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matlab_source
- 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 processi
am1
- (一) 模拟线性调制系统仿真分析 包括以下可选内容： 1 常规双边带调幅（AM）与双边带信号 2 AM超外差收音机的仿真 3 单边带调制 4 AM、DSB、SSB信号的解调及抗噪声性能 -(A) analog linear modulation system simulation analysis of the contents of the following options: 1 conventional bilateral with AM (AM) with bil
Untitled
- 模拟单边带调幅及解调产生300 ~ 3400Hz的调制信号，画出时域波形及频谱； 产生载波信号，频率自定义，画出时域波形及频谱； 产生加性高斯白噪声，画出时域波形及频谱； 单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱； 设计滤波器，画出幅频响应图； 解调，画出解调后的信号时域波形及频谱，并对比分析。-Simulation of single sideband amplitude modulation an
digital_down_convertation
- 我对一个输入调制信号：采样率FS=1200K，中心频率F0=300K，带宽300K。输入信号为一个[样点数,2]的矩阵,即I,Q两路. 进行频谱搬移，分为I，Q分量两路进行矢量乘法，NCO的设置为FC=300K，t=样点数乘以1/FS， 乘完以后我的频谱上显示竟然信号带宽增加了300K，但是中心频率没有改变，请问各位朋友是哪儿出了问题？谢谢您的阅读和意见-Digital Down Converter for matlab realized, certain design speci
fsk
- 对FSK调制信号进行解调的代码，希望对大家有用-FSK modulation signal to the demodulation of code, in the hope that useful
QPSK_ray
- QPSK调制解调 信号高斯信道及rayleigh信道-QPSK modulation and demodulation and channel signal Gaussian rayleigh channel
xinhao1
- 采用AVR单片机编写的正弦信号、方波信号、三角波信号发生器。使用PWM调制方式进行调制后再解调通过RC滤波器滤出信号。-AVR prepared using single-chip sinusoidal signal, square-wave signal, triangular wave signal generator. The use of PWM modulation modulation through the RC filter after the demodulation filt
filter
- 2个程序，MATLAB设计的一个滤波器，将含3个频率分量的信号通过该滤波器，滤除2个高频分量，得到只含低频的信号。 单边带信号调制，用MATLAB实现，是学习信号调制的一个好例子。-Two procedures, MATLAB design a filter, will contain three frequency components of the signal through the filter, filter out high frequency components of two
OFDMMultiRadarProcessAndDetect
- 基于OFDM 的多载波调制雷达系统信号处理及检测的文章-the paper:Signal Processing and Detecting for Multicarrier Modulated Radar System Based on OFDM
modu_classify
- 以前常有的调制识别程序大多是基于MATLAB的，本程序是基于C语言的实用程序，可以识别AM、FM、DSB、LSB、USB、CW、Noise等模拟调制信号的调制类型，是在实际工程中正在应用的实用程序！-Previous common modulation identification procedures are mostly based on MATLAB, and this program is based on the C language utility can identify the
module_dem
- 用verilog编写的信号调制解调程序，包括ask,fsk,qpsk的fpga实现-Prepared using verilog signal modulation and demodulation process, including ask, fsk, qpsk of fpga implementation
BPSKhuatu
- 调制信号的识别，可以通过各种调制的功率谱不同来识别，但这种方法在小信噪比下，性能不好，通过循环功率谱来识别，仿真表明在小信噪比下有很好的性能-Identification of modulated signals can be modulated through a variety of different power spectrum to identify, but this method under low SNR, the performance is not good, through
OFDMsignalsimul
- ofdm信号模拟 16qam调制，解调，发送信号，接受信号，-ofdm signal simulator
analog_modulation
- 实现各种调制与解调方式的有关运算；对DSB，抑制载波的双边带、SSB，FM等调制方式下调制前后的信号波形及频谱进行观察； 对DSB，抑制载波的双边带、SSB，FM等调制方式下解调前后的信号波形及频谱进行观察；-Way to achieve a variety of modulation and demodulation of relevant operations pairs of DSB, inhibit carrier DSB, SSB, FM modulation mode, suc
ask
- 通信系统数字信号调制，振幅监控ask信号的调制和解调的VHDL代码-Communication systems digital signal modulation, amplitude control ask signal modulation and demodulation of the VHDL code for
pwm
- 运用FPGA 产生pwm脉宽调制信号的源代码-use fpga generate pwm signal
codereproduce
- 用Chirp信号调制PN码 P采用上升频用下降频Chirp信号解调的方法-reproduce the PN code which was modulated by Chirp signal
tiaozhifangshidezidongshibie
- 数字信号处理中的调制方式的自动识别的MATLAB程序-Digital signal processing modulation of the automatic recognition of the MATLAB program
tu
- 彩色全电视信号中的图像信号由亮度信号和色差信号组成。其中，两个色差信号使用正交平衡调制后与亮度信号叠加。 -Color video signal in the image signal from the brightness signal and color difference signal component. Among them, two color difference signals modulated using the quadrature balance and brigh
modulation
- 基于MATLAB平台上的数字信号调制处理相关程序-Based on MATLAB platform digital signal modulation processing procedures