Sweepfreq

实现msk,希望大家参考，应该还不错，按照调制方式实现。(Achieve msk, I hope your reference, it should be pretty good, in accordance with the modulation of ways.)

基于matlab的原模图仿真代码程序，有需要的可以在这上面改进(Simulation code program of original model graph based on MATLAB)

gardner位同步算法，实现数字通信系统中位同步(gardner bit synchronization algorithm to achieve bit synchronization in a digital communication system)

正交频分复用中当调制方式采用QDPSK时的解调程序(Orthogonal frequency division multiplexing modulation when used in QDPSK procedures at the time of demodulation)

说明：  面阵中的DOA估计，利用ESPRIT进行估计(DOA estimation in plane array is performed by ESPRIT)

对无线通信环境下的多径衰落和阴影衰落进行的建模。给出了一些仿真的建议(Modeling on multi-path effect and shadowing under wireless communication system. And this code gives some advice on simulation of these situation.)

实用性代码，可以在手机等移动设备上很好的使用，可操作性强。(Usefulness of the code can be very good for use on mobile phones and other mobile devices operable.)

说明：  5G PDSCH信道吞吐量matlab仿真，包括PDSCH信道产生及解调(NewRadioPDSCHThroughputExample)

说明：  GPS串口通信程序，新建了一个数据库ACCESS，在显示当前GPS信息的同时可以存储以前记录过的信息，保存在数据库中，便于以后查阅。当前GPS信息包括：时间，经度，纬度，速度，真实航向以及磁偏移(GPS serial port communication program, a database of new ACCESS, show the current GPS information can be stored at the same time the information previously recorded, stored in a database for easy access later. The current GPS information including: time, longitude, latitude, speed, true course and magnetic offset)

说明：  开环/闭环下的MIMO信道的信道容量。未知CSI时的MIMO信道容量。(Channel capacity of MIMO channel in open / closed loop. MIMO channel capacity at unknown CSI.)