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改程序为一个matlab使用串口的实例程序，能够够在工程开发中提供一个无硬件测试提供帮助。(this is an example matlab program of using serial port, it s convenient to use this for project test of data acquisition application .)

MPSK Modulation Code & BER SNR Calculation

Matlab中的交叉验证matlab Matlab中的交叉验证matlab(crossvalind)

说明：  simple cooperation communication model use alamouti code

一种基于均匀圆阵的传播算子高分辨算法，能快速准确进行360度的DOA估计(A method based on uniform circular array propagator high resolution algorithm, can be fast and accurate to360 degrees DOA estimation )

。概括 了数字水印的研究现状和基本原理, 分析了基于小波变换的数字水印算法的优势, 阐述了小波 域水印嵌入与提取的过程, 最后由Matlab 仿真实现, 结果证明基于小波变换的数字水印具有较 强的掩蔽性和鲁棒性。(generalization The research status and the digital watermarking technology, analyzes the basic principle based on wavelet transform the advantage of digital watermarking algorithm, this paper expounds the wavelet Domain watermarking embedding and extracting process, finally by Matlab simulation results show the based on wavelet transform digital watermarking has more Strong masking and robustness. )

matlab代码 SLM在OFDM系统中的应用，V=4的情况下(matlab code SLM in OFDM)

混沌通信系统mA-ACSK的仿真，画出理论情况下和实际仿真情况下的几种误码率去曲线图(Exact Analytical Bit Error Rates for Multiple Access Chaos-Based Communication Systems )

流形学习（Manifold Learning）的一种算法：拉普拉斯特征映射（LE）(An algorithm of Manifold Learning: Laplacian Feature Mapping (LE))

This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise. The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) 2) Modulator (RRC filter) 3) Demodulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder). You should run "Simulation.m" function that include all modules(This packet is a IS-95 baseband simulation for a channel data rate of 9.6 KBps. The simulati on is written for static channel and AWGN noise. The packet include : 1) Packet Builder (Viterbi Encoding. Interleaver. PN generation) 2) Modulator (RRC filter) 3) Dem odulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterl eaver. Viterbi Decoder). You should run "Simulation. m "function that include all modules)