搜索资源列表
ModulationDemodulation
- OFDm模型里面的调制和解调相关源程序代码-OFDm model inside the modulation and demodulation relevant source code
Demodulation
- 访真了高频系统的调制解调，并有波形显示，-visit to a real system of high frequency modulation and demodulation, and waveform display,
FDTD_PULSE
- fdtd计算二维电磁脉冲的源程序。脉冲为高斯调制脉冲，很有帮助的-fdtd calculation of the two-dimensional electromagnetic pulse source. Gaussian pulse to pulse modulation, helpful
fun_main
- 主要用于计算半导体激光器调制的程序；可以针对常用的半导体激光器的调制进行数值分析-mainly used in the calculation of the semiconductor laser modulation procedures; can address common semiconductor laser modulation Numerical Analysis
project4.rar
- see the simulation of Delta, Delta sigma and Differential pulse code modulation/demodulations,see the simulation of Delta, Delta sigma and Differential pulse code modulation/demodulations
LDPC_BSN.rar
- 这是一个LDPC 的matlab 仿真程序. 信道为AWGN. 调制方式为BPSK. 程序包里包含多种编码, 译码方式.,This is a box of LDPC simulation programs. The channel is AWGN channel and the modulation is BPSK. There are different encoding and decoding methods.
adpcm
- 该算法是根据自适应差分脉冲编码调制原理编写的算法，该算法利用了语音信号样点间的相关性，并针对语音信号的非平稳特点，使用了自适应预测-The algorithm is based on principles of adaptive differential pulse code modulation written algorithm, which samples the voice signal using the correlation between, and for non-station
OFDM_BPSK_BER
- OFDM系统采用BPSK调制方式时的信噪比仿真结果-SNR simulation result when the OFDM system with BPSK modulation scheme
Digimod
- Digital Modulation Techniques are those echniques through which we convert digital signals into analog signal which can be transmitted through transmission medium...this program demostrate some of the basics techniques
REPORT
- example of a 7 pulse multiple pulse width modulation with tow=0.8
fft
- ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
zfft
- 关于副调制ZFFT研究的几篇外文文章，提供给毕业设计的朋友。-The research about the vice ZFFT modulation, a few foreign friends offer graduate design.
transmitter
- this a transmitter for ofdm system that does below work in a sequence: datain, modulation, ifft, cp built, parallel 2 serial, transmit -this is a transmitter for ofdm system that does below work in a sequence: datain, modulation, ifft, cp built,
www
- 使用维纳分布进行瞬时频率估计用来校正电离层非线性相位污染带来的频带展宽-High-frequency (HF) sky-wave radar signals propagate to and from the target by means of the ionosphere. The difficulty in obtaining very narrow beamwidths at HF, and the long ranges involved, mean that the
LDPC_simulation
- 这是一个LDPC 的matlab 仿真程序. 信道为AWGN. 调制方式为BPSK. 程序包里包含多种编码, 译码方式.-This is a box of LDPC simulation programs. The channel is AWGN channel and the modulation is BPSK. There are different encoding and decoding methods.
SVM
- Simplified version for Space Vector Modulation for Fotovoltaic converters.
Maths_eval1965111142006
- This program evaluates mathematical expressions to output a single number e.g. 1+1 will give 2. It can handle brackets indices and modulation(rounding) as well and ordinary operators.
Zigzag_IDMA
- This is a simulation program for Zigzag Coded IDMA system with BPSK modulation
Correlator
- a program is generating a signal (harmonic or chirp signal (linear-frequency modulation)) for performing correlation function, which was noised by gaussian or with a noise has a uniform distribution with appropriate parameters (expectation value and
digital-signal-modulation-
- matlab的数字信号调制仿真-调制识别程序 本文首先对各种通信信号进行了理论分析， 在此基础上针对数字 调制信号采用了基于决策论方法的调制方式识别算法， 并利用 MATLAB 软件进行了计算机仿真。本文的调制识别算法是基于决策论 方法， 该方法具有运算量小， 识别效果好等优点。-matlab simulation of digital signal modulation- modulation recognition procedure in this article a