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HARDWARETRANSFORM
- 变换域通信系统的基本原理和抗干扰方式，介绍了一种简单的变换域通信的实现方式。
MATLAB 图像保密通信技术之Arnold变换
- 图像保密通信技术之Arnold变换 一、作业目的 1．利用Matlab实现数字图像Arnold变换的置乱及恢复。 2．深入学习通讯保密技术，进一步了解图像保密通讯技术。 3．向大家展示实现图像保密技术的方法和技术。 二、作业介绍 近年来，随着网络带宽和速度的极大提高，多媒体数据特别是数字图像的流传和使用越来越广。而人们对安全性和隐私的也愈发关注，
yizhi
- 扩频通信中对强窄带干扰进行变换域预测后系统的误码率-Spread Spectrum Communication strong narrow-band interference in transform domain to predict system bit error rate after
TDCS
- TDCS(变换域通信系统)与直扩通信系统性能比较的程序，对于研究TDCS的朋友很有用！-TDCS (Transform Domain Communication System) and Direct Sequence Spread Spectrum Communication System Performance Comparison of procedures for the study of useful TDCS friends!
TDCS-English
- 一些最新的关于变换域通信系统的英文文献，从CNKI的最新数据库中下载的，与同行们共享！-Some of the latest on the transform domain communication system in English literature, from CNKI download the latest database and shared with colleagues!
randomphase
- 讨论相位随机性对变换域通信系统（TDCS）的影响-this source talking about the random phase in TDCS
transmitterandreceiversdifferent
- 讨论了变换域通信系统中收发不一致时的系统性能-Discussed the transform domain communication system transceiver system performance is inconsistent
transmitterandreceiverissame
- 讨论了变换域通信系统中收发端一致时的系统性能，包括AWGN信道及单音，多音，窄带，扫频干扰-Discussed the transform domain communication system is identical to sending and receiving end system performance, including the AWGN channel and the tone, multi-tone, narrowband, swept-frequency interfere
thelengthofbasisfunction
- 讨论了变换域通信系统中基函数长度对PAPR的影响-Transform domain communication system are discussed in the basic function of the length of the PAPR
ConvolutionalEncoderViterbi
- 卷积码编码，维特比译码方法并将其用于变换域通信系统-Convolutional coding, Viterbi decoding method
wt-in-TDCS
- 本文利用小波以及小波包在数字信号处理中表现出来的优势，将其应用到变换域通信(TDCS)中。针对基于傅里叶变换估计方法无法对非平干扰进行有效估计的缺点，于是小波技术被应用于谱估计中。作为TDCS通信前端的频谱感知阶段所应用的数学工具，进行频谱感知，小波变换可以确定干扰所在频段以及创建小波基函数，用于数据传输。并且将其与其他变换方式的应用场合以及性能进行对比。并且针第二代小波良好的数据压缩性能，拟将其应用于TDCS中，对干扰频谱进行进一步压缩-The article utilized the adv
duanshifuliye
- 通信领域里图像处理的短时傅里叶变换域维格纳分布-Wigner distribution of the short time Fourier transform domain image processing in the communication field
TDCS
- 变换域通信TDCS通过信道估计在变换域设计信号波形，其次没有采用载波调制，而是用一个类似噪声的基函数进行信息调制。TDCS具有很强的抗干扰能力和较高的低截获特性。-Transform Domain Communication TDCS through the channel is estimated in the transform domain signal waveform, followed by no-carrier modulation, but with a noise-like b
TDCS
- 变换域通信系统(TDCS)的发展历程,分析了其 独特的抗干扰方式,并揭示了TDCS具有极强的抗干扰能力、较高频谱利用率和低截获概率、低检测概率(LPI/LPD)特性的特点。-Transform domain communication system (TDCS) development process, analysis of its The unique anti-jamming approach and reveals TDCS has a strong anti-jamming
TDCS_v4
- 采用遗传算法改进原基于神经网络的变换域通信系统接收方法，对收发两端频谱环境不一致条件下TDCS有效接收信息-The genetic algorithm is used to improve the receiving method of the transform domain communication system based on the neural network, and the TDCS can receive the information effectively under t
Desktop
- 变换域通信系统，面向认知无线电应用的新型无线传输技术的matlab仿真，非常有用，可以仿真-Transform domain communication system, a new wireless communication technology for cognitive radio applications matlab simulation, very useful, can be simulated
WAVELET-DOMAIN-COMMUNICATION-SYSTEM
- 非常经典的基于小波变换的变换域通信系统英文文献，对研究变换域通信系统烦人人帮助很大-Very classic wavelet transform based domain communication system in English literature, research on the transformation domain communication system annoying everyone to help a lot
TDCS收发端不一致仿真图
- 仿真了在收发两端频谱环境不一致情况下变换域通信系统的误码率仿真(The BER of the transform domain communication system is simulated when the spectrum environment is not uniform)
TDCS
- 仿真了变换域通信系统在自适应方法和遗传算法优化神经网络方法下的误码率(The BER of the transform domain communication system is simulated by adaptive method and genetic algorithm)
TDCS
- 变换域通信系统通过在收发端，对环境进行频谱采样，剔除干扰频段，生成不含干扰的基本调制波形用于信息调制。(Transform domain communication system)