1069 search results - page 176 / 214 » Quantum Channel Capacities |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Biometrics gain increasing interest as a solution for many security issues, but privacy risks exist in case we do not protect the stored templates well. This paper presents a new ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The recently-discovered polar codes are widely seen as a major breakthrough in coding theory. These codes achieve the capacity of many important channels under successive cancella...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents an analytical investigation on the performance of optimal beamforming scheme in multiple-input multiple-output dual-hop amplify-and-forward systems. We first ...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Digital watermarking is equivalent to bandlimited, powerlimited digital communication. The power limit is due to the requirement of imperceptible watermarks, and has long been rec...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—Rate adaptation based on Signal-to-Noise Ratio (SNR) measurements is a common channel adaptation scheme to increase throughput in wireless communication systems. To use rate ada...