homography

非相干解调,赶紧下载，绝对原创，很好 很好很好(non coherent demodulation)

chirpz变换 chirpz变换 chirpz变换 (chirpz transform chirpz transform chirpz transform)

说明：  fastica的一个例子，初入门的同学可以参考一下。(example for fastica)

the file contains detection and estimation theroy codes

给出了平方率检波下，求检测门限值的程序。(Gives the square of the rate of detection, the detection threshold seeking procedure.)

以全控型器件和PWM 技术为特征的二极管箝位多电平背靠背变换系统，能够实现能量的双向流动、有功功率和无功功率可独立控制、产生的谐波含量小、直流电压可控(Full PWM control type device and a diode clamp technique is characterized multi-level back-conversion system can achieve two-way flow of energy, active power and reactive power can be independently controlled to produce a small harmonic content of the voltage controllable DC)

说明：  lpi信号的生成，如lfm，多相编码，步进频信号，时频分析测试成像，(LPI signal generation, such as LFM, polyphase coding, step frequency signal, time-frequency analysis, test imaging,)

MATLAB实例，很有用的，我是llm,做的毕业设计就是和这个有关的，我想对大家有些帮助。(wward)

无线衰落信道下MIMO_OFDM系统的信道估计算法研究，较新的文章(wireless fading channel MIMO_OFDM the channel estimation algorithm research, the newer article)

Atmosphere model for 200km