nrlfppg

some useful matlab code for data hiding for example psnrcompare wavelet transform arnold transform and ...

papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range which describes high variability in the signal range. complex data sequences are input to the IDFT of an OFDM transmitter then at the output of the IDFT, real and imaginary parts are obtained.

简单介绍了模糊控制器的隶属度函数的matlab代码输入(A brief introduction to the fuzzy controller matlab code input membership function)

an introduction to dynamic meterology chapter one matlab所有代码 气象专业经典资料(an introduction to dynamic meterology chapter one matlab code)

in this code random noise is denoise by wavelet and find the parameter for best wavelets

A simple OQPSK modulator

extraction code for lungs

Face Recognition Using PCA Classifier by extracting DTCWT features

In a series of papers in recent years new structures for coherent M-PSK (M-ary Phase Shift Keying) receivers were suggested. These include structures for carrier phase detectors for the carrier PLL (Phase Lock Loop), carrier PLL lock detectors, symbol timing error detectors, symbol synchronization PLL lock detectors, carrier and symbol PLL loop filters, and SNR (Signal to Noise Ratio) estimators

捷连惯导的初始对准，超棒的对准matlab源程序，初学者不能错过，包括动静基座的对准(INS initial alignment of alignment, great matlab source, beginners should not be missed, including the movement of the base alignment)