junyun_FFT_1031

值得深刻阅读的基于CP的OFDM同步程序这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！ 这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。 由于文献要求采用N＝1024个子载波 (Worthy of profound reading of the CP-based OFDM synchronization program which is a very good based on the CP maximum likelihood symbol timing synchronization and carrier synchronization for OFDM MATLAB simulation program, after I read in-depth absorption of classical literature, repeated programming and debugging and refining made, the code refined and orderly sequence is absolutely no mistake, this program simulation synchronization curves and classic literature is exactly the same. Colleagues to read this program must benefit Generous achievements, special upload to share with you friends. Also welcome colleagues to provide more excellent program. Because the literature require the use of N = 1024 subcarriers)

MATLAB设计各种类型的IIR数字滤波器,掌握IIR数字滤波器的设计方法和步骤(MATLAB design of various types of IIR digital filter, master IIR digital filter design methods and steps)

百度手机地图 实例集合，应用程序编程源码，很好的参考资料。(Set Baidu mobile phone map example, application programming source code, a good reference.)

说明：  利用wifi信号进行精准的定位，mit代码(locolizing using wifi)

数字调制-OFDM-QPSK-峰均比-资料,很好很详细，学习ofdm很好的资料(Digital Modulation-OFDM-QPSK-PAR- information, very very detailed, very good information to learn ofdm)

该matlab程序比较相干波束成形，机会波束成形，基于球形量化的多用户波束成形的信道和容量性能(this matlab process compairs the interefer beamforming,oportunity beamforming and spherical quantitative beamforming performance)

画出13位巴克码的时域波形及其自相关函数(waveform and autocorrelation of 13 bit barker code)

说明：  这是 Okumura 和Hata模型的编码。(This is the coding of Okumura and Hata models.)

说明：  降低papr的pts算法的一种次优化算法。(reduce the papr pts a meeting algorithm optimization algorithm.)

说明：  根据卫星EIRP值、接收系统G/T值等参数仿真了卫星通信的上下行及总链路预算的matlab程序 及论文《卫星传输链路的计算与应用》(uplink and downlink margin budget)