MATLAB7.0

用MATLAB编程实现巴特沃兹低通、带通滤波器(Using MATLAB programming巴特沃兹low-pass, band-pass filter)

toolbox to calculet integral progection model

bpsk的调制与解调的过程，并采用卷积码，讨论其误码性能随着其功率、频偏、相偏而变化.(bpsk modulation and demodulation process and using convolutional codes, to discuss its error performance with its power, frequency offset, phase offset changes.)

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，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个子载波的OFDM，运行此程序需2分钟－3分钟的时间。 (This is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging derived, code refining orderly, absolute no mistake, this process has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes.)

pendulum simulation using matlab simulink

maple起步教程，适合初学maple的人使用，可供相关人员参考。(maple started tutorial for beginners maple people use, for future study.)

a GOOD BOOK FOR CIVIL ENGINEERING

[Signals and Systems]_This algorithm calculates the fast Fourier transform by the Cooley and Tukey method.

中继OFDMA蜂窝网络中基于图论的载波复用和分布式功率分配策略.pdf(Relay OFDMA cellular networks based on graph theory carrier multiplexing and distributed power allocation strategy .pdf)

说明：  输出两路数模转换的信号，用于合成QAM星座图(Two large ones analog converter output signals, for synthesizing QAM constellation)