Channel_estimation_remade

关于阵列信号处理窄带DOA估计的MATLAB仿真程序，用于学习比较（Capon,convention,MUSIC,DML）(Narrowband array signal processing for DOA estimation of the MATLAB simulation program for learning more (Capon, convention, MUSIC, DML))

枚举所有网卡、获取设置网卡参数、检查网卡状态、启禁网卡(Enum all NICs,get NIC paramates,check NIC state,enable/disable nic)

利用NIUSRP 和LABVIEW数字通信实验平台，进行信道估计和信道均衡，实践均衡器的原型设计和性能评测。(Use LABVIEW and NIUSRP digital communications test platform for channel estimation and channel equalization, practice equalizer prototyping and performance evaluation.)

SIM卡为表示能够执行proactive command且支持SAT，它必须在文件EFphaseTKG EFsst中有相关数据。 Phase文件指的是SIM卡所支持的GSM标准的级数，值为3则指SIM卡支持GSM phase 2和设置下传功能（profile download)。SST文件包含支持哪些GSM性能的准确信息。(SIM card that can support the implementation of proactive command and the SAT, it must file EFphaseTKG EFsst have relevant data. Phase document refers to the SIM card supports the GSM standard series, a value of 3 means the SIM card supports the GSM phase 2 and settings transfer function (profile download). SST file which contains support for GSM performance of accurate information.)

非规则LDPC码在AWGN信道下的性能仿真，码长1024，码率0.5，调制方式QPSK(simulation of LDPC codes in AWGN channel)

说明：  GPS中频信号频率和ca码搜索程序，原始数据可以在北京东方联星网站上下载(GPS IF signal frequency and ca code search procedures, raw data can be in Beijing Oriental Lianxing website)

对BPSK进行matlab仿真，包括完整参数，星座图(Matlab simulation of BPSK)

说明：  该文件详细的包含各类波束形成并进行了仿真(The file includes all kinds of beamforming in detail and is simulated.)

Dynamic Subchannel and Bit Allocation in multiuser mimo-ofdma systems.

a file for digital modulation