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线性调频(LFM)脉冲压缩雷达仿真真具体的matlab程序说明和方法介绍
-True specific linear frequency modulation (LFM) pulse compression radar simulation matlab descr iption of the procedures and methods introduced
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Frequency Modulation radio Circiuts
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频率调制和解调
频率调制是将消息信号的积分作为相位,也就是用消息信号去调制频率
- Of the frequency modulation and demodulation frequency modulation is the integral of a signal of the message as the phase, that is, with the message signal to the modulation frequency
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OFDM(正交频率调制)实现多载波调制基本思想是将带宽信道分解成许多并行的窄子信道,是每个子信道的想干带宽,从而实现平稳衰落。搭建了完整的OFDM信道链路系统,运用三种不同的信道估计方法(LS信道估计、DFT信道估计、Improved-DFT信道估计),并对AWGN理想信道和衰落信道误码情况进行了仿真和比较。-OFDM (Orthogonal Frequency Modulation) multicarrier modulation basic idea bandwidth channel is
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ISAR成像程序,该程序仿真了包含有4个散射点的转台目标成像,采用解线频调的方法。-The ISAR imaging procedures, the program simulation contains four scattered turntable target imaging solution line frequency modulation method.
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产生一个线性调频信号并分析它的频谱,使用Matlab编写。-Produce a linear frequency modulation signal and analyzes its spectrum,Using Matlab
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该源码是使用抖动加网算法,调频算法二值化处理图像。实现图像加网,是数字加网的一种方法。
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This source code is the use of jitter and network algorithm, frequency modulation algorithm binarization processing image. To realize image with the nets, digital and network is a kind of method.
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利用MATLAB实现对频率调制信号时域和频域的仿真,采样点为10240。-Frequency modulation signal
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线性调频信号的维格纳分布,伪WVD,平滑WVD比较,并且给出维格纳分布三维表示。方便学习LFM信号。-Linear frequency modulation signal of the wigner distribution, pseudo WVD, smooth WVD comparison, and give the wigner distribution 3 d said.Convenient learning LFM signal.
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通过最大似然估计的线性调频分解,计算费舍尔信息矩阵,使用优化过程,计算一个似然函数的海赛矩阵等。-Through the maximum likelihood estimation of linear frequency modulation decomposition, calculate fisher information matrix, the use of optimization process, calculate a likelihood function of the hess
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次代码描述怎样实现用matlab仿真一个雷达上常用的信号——线性调频脉冲信号。-This code is to describe how to generate the use of MATLAB simulation of a radar signals commonly used-- linear frequency modulation pulse(LFM) signal.
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用Matlab产生一个频率为1Hz、功率为1的余弦信源,设载波频率为10Hz,并画出:
1.DSB调制信号及其功率谱密度;
2.将已调信号解调,在时域内将解调后的波形与原信号进行对比;
3.A=2的AM调制信号及其功率谱密度;
4.SSB调制信号及其功率谱密度;
5.在信道中各自加入经过带通滤波器后的窄带高斯白噪声,功率为0.1,解调各个信号,并画出解调后的波形。
-Matlab produce a frequency for 1 hz, power for 1 co
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STM32 实用信号源。正玄,方波,调频!幅值-STM32 practical signal source. Is xuan, square wave, frequency modulation. amplitude
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matlab实现采样定理,包括低通,带通以及频率调制。-matlab sampling theorem, including low-pass, band-pass, and frequency modulation.
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best Frequency Modulation
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matlab仿真。
对m序列和互补码序列的仿真:分别对m序列和四相互补码序列的发射,回波,和脉冲压缩进行了仿真。
同时包含线性调频信号(LFM)和m序列以及简单单脉冲的模糊函数仿真的文件。-The matlab simulation.
m sequence and complementary code sequence simulation: four-phanse complementary code and m sequence code s emission, echo, a
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This tutorial is part of the National Instruments Measurement Fundamentals series. Each tutorial in this series teaches you a specific topic of common measurement applications, by explaining the
theory and giving practical examples. This tutorial c
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产生长度为100的随机二进制序列
发送载波频率为10倍比特率,画出过采样率为100倍符号率的BPSK调制波形(前10个比特) ,及其功率谱
相干解调时假设收发频率相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1(其余为0),或连续12个1 (其余为0) ,分别画出两种滤波器下的y(t),及判决输出(前10个比特)
接收载波频率为10.05倍比特率,初相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1,画出两种滤波器下的y(t),及判决输
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基于C语言的二进制频率调制算法在DSP中的软件仿真-Binary frequency modulation algorithm based on the C language software simulation of the DSP
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Analog Frequency Modulation
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