OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵 共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量 在0，N/2点必须是实数 一般选为0 1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i

log2c，即log to c（linux），类似java的log4j，根据配置文件的配置，生成linux c程序的log信息-log2c, the log to c (linux), similar to java' s log4j, according to the profile configuration, generate log information linux c program

A StreamHandler object writes log messages to an output stream, that is, objects of the class java.io.OutputStream.

Implements a java.util.logging.Logger handler that writes to the Android log.