Sciweavers

1942 search results - page 42 / 389
» Matroids from modules
Sort
View
VTC
2007
IEEE
125views Communications» more  VTC 2007»
14 years 1 months ago
Channel Decoder Assisted Adaptive Coding and Modulation for HAP Communications
Provision of mobile broadband wireless access, for instance via high altitude platforms (HAPs) to the passengers on a high-speed train, requires the development of efficient and r...
Miha Smolnikar, Tomaz Javornik, Mihael Mohorcic
KES
2005
Springer
14 years 1 months ago
Zero-Based Code Modulation Technique for Digital Video Fingerprinting
Digital fingerprinting is a technique to protect digital contents from illegal reproduction and redistribution by marking unique information for individual user. A powerful but sim...
In Koo Kang, Hae-Yeoun Lee, Won-Young Yoo, Heung-K...
ISQED
2003
IEEE
123views Hardware» more  ISQED 2003»
14 years 27 days ago
Advanced Module Packaging Method
An intermediate solution between conventional printed circuit board technology and wafer level packaging, WLP, is to fabricate interconnection circuits and flip chip assembly stru...
Peter C. Salmon
AICT
2009
IEEE
132views Communications» more  AICT 2009»
14 years 22 days ago
Chaotic Digital Encoding for 2D Trellis-Coded Modulation
—In this paper, nonlinear digital filters with finite precision are analyzed as recursive systematic convolutional (RSC) encoders. An infinite impulse response (IIR) digital filt...
Calin Vladeanu, Safwan El Assad, Jean-Claude Carla...
ICC
2000
IEEE
147views Communications» more  ICC 2000»
14 years 23 hour ago
Average Power Reduction Techniques for Multiple-Subcarrier Intensity-Modulated Optical Signals
Abstract—We describe two classes of simple, effective techniques for reducing the average optical power requirement in intensity-modulated optical systems using multiple BPSK or ...
Roy You, Joseph M. Kahn