It can estimate and detect the linear frequency modulation signal (LFM) in CFCR domain, and it also has
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通过matlab实现通信原理的AM、FM噪声调制(amplitude modulation and frequency modulation)
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