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信号通过信道外编码、信道内编码、交织、去交织、信道内解码、信道外解码的过程，在高斯噪声和突发干扰的影响下通过matlab仿真完成信道在不同干扰下的误码率曲线，分析各编码对误码率的影响。 (The signal through the outer channel coding, in-channel coding, interleaving, de-interlacing, in-channel decoding, channel decoding outside the process, Gaussian noise and burst under the influence of interference by the completion of matlab simulation in different interference channel bit error rate curve of , analysis of the coding of the bit error rate.)

1.( ) some flowers for you A.给你的花 B.给她的花 C.给他的花(1. () Some flowers for you A. take B. to you to give him her flower flower C.)

用于求解并绘制两个直扩信号的二维循环相关函数及对应二维图(two dimensional circle correlation of two direct sequence spread spectrum signals )

说明：  基于u率的压扩变换法降低峰均功率比的误码率matlab仿真源程序(U Based on the rate of compression and expansion transform lower peak to average power ratio of the bit error rate simulation source code matlab)

该程序为MATLAB版本，其功能是对振动信号进行频域积分(The procedures for the MATLAB version, and its function is a frequency-domain integral vibration signals)

数字图像处理的一些经典matlab源程序，对于加深理解很有帮助(Some of the classic digital image processing matlab source, useful for better understanding)

there are 5 files. the first two codes are written in Matlab as m-files in control system design to show step responses. in contrast, the final three codes are written in verilog ( Quartus II) used in Altera one of them for BCD adder and the other for four to two bits encoder circuit.

fft与ifft系列程序，用于图像的滤波算法，信息提取。使用matlab环境，易用性强。 (fft and ifft program, matlab environment, easy to use.)

麻省理工的计算光子晶体的程序，自己看后感觉收获不小，推荐给大家，对工科学生应该很有用处(MIT photonic crystal calculation procedures, to look after feeling learned a lot and recommend it to everyone. Engineering students to be useful)

对原始正弦信号进行傅里叶变换与逆变换并给出结果(Fourier transform and inverse transform the original sinusoidal signals and gives results)