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New security and control protocol for VoIP based on steganography and digital watermarking （关于ip telephone security的外文资...
实时信号处理（(eWiley) Real-Time Digital Signal Processing）很好的教材
A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced．The 1 Hz—l MHz input measured ...
sfrmat is a Matlab function that provides a spatial frequency response* (SFR) from a digital image file containing a sla...
STUDIO ENCODING PARAMETERS OF DIGITAL TELEVISION FOR STANDARD 4:3 AND WIDE-SCREEN 16:9 ASPECT RATIOS
Generate the digital AWGN signal n[k] (sampled n(t)) by generating zero mean Gaussian random variables independently (s...
The MEASURE program uses analog and digital inputs to simulate a datalogger. You may watch the value of analog input ...
a sample WDM stream class video capture driver that supports two IEEE 1394 digital cameras. The same driver may be able...