搜索资源列表
MATLAB-FSK-use
- matlab中fsk调制与解调 解调方式有相干与非相干解调哟
modulation
- 通信信号相干调制解调源码 Fc=10 %载频 Fs=40 %系统采样频率 Fd=1 %码速率 N=Fs/Fd df=10 numSymb=25 %进行仿真的信息代码个数 M=2 %进制数-Coherent modulation and demodulation of communication signal source Fc = 10 carrier frequency Fs = 40 systematic sampling frequency Fd = 1 co
jietiao
- 抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅(DSB-SC)和解调,并且绘制: (1)信号 及其频谱; (2)载波 ; (3)DSB-SC调制信号及其频谱; (4)DSB-SC调制信号的功率谱密度; (5)相干解调后的信号波形。 -Carrier suppression bilateral with the realization of amplitude modulation an
Exp_2FSK
- matlab仿真数字通信系统2fsk调制,以及相干解调-matlab simulation of digital communication systems 2fsk modulation, and coherent demodulation
exp3
- 设定噪声为高斯白噪声,对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下(分相干与非相干)的误码率进行统计,并与理论值进行比较,以图形方式表示误码率与信噪比间的关系。-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coherent
communicaton_lab
- 编程产生一组随机的0、1二进制比特序列,分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上,调制参数自定,请给出前8个比特所对应的时域波形。 画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图,并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调,请给出原因。 根据题2中的观测值的数学表达式,分别编程实现判决过程,将判决结果与原数据作比较,统计出各自在不同比特信噪比 值下的误比特率 ,然后画出 与 (dB
sanfenzhierzaosheng
- CPM的一种相干解调,程序内容较为丰富,基本的函数都有。希望有用。-CPM of a coherent demodulation, the program more inclusive, have the basic function. Hope helpful.
16QAM
- 16QAM的MATLAB仿真。包括包络检波,相干解调和非相干解调等。-16QAM in the MATLAB simulation. Including envelope detection, coherent detection and non-coherent demodulation, etc..
8ASK
- 8ASK系统仿真,包括调制和解调。相干解调和非相干解调-8ASK system simulation, including the modulation and demodulation. Coherent detection and non-coherent demodulation
8FSK
- 8FSK系统,波形生成,相干解调,非相干解调等-8FSK systems, waveform generation, coherent detection, non-coherent demodulation, etc.
ASKmod
- 在matlab上实现2ASK信号的调制,以及相干解调,并给出调制/解调后的信号波形。主程序名为ASKmod.m,调用子程序为T2F.m、F2T.m、 和LPF.m。-To achieve in matlab 2ASK signal modulation, and coherent demodulation, and given modulation/demodulation of signal waveform. Main program, called ASKmod.m, call subro
bpsk
- 二相相移键控(BPSK)调制解调过程的MATLAB仿真实现。ASK、FSK、PSK这三种数字调制方式在抗干扰噪声能力和信号频谱利用率等方面,以相干PSK的性能最好,目前已在中、高速传输数据时得到广泛应用。-Binary phase shift keying (BPSK) modulation and demodulation process, MATLAB Simulation. ASK, FSK, PSK modulation in the three digital noise interf
Desktop
- 2ask 2fsk bpsk 详细的调制解调过程,及其性能分析 另外还有三种调制方式的相干 非相干解调的误码率matlab代码 经典~ 建议下载 -2ask 2fsk bpsk detailed process of modulation and demodulation, and its performance analysis in addition to the three non-coherent modulation error rate of coherent dete
2ask-2fsk-2psk
- 三种基本调制方式(2ask 2fsk 2psk)的仿真源码 解调方式为相干解调,过程较详细,推荐下载-Three basic modulation (2ask 2fsk 2psk) Demodulation of the simulation source code for the coherent demodulation, the process in more detail, it is recommended to download
2ASK(1)matlab
- 2ASK(1)通信系统仿真进行2ASK调制,其中基带信号为单极性NRZ矩形波,采用相干解调方法对带通滤波器的输出信号进行解调;-2ASK (1) 2ASK modulation for communication systems simulation, in which the baseband signal is unipolar NRZ square wave, coherent demodulation method using band-pass filter output signal
Simulink-teaching
- SIMULINK初级教程,入门必备。AM调制器的设计,低通滤波器,AM相干解调仿真-SIMULINK primer, entry necessary. AM modulator design, low-pass filter, AM Coherent demodulation simulation
DSB
- 利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道(仿真中2径),信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。 -Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog m
FSK--MATLAB
- FSK调制解调MATLAB源代码,包含经过信道的实际信号,相干解调后的信号的眼图,非相干解调后的信号的眼图等内容。-FSK modulation and demodulation MATLAB source code, contains the actual signal after channel coherent demodulation signal eye diagram, non-coherent demodulation signal eye diagram.
Project
- matlab实现包络检波的一个小函数,以及2FSK信号生成和相干解调(A small function to achieve Envelope detection)
QPSK 解调-matlab
- 相干光QPSK解调程序 相干光QPSK解调程序(coherent detection-QPSK demodulation)