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ISCAS
2007
IEEE
103views Hardware» more  ISCAS 2007»
13 years 11 months ago
Sliding-Window Digital Fountain Codes for Streaming of Multimedia Contents
— Digital fountain codes are becoming increasingly important for multimedia communications over networks subject to packet erasures. These codes have significantly lower complex...
Mattia C. O. Bogino, Pasquale Cataldi, Marco Grang...
ISCAS
2007
IEEE
149views Hardware» more  ISCAS 2007»
13 years 11 months ago
Address-Event Video Streaming over Wireless Sensor Networks
Abstract— We explore an algorithm and methodology for realtime video compression and communication over sensor network. Video is encoded using the address-event representation (A...
Eugenio Culurciello, Joon Hyuk Park, Andreas Savvi...
ISCAS
2007
IEEE
142views Hardware» more  ISCAS 2007»
13 years 11 months ago
Effect of Word-length Precision on the Performance of MIMO Systems
Abstract—In this paper, we investigate the effect of quantization noise and roundoff errors involved in finite-precision (FP) signal processing on the performance of multiple-in...
Chitranjan K. Singh, Naofal Al-Dhahir, Poras T. Ba...
ISCAS
2007
IEEE
108views Hardware» more  ISCAS 2007»
13 years 11 months ago
A Low Power Digital Baseband for Wireless Endoscope Capsule
— A design of low power digital baseband for wireless endoscope capsule is presented. The key design issues involved in this IC are discussed, including implementation of communi...
Xinkai Chen, Guolin Li, Xiang Xie, XiaoWen Li, Zhi...
ISCAS
2007
IEEE
121views Hardware» more  ISCAS 2007»
13 years 11 months ago
A Digital-Summing Feedforward Sigma-Delta Modulator and its Application to a Cascade ADC
Yi Tang, Subhanshu Gupta, Jeyanandh Paramesh, Davi...
ISCAS
2007
IEEE
84views Hardware» more  ISCAS 2007»
13 years 11 months ago
A Power-Optimized CMOS Quadrature VCO with Wide-Tuning Range for UWB Receivers
This paper presents a power-optimized quadrature VCO with wide-tuning range for UWB Receivers. The optimization of power is achieved by both optimum selection of LC tand and the im...
Zhujin Zhou, Ning Li, Wei Li, Junyan Ren
ISCAS
2007
IEEE
89views Hardware» more  ISCAS 2007»
13 years 11 months ago
Switching Phase States of Chaotic Circuits Coupled by Time-Varying Resistor
— In this study, two chaotic circuits coupled by a time-varying resistor are investigated. We assume that the timevarying resistor is realized by switching a positive and a negat...
Yoko Uwate, Yoshifumi Nishio
ISCAS
2007
IEEE
107views Hardware» more  ISCAS 2007»
13 years 11 months ago
Low power variable block size motion estimation using pixel truncation
— This paper presents a method of low-power variable-block-size motion estimation using pixel truncation. Previous work focused on implementing pixel truncation using fixed-bloc...
Asral Bahari, Tughrul Arslan, Ahmet T. Erdogan
ISCAS
2007
IEEE
103views Hardware» more  ISCAS 2007»
13 years 11 months ago
A Low-cost and High-performance SoC Design for OMA DRM2 Applications
A SoC design for applications of OMA DRM 2 Agent in mobile phones is presented in this paper, which has been verified by Altera Stratix EP1S80B956C6 FPGA development board. Several...
Yehua Gu, Xiaoyang Zeng, Jun Han, Jia Zhao
ISCAS
2007
IEEE
110views Hardware» more  ISCAS 2007»
13 years 11 months ago
On the degree of MIMO systems
Abstract— MIMO channels and wireless communications systems have generated a great deal of renewed interest in linear system theory. This paper presents two results. The first i...
P. P. Vaidyanathan