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包含非线性卫星转发器的FDM系统的仿真 仿真一个从卫星到区域数据中心的下行链路（由一组6个载波构成），评估热噪声，交调（IM）失真、由滤波器造成的码间干扰（ISI）以及邻频干扰对下行链路性能的影响。 (Contains the non-linear satellite transponder FDM system simulation simulation of a regional data centers from the satellite to the downlink (from a group of six carrier composition) to assess the thermal noise, intermodulation (IM) distortion, caused by the filter inter-symbol interference (ISI) and adjacent channel interference on the downlink performance.)

多刚体动力学matlb编程 用辛方法 Fully vectorized n-body equation nbodyVect(x0,dx0,mus,t) integrates the n-body equations of motion using either a symplectic second order integrator, or any of the standard built-in or user supplied first order integrators. (Programming multi-body dynamics with symplectic methods matlb Fully vectorized n-body equation nbodyVect (x0, dx0, mus, t) integrates the n-body equations of motion using either a symplectic second order integrator, or any of the standard built-in or user supplied first order integrators.)

说明：  matlab的差分算法实现以及粒子群优化算法介绍 (matlab differential algorithms and particle swarm optimization algorithm introduced)

The voltage fluctuation and the flicker are taken as an important index to judge the power quality in IEC6100－3－7 of the EMC standard and GB12326－2000.

matlab2007 b 汉化包源码要求为希望对英文很菜的新手有所帮助-(matlab2007 b finished package)

估算信号时延估算信号延时估算信号时延估算信号延时(delay estimation and estimation delay delay estimation and estimation delay)

齿轮接触疲劳强度分析程序，机械设计中使用。(Gear contact fatigue strength analysis program, used in mechanical design。 )

测试多通道AD同步采集信号的相位差,经过实际项目验证(test multi-channel AD sample signal s phase)

说明：  水声目标识别34页图2-17仿真 分别使用仿真信号和实际船舶辐射噪声信号进行解调处理获得解调谱，以比较上述三种方法的解调效果。(The simulation signal and the actual ship radiated noise signal are respectively used to demodulate and obtain the demodulation spectrum to compare the demodulation effect of the above three methods.)

说明：  将一个文件中的非标点符号字符查找出来，放入到一个新文件中(A file of non-punctuation characters to find out, put into a new file)