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» Optimization of tele-immersion codes
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CORR
2007
Springer
119views Education» more  CORR 2007»
15 years 3 months ago
On the ergodic sum-rate performance of CDD in multi-user systems
— The main focus of space-time coding design and analysis for MIMO systems has been so far focused on singleuser systems. For single-user systems, transmit diversity schemes suff...
Aydin Sezgin, Mohamad Charafeddine, Arogyaswami Pa...
119
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JSAC
2006
92views more  JSAC 2006»
15 years 3 months ago
Performance of UWB PSK systems using fully saturated power amplifiers
Abstract--This paper studies the performance of ultra-wideband (UWB) radio communications systems employing phase shift keying (PSK) modulation and fully saturated power amplifiers...
Jia Li, Qingchong Liu, D. P. Taylor
TIT
2002
129views more  TIT 2002»
15 years 3 months ago
Arbitrary source models and Bayesian codebooks in rate-distortion theory
-- We characterize the best achievable performance of lossy compression algorithms operating on arbitrary random sources, and with respect to general distortion measures. Direct an...
Ioannis Kontoyiannis, Junshan Zhang
ET
2010
89views more  ET 2010»
15 years 2 months ago
On the Duality of Probing and Fault Attacks
In this work we investigate the problem of simultaneous privacy and integrity protection in cryptographic circuits. We consider a white-box scenario with a powerful, yet limited at...
Berndt M. Gammel, Stefan Mangard
TIP
2010
132views more  TIP 2010»
15 years 2 months ago
Compress Compound Images in H.264/MPGE-4 AVC by Exploiting Spatial Correlation
—Compound images are a combination of text, graphics and natural image. They present strong anisotropic features, especially on the text and graphics parts. These anisotropic fea...
Cuiling Lan, Guangming Shi, Feng Wu