Image-Thresholding-Using-Neural-Network

编写的基于LTE的SC_FDMA程序，其中包括调制、IFFT、子载波映射（分布式和集中式）、FFT及加CP。自己编写，可以运行。(LTE-based SC_FDMA written procedures, including modulation, IFFT, sub-carrier mapping (distributed and centralized), FFT, and plus CP. I have written, you can run.)

ethernet mac vhdl verilog basic

随机方法构造的LDPC码，码长可变，无四环(random ldpc,code length can be changed)

In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization is an essential procedure for normal operation of the OFDM system because of sensitivity to synchronization errors. And when there are frequency offsets in OFDM frame, the loss of orthogonality occurs and the interference problem among several subcarriers is introduced. These fact leads to the requirement for joint implementation of the frame synchronization and frequency offset compensation.

a document wich explain spectral null codes

iEEE 207 标准 信道编码相关 卫星通信(iEEE 207 standard channel coding satellite communications)

LTE ADVANCED ,LTE PHY Downlink with Spatial Multiplexing

这是一个CD4067B的技术资料，希望对大家有帮助。(This is a CD4067B technical information, we hope to help.)

说明：   ()

通信系统中的多采样率信号处理，西安交通大学出版社，原文：弗雷德里克.J.哈里斯 等编著 （第一部分）(Communication system multirate signal processing, Xi an Jiaotong University Press, Original: Frederick. J. Harris, eds (Part I))