curvature

gold序列应用于跳频系统，给出了误码率曲线(gold sequence applies to frequency-hopping system, give a bit error rate curve)

本文使用Matlab及Simulink软件源码包对cdma20000的前向业务信道进行时间流与数据流仿真，并对仿真结果进行了对比分析。 (This article uses the Matlab and Simulink software source code packages on cdma20000 the first time flow and data flow simulation, and simulation results were compared to the traffic channel.)

利用STFT可以估计信号在每片短时窗内的频率得到信号的瞬时频率，该曲线由一组时间和频率相对应的点组成，反映了信号频率随时间的变化。(Using STFT can estimate the frequency of the signal in every piece of short-time window get signal instantaneous frequency, the curve consists of a set of time and frequency of corresponding points, reflects the signal frequency changes over time. )

风电场的风速测量在Matlab软件下的应用有效的测量随机风，阵风等(Wind farm wind speed measurements)

说明：  Ds直扩系统的一个仿真，不错的，可以看看(Ds DSSS system, a simulation, good, take a look at)

四阵元理想情况下情况下，来波方向为30度时，各阵元波形( Smart Antenna beam-forming)

数字信号处理用的快速傅里叶变化，可提供分段，复盖（Overlap)，时程图，频谱图。(digital signal processing using Fast Fourier changes, can provide sub-covering (Overlap) time- and frequency spectrum.)

功率谱分析的几种方法。经典的,周期图等谱分析方法，直接RUN(Power spectral analysis of several methods. Classic)

模拟出一个雷达系统的匹配滤波器，并给出脉冲压缩的结果(Simulate a radar system, a matched filter, and gives the result of pulse compression)

Bayes program 贝叶斯的课程设计，报告搜索bayes(Bayes Bayes program curriculum design, report search bayes)