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» On the Processing of Decimated Signals
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ICC
2007
IEEE
15 years 11 months ago
LPRE: Lost Speech Packet Recovery with Enhancement
In the internet telephony, loss of IP packets causes instantaneous discontinuities in the received speech. In this paper, we have focused on finding an error resilient method for t...
Hossein Ajorloo, Mohammad T. Manzuri Shalmani
APCCAS
2006
IEEE
373views Hardware» more  APCCAS 2006»
15 years 11 months ago
A New High Precision Low Offset Dynamic Comparator for High Resolution High Speed ADCs
A new low offset dynamic comparator for high resolution high speed analog-to-digital application has been designed. Inputs are reconfigured from the typical differential pair compa...
Vipul Katyal, Randall L. Geiger, Degang Chen
ARC
2006
Springer
201views Hardware» more  ARC 2006»
15 years 11 months ago
Dynamic Partial Reconfigurable FIR Filter Design
Abstract. This paper presents a novel partially reconfigurable FIR filter design that employs dynamic partial reconfiguration. Our scope is to implement a low-power, area-efficient...
Yeong-Jae Oh, Hanho Lee, Chong Ho Lee
DFT
2004
IEEE
174views VLSI» more  DFT 2004»
15 years 11 months ago
Defect Avoidance in a 3-D Heterogeneous Sensor
A 3D Heterogeneous Sensor using a stacked chip is investigated. Optical Active Pixel Sensor and IR Bolometer detectors are combined to create a multispectral pixel for aligned col...
Glenn H. Chapman, Vijay K. Jain, Shekhar Bhansali
ARITH
2001
IEEE
15 years 10 months ago
The Use of the Multi-Dimensional Logarithmic Number System in DSP Applications
A recently introduced double-base number representation has proved to be successful in optimizing the performance of several algorithms in cryptography and digital signal processi...
Vassil S. Dimitrov, Jonathan Eskritt, Laurent Imbe...