Bresenham算法是计算机图形学领域使用最广泛的直线扫描转换算法。仍然假定直线斜率在0~1之间，该方法类似于中点法，由一个误差项符号决定下一个象素点。 -Bresenham algorithm is the field of computer graphics the most widely used linear scan conversion algorithm. Still assuming that the linear slope of between 0 ~ 1, the

编写MATLAB的M文件，用该文件对采用包络检测法解调的2ASK系统的抗噪声性能进行1000个符号的蒙特卡罗法仿真，画出误码率与信噪比之间的关系曲线，其中信噪比的取值为r＝0dB,2Db,4Db,6dB……10Db,同时画出误码率与信噪比的理论曲线，其中信噪比的取值为r＝0dB,0.1dB,0.2dB,0.3dB……10Db-The preparation of MATLAB M-file, use the document on the use of envelope detection de

求符号率通常有小波分析发和循环自相关法，本文讲述了循环自相关求符号率的原理。-Symbol rate requirements of wavelet analysis are usually made and the cyclic autocorrelation method, this paper describes the cyclic autocorrelation principle of seeking the symbol rate.