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costas
- Recovery phase with recursive Costas loop. Bpsk symbols to demodulate
souce_psk
- Bpsk信号源，可直接调用，码速率与调制载波可调-Bpsk signal source, can be directly invoked, code rate and modulation carrier adjustable
1111
- 毕业设计用到的OFDM信道估计等关键技术必用的MATLAB程序源代码。-Graduation OFDM channel estimation used in key technology will be used in MATLAB source code.
Rscodes
- Simulate, by using c, a communication system consists of binary source, RS (7,3,5)/RS (128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS (7,3,5 )/RS (128,122,7) BM decoder and sink.
Modulation___Techniques
- Modulation tech. algorithms like ASK,BPSK,PSK,FSK and their C codes
code1
- matlab仿真程序 产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2； 对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50 ，波形采样率为符号率的8倍，画出前20个符 号对应的波形（同时给出前20位信源序列） 改用HDB3码，画出前20个符号对应的波形 改用密勒码，画出前20个符号对应的波形 分别对上述1000个符号的波形进行功率谱估计，画出功率谱 改变信源“0”的概率，观察AMI码的功率谱变化情况-Produce random
bpsk_sim
- BPSK、QPSK、16QAM、64QAM的C++仿真代码。-The C++ codes for the simulation of bpsk, qpsk, 16qam and 64qam.
BER-for-BPSK-in-Rayleigh-channel
- Matlab example simulating a BPSK transmission and reception in Rayleigh channel. The scr ipt performs the following (a) Generate random binary sequence of +1’s and -1’s. (b) Multiply the symbols with the channel and then add white Gaussian