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【Wavelet】 DWT DL : 0: 基于混沌加密的离散小波变换域数字图像水印算法的研究的期刊论文-DWT Based on Chaotic Encryption Algorithm for Digital Image Watermarking domain of research journal articles
Update : 2024-05-14 Size : 553984 Publisher : 刘欣
【Other】 DigitalModulation DL : 0: Digital Modulation in Communications Systems - Agilent .pdf-Digital Modulation in Communications Systems- Agilent .pdf
Update : 2024-05-14 Size : 451584 Publisher : xulan
【Communication-Mobile】 FSK_modulation_and_demodulation DL : 0: 模拟数字通信通道，将离散数据利用奇偶效验码编码，FSK调制后，发送，接收端解调解码后还原-Analog-to-digital communication channel, the use of discrete data to be well-tested code parity coding, FSK modulation, the transmission, the receiving end to restore the decoded demodulation
Update : 2024-05-14 Size : 252928 Publisher : Andy Hu
【Program doc】 mokhaberat DL : 0: jozveye mokhaberat e digital hastesh bad nist vali nazare bandaro bekhayd refrence haye English kheili behtare... ta bad-jozveye mokhaberat e digital hastesh bad nist vali nazare bandaro bekhayd refrence haye English kheili behtare... ta bad...
Update : 2024-05-14 Size : 1010688 Publisher : gg
【assembly language】 SHUZI DL : 0: 利用8051芯片制作一个数字电压表，能够测量电压并用4段数码管显示。-Manufactures a digital voltmeter using 8051 chips, can survey the voltage and demonstrate with 4 sections of nixietubes.
Update : 2024-05-14 Size : 4096 Publisher : 邓世将
【Other】 p3 DL : 0: Tutorial Digital Logic gates using multisim
Update : 2024-05-14 Size : 207872 Publisher : lucas mg
【Embeded-SCM Develop】 2 DL : 0: 16位高速数字相关器，简单易学，十分适合初学者使用-16-bit high-speed digital correlator, easy to learn, very suitable for beginners to use
Update : 2024-05-14 Size : 1024 Publisher : 孔祥
【OS Develop】 DIGITALLOCK DL : 0: Verilog code for Digital lock
Update : 2024-05-14 Size : 1024 Publisher : nikx
【Post-TeleCom sofeware systems】 simulation_and_mobile_communication_system_source. DL : 0: 数字通信调制解调，系统性能分析，涵盖绝大多数数字通信技术-Modem digital communication, system performance analysis, covering the vast majority of digital communication technology
Update : 2024-05-14 Size : 95232 Publisher : 高翔
【matlab】 JohnGProakis DL : 0: 覆盖了全书的信号与线性系统、随机过程、模拟调制、模拟数字转换、基带数字传输、带限信道的数字传输、载波调制的数字传输、信道容量和编码、扩频通信系统以及数字调制方法的SIMULINK仿真的源代码-Book covers the signal and linear systems, stochastic processes, analog modulation, analog-to-digital conversion, base-band digital transmission, band-limited digital transmission channel, the digital transmission carrier modulation, channel capacity and coding, spread spectrum communication systems, and digital modulation SIMULINK simulation method source code
Update : 2024-05-14 Size : 89088 Publisher : xiehui
【JSP/Java】 JAVAencryptoncod DL : 0: 数字签名的另一个Java代码实例，相信下载了一定有用。-Digital signature of another example of Java code, I believe that some useful downloads.
Update : 2024-05-14 Size : 1024 Publisher : w
【SCM】 Digital-display DL : 0: 数码管显示，渐进式学习适合单片机初学者学习-Digital display, suitable for single-chip progressive beginners learning to learn
Update : 2024-05-14 Size : 134144 Publisher : 吴鸿
【Other】 PI_motor_control DL : 0: ebook about PID motor control include some methode for controlling motor by PID algorithm such as:fuzzy pid,nomarl pid(nichol-ziegler pid ),digital pid-ebook about PID motor control include some methode for controlling motor by PID algorithm such as:fuzzy pid,nomarl pid(nichol-ziegler pid ),digital pid...
Update : 2024-05-14 Size : 7462912 Publisher : blissfm
【source in ebook】 dct2_out DL : 0: 数字水印(digitalwatermarking)是一种信息隐藏技术，它的基本思想是在数字图像、音频或视频等数字媒体作品中嵌入秘密信息，以便保护数字作品的版权、证明作品的真实可靠性、跟踪盗版行为或提供作品的附加信息。-Digital Watermarking (digitalwatermarking) is a kind of information hiding technology, its basic idea is in the digital image, audio or video digital media works, such as embedded secret information in order to protect the copyright of digital works to prove that the true reliability of the work, tracking piracy works or provide additional information.
Update : 2024-05-14 Size : 1024 Publisher : huhao
【assembly language】 wddc_module DL : 0: 数字下变频的Verilog程序，测试可以直接使用，将A/D信号下变频为基带I，Q两路信号-Digital down conversion of the Verilog program, testing can be used directly to A/D signal down-conversion to baseband I, Q signals two
Update : 2024-05-14 Size : 3072 Publisher : gaigai
【Documents】 carnahan99 DL : 0: digital video watermarking
Update : 2024-05-14 Size : 377856 Publisher : ito
【Books】 yamada_echizen_tezuka_yoshiura_komoda DL : 0: digital video watermarking
Update : 2024-05-14 Size : 221184 Publisher : ito
【Documents】 thesis_pat DL : 0: thesis about digital video watermarking
Update : 2024-05-14 Size : 879616 Publisher : ito
【GDI-Bitmap】 digital+image+processing DL : 0: digital image processing
Update : 2024-05-14 Size : 1162240 Publisher : lena
【Multimedia Develop】 24-03-01 DL : 0: A Novel Audio Watermarking Algorithm for Copyright Protection of Digital Audio Abstract Digital watermark technology is now drawing attention as a new method of protecting digital content from unauthorized copying. This paper presents a novel audio watermarking algorithm to protect against unauthorized copying of digital audio. The proposed watermarking scheme includes a psychoacoustic model of MPEG audio coding to ensure that the watermarking does not affect the quality of the original sound. After embedding the watermark, our scheme extracts copyright information without access to the original signal by using a whitening procedure for linear prediction filtering before correlation. Experimental results show that our watermarking scheme is robust against common signal processing attacks and it introduces no audible distortion after watermark insertion.
Update : 2024-05-14 Size : 269312 Publisher : ashraf

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