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调制解调器编程
- 调制解调器编程,用的是AT命令,一个很好的学习例子。-modem programming, using the AT command, a good learning examples.
调制解调器网络编程
- 调制解调器网络编程,对用的它的人会看看的-modem network programming, it is the right of people will see the
FSK调制解调MATLAB实现
- 本程序实现的是FSK调制解调过程,是经过高斯信道后解调在计算器理论与仿真误比特率的功能实现过程。
安捷仑的数字调制信号发生器E4438
- 安捷仑的数字调制信号发生器E4438用于很多通信系统的开发过程中。本代码可以用于通过网络接口或GPIB接口向E4438下载被调制数据-Ansett in 2000 digital modulation signal generator E4438 used in many communications systems development process. The code can be used by the network interface or E4438 GPIB interface
MaTLAB仿真C/A码的产生及调制
- 里面有利用Matlab编程的C/A码及调制,很有用!
数字调制
- 数字通信中BPSK和DPSK调制以及PCM的均匀量化编码和A律13折近似编码的matlab例程(In digital communications, BPSK and DPSK modulation, and PCM uniform quantization coding and A law 87% off approximate encoding matlab routines)
数字调制解调
- 包括bpsk,qpsk,16qam,64qam的调制和解调程序,发上来和大家共享,希望对大家有帮助。用的是基带调制和解调方法,对初学者来说非常容易理解和上手(Including bpsk, qpsk, 16qam, 64qam modulation and demodulation procedures, made up and we share, we hope to help. Using the baseband modulation and demodulation method, fo
OOK调制
- 简单的OOK调制程序,很不错的哦,大家来吧!(Good OOK modulator program)
FM调制程序代码
- 以上是用Matlab做的FM调制与解调.(The above is the FM modulation and demodulation made of Matlab.)
4FSK调制和解调
- 4FSK调制和解调是数传电台DCR协议里面所用的调制解调技术(4FSK is modem in DCR)
QPSK调制解调MATLAB
- QPSK调制解调程序,串并并串是分别的,有测试数据便于调试。。(Self written QPSK modulation and demodulation program)
非连续相位的角度调制
- 非连续相位的角度调制,压缩包内容为多个仿真文件。(In the angle modulation of the discontinuous phase, the content of the compressed packet is a number of simulation files.)
ook调制仿真
- 用MATLAB实现ook调制方式的信号误码率仿真(Simulation of signal error rate of ook modulation using MATLAB)
psk调制仿真
- 用MATLAB编程实现psk调制信号的误码率仿真(Simulation of PSK modulation signal bit error rate using MATLAB programming)
16-QAM调制系统的FPGA实现
- 16-QAM调制系统的FPGA实现 正交幅度调制(QAM)由于具有很高的频谱利用率被DVB-C等标准选做主要的调制技术。与多进制PSK(MPSK)调制不 同,OAM调制采取幅度与相位相结合的方式,因而可以更充分地利用信号平面,从而在具有高频谱利用效率的同时可以获得比MPSK更低的误码率。(FPGA implementation of 16-QAM modulation system)
AWGN信道模型下的模拟调制解调matlab实现
- 此程序实现了AWGN信道下的模拟调制解调,用的是matlab平台(This program implements the analog modulation and demodulation under the AWGN channel, using the MATLAB platform.)
差分调制与解调
- 此代码通过随机生成二进制码,对其进行二进制差分调制,以及加入高斯白噪声后对其解调计算误码率,绘制出其输入信噪比与输出信噪比的实验曲线及理论曲线的比较。(This code generates binary codes randomly, modulates them by binary differential modulation, demodulates them with Gauss white noise and calculates the bit error rate, draws
GMSK IQ和Laurent调制及直接解调
- GMSK IQ和Laurent调制及直接解调(GMSK IQ and Laurent Modulation and Direct Demodulation)
8PSK调制解调
- 运用matlab实现8PSK信号的调制与解调(relization of modulation and demodulation of 8PSK signal by Matlab)
VSB调制解调
- 用MATLAB对VSB 的调制解调进行仿真模拟,包括时域,频域,功率谱,加噪。(MATLAB to VSB modulation demodulation simulation, including time domain, frequency domain, power spectrum, add noise.)