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Performance-of-QPSK
- 对衰落以及AGWN信道进行仿真，采用的编码方式是QPSK，并且得出了在这些条件下的性能曲线。-to decline and given channel simulation, the encoding is QPSK, and obtained under these conditions the performance curve.
qpsk_ber_sevelchannel
- 这是一个仿真qpsk信号通过不同信道模型（包括单径，多径，莱斯，瑞利平坦等信道）的性能的matlab程序。-This is a simulation qpsk signals through different channel model (including single-track, multi-track, Condoleezza Rice, Rayleigh and other flat Channel) Performance of Matlab procedures.
QPSK
- QPSk调制方式的仿真与性能分析matlab程序源-QPSk modulation simulation and performance analysis matlab program source
QPSK-system-simulation
- 使用半分析半仿真的方法进行QPSK系统仿真，分别计算在高斯信道、瑞利衰落信道、莱斯信道环境下的系统误比特率（BER）-Simulate a QPSK system(without coding), write a summary report in MS Word file containing the following items together with the necessary analysis & discussions. system diagram error per
cma
- 恒模算法CMA,用于QPSK信号的均衡，调整步长大小，可改变均衡性能。- CMA, for equalizing the QPSK signal, adjust the step size, may change the equalization performance.
QPSKPAWGNPRayleigh
- 计算QPSK调制在瑞利衰落信道上，通过高斯白噪声干扰的误码性能分析。-The performance of QPSK modulation over Rayleigh fading channel is analyzed by Gaussian white noise.
112 GBaud QPSK Coherent Receiver
- This setup illustrates the principle of coherent detection and digital signal processing (DSP) for a coherent 112Gb/s QPSK signal. The system performance is limited by noise (added in front of the receiver), chromatic dispersion and PMD (taking place