BPSK-OFDM信号调制代码 OFDM调制

说明：  高斯信道下的误码率与瑞利衰落与高斯信道下的误码率的比较分析(Comparison of Bit Error Rate in Gaussian Channel and Rayleigh Fading and Bit Error Rate in Gaussian Channel)

说明：  5G NR 的全链路仿真C代码，对学习5G算法和做5G研发的有很大的参考价值。(5g NR full link simulation C code has great reference value for learning 5g algorithm and doing 5g research and development.)

说明：  现代通信系统3，用于matlab教学，好东东哦:)(three modern communications system for teaching Matlab, Wanton Oh good :))

本文分析了多级维纳滤波器的特性，在加性噪声和二维天线阵列如均匀圆阵、均匀面阵、十字阵等条件和背景下，对信源个数和信源参数估计问题进行了研究，提出了基于多级维纳滤波器前向分解特性的快速参数估计方法，同时提出了基于多级维纳滤波器的二维ESPRIT参数估计方法，该类方法无需协方差矩阵的估计运算及分解运算，计算复杂度较低。另外，还提出了对信源个数的估计算法。(This paper analyzes the characteristics of multistage Wiener filter, in the additive noise and the two-dimensional antenna array such as a uniform circular array, the uniform array, cross array conditions and background, the source number and source parameter estimation problem undertook study, put forward based on Multistage Wiener filter prior to the decomposition characteristics of fast parameter estimation method, at the same time based on Multistage Wiener filter 2D ESPRIT parameter estimation method, the method does not need to estimate of covariance matrix calculation and decomposition, relatively low computational complexity. In addition, also put forward for source number estimation algorithm.)

基于MATLAB的OFDM系统仿真及分析（16QAM调制后星座图 OFDM载波幅度谱，相位谱，OFDM时域和频域分析 加窗后OFDM频谱分析 循环前缀对星座点的影响 ） (ofdm )

A comrehensive collection of software routines for forward error correction. Copyright 2004 by Todd K. Moon Permission is granted to use this program/data for educational/research only

OFDM系统的自适应功率和比特分配算法，实现系统资源的自适应分配（4)－－原创(adaptive allocation for OFDM system)

说明：  CCSDS推荐的LDPC编码方案，一系列参考标准，很好哦！(CCSDS recommended LDPC coding scheme, a series of reference standards, very good!)

说明：  构建了基于压缩感知的信号处理系统，并用BPDN算法将频域稀疏信号恢复出来，BPDN算法与GPSR算法类似，属于基追踪算法，复杂度较高但较为精准。(A signal processing system based on compressed sensing is constructed, and bpdn algorithm is used to recover the sparse signal in frequency domain. Bpdn algorithm is similar to GPSR algorithm, which belongs to base pursuit algorithm, with higher complexity but more accurate.)

ARTECH AD101电话来电显示USB介面API开发手册 (ARTECH AD101 telephone caller ID USB interface API Development Manual)