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crc
- CRC16 和 26位缩短码前向纠错计算，广泛用于FFSK的调制和解调算法。-CRC16 and 26 yards shorter FEC basis, are widely used in FFSK of modulation and demodulation algorithm.
hundunjiami
- 本网站上下载的混沌加密的m代码，通过logistic映射生成了混沌序列并调制，实现了对水印信息的预处理。-The website of the chaotic encryption of m code, through the logistic chaotic sequence generated mapping and modulation to achieve a pre-processing of watermark information.
ImageEncryptionBasedonChaotic
- 2008 Congress on Image and Signal Processing 2008 Congress on Image and Signal Processing-Image Encryption Based on Chaotic Modulation of Wavelet Coefficients
31767665GMSK
- gmsk modulation plaese download
abc
- Abstract—This paper describes a pseudorandom carrier modulation scheme and its harmonic spectra spread effect. The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the
TIMx
- La modulation de largeur d impulsion (Pulse Width Modulation en anglais) est une methode permettant de generer des signaux analogiques continus a l aide de systemes en fonctionnement tout ou rien.
Pcm_1
- PULSE CODE MODULATION(PCM)
2D-logistic-image-encrytion
- 本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。-In this matlab test,we use the chastic s e