MIMO-detector

说明：  polar code编译码 包括生成矩阵编码，SC译码算法，BER和BLER计算以及画图。(Polar code encoding and decoding It includes generating matrix coding, SC decoding algorithm, BER and BLER calculation and drawing.)

位同步源代码，是关于MATLAB的，很好的，并且具体有调制解调的功能！(Bit synchronization source code on MATLAB, very good, and the specific modulation and demodulation functions)

Wireless Information and Energy Transfer for Two-Hop Non-Regenerative MIMO-OFDM Relay Networks

关于移动通信中MIMO中的CDD发射分集算法( CDD transmit diversity algorithm on MIMO in the Mobile communication)

针对传统线性调频(LFM)信号参数估计算法中复杂的搜索和计算问题，提出了一种不需要参数搜索的快速 LFM信号参数估计算法。该算法先用希尔伯特变换估计LFM信号瞬时相位，再用二次相位函数拟合LFM信号瞬 时相位从而得到初始频率和调频斜率的估计(The traditional linear frequency modulation (LFM) signal parameter estimation algorithms and computational complexity of the search problem, we propose a fast search without LFM signal parameter estimation algorithm. The algorithm first estimated with the Hilbert transform of LFM signal instantaneous phase, and then the second phase of LFM signal instantaneous phase function fitting to obtain the initial estimates of the frequency and chirp rate)

调用动态链接库的API实现小灵通手机的PSID读取，有工程文件和生成的文件，还在测试用的DLL(Call the API of the dynamic link library to implement the PSID reading PSID of the PHS , with engineering files and generated files, and also in the test DLL)

说明：  在实际的调谐解调电路中，采用的是非相干载波解调，本振信号与发射端的载波信号存在频率偏差和相位抖动，因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决，得到的数字信号也不是原来发射端的调制信号，误差的积累将导致抽样判决后的误码率增大，因此数字QPSK解调电路要对载波误差进行补偿，减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)

OFDM系统经典均衡MATLAB程序, 包括ZF均衡，MMSE均衡，RLS均衡(ZFE ,mmse, rls,for OFDMsystem )

自己做的CRC16校验例子，输入16进制数据，数据之间用空格，得到校验字节(The CRC16 checksum own example, enter the hexadecimal data, with a space between the data check byte)

东进多媒体交换机实用程序可实现呼叫中心功能(交换机实用程序可实现呼叫中心功能)