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ICMCS
2006
IEEE
72views Multimedia» more  ICMCS 2006»
16 years 20 days ago
Postfiltering for Suppression of Residual Echo from Vocoder Distortion in Packet-Based Telephony
This paper investigates postfiltering for residual echo suppression in networks employing low-bit-rate speech compression in the echo path. Simulations show that the residual echo...
James D. Gordy, Rafik A. Goubran
IJCNN
2006
IEEE
16 years 20 days ago
Optimal Design of SVC Damping Controllers with Wide Area Measurements Using Small Population based PSO
—Static Var Compensator (SVC) are employed for providing better voltage regulation and transient stability especially for increased power transfer through the transmission lines....
Tridib K. Das, Sandhya R. Jetti, Ganesh K. Venayag...
VTC
2006
IEEE
158views Communications» more  VTC 2006»
16 years 19 days ago
An Adaptive-Scaling Algorithm for OFDM PAR Reduction Using Active Constellation Extension
Abstract— The Active Constellation Extension (ACE) technique is a lossless (in terms of throughput) Peak-to-Average Power Ratio (PAR) reduction technique that adaptively extends ...
Luqing Wang, Chintha Tellambura
166
Voted
VTC
2006
IEEE
16 years 19 days ago
Routing Protocol of Sustainable Sensor Networks with High Exchangeability of Nodes
In this paper, in order to realize the consecutive long-term operations of sensor networks, we propose a novel sustainable sensor network routing protocol considering easy node ex...
Yuichi Yuasa, Masaki Bandai, Takashi Watanabe
ASYNC
2005
IEEE
97views Hardware» more  ASYNC 2005»
16 years 8 days ago
Self-Timed Circuitry for Global Clocking
We present an apparatus used to distribute a timing reference or clock across the extent of a digital system. Selftimed circuitry both generates and distributes a clock signal, wh...
Scott Fairbanks, Simon W. Moore