1060 search results - page 16 / 212 » Performance Improvement of Vector Quantization by Using Thre... |
DCC
2005
IEEE
15 years 11 months ago
2005
IEEE
Asymptotically optimal bit allocation among a set of quantizers for a finite collection of sources was determined in 1963 by Huang and Schultheiss. Their solution, however, gives ...
ICC
2000
IEEE
15 years 4 months ago
2000
IEEE
Abstract: In this paper, a multilevel-quantized soft- limiting (SL-MQ) detector for frequency hopping spread spectrum multiple access (FH-SSMA) system is proposed and analyzed. Num...
AINA
2009
IEEE
15 years 6 months ago
2009
IEEE
The two most important aspects of any imagebased steganographic system are the imperceptibility and the capacity of the stego image. This paper evaluates the performance and effic...
102
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IPSN
2005
Springer
15 years 5 months ago
2005
Springer
— In this paper, we propose a quantizer design algorithm that is optimized for source localization in sensor networks. For this application, the goal is to minimize the amount of...
117
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WCNC
2010
IEEE
14 years 10 months ago
2010
IEEE
—An important transmitter adaptation technique used in multiple-input multiple-output (MIMO) communication systems is precoding based on the dominant right-singular vectors of th...