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APCCAS
2006
IEEE
256views Hardware» more  APCCAS 2006»
14 years 3 months ago
Asynchronous Design Methodology for an Efficient Implementation of Low power ALU
— We present a design technique for implementing asynchronous ALUs with CMOS domino logic and delay insensitive dual rail four-phase logic. It ensures economy in silicon area and...
P. Manikandan, B. D. Liu, L. Y. Chiou, G. Sundar, ...
APCCAS
2006
IEEE
478views Hardware» more  APCCAS 2006»
14 years 3 months ago
An Active-RC Complex Filter with Mixed Signal Tuning System for Low-IF Receiver
—An active-RC complex filter synthesized from leapfrog low-pass prototype is proposed in this paper, which is less sensitive to components values variation comparing with the com...
Dingkun Du, Yongming Li, Zhihua Wang, Seeteck Tan
APCCAS
2006
IEEE
245views Hardware» more  APCCAS 2006»
14 years 3 months ago
Design of Time Domain Equalizers Incorporating Radio Frequency Interference Suppression
— It is known that radio frequency interference (RFI) degrades the performance of DMT systems for digital subscriber loops. The RFI signal, though narrowband in nature, may be sp...
Ya-Wen Wu, Yuan-Pei Lin, Chien-Chang Li, See-May P...
APCCAS
2006
IEEE
261views Hardware» more  APCCAS 2006»
14 years 3 months ago
Area/Delay Efficient Recoding Methods for Parallel CORDIC Rotations
—In this paper, an area/delay efficient recoding method for parallel CORDIC (COordinate Rotation DIgital Computer) rotation algorithm is proposed. This recoding method can reduce...
Tso-Bing Juang
APCCAS
2006
IEEE
229views Hardware» more  APCCAS 2006»
14 years 3 months ago
Generation of Panoramic Image from Aerial Video utilizing JP2K Wavelet for River Surveillance
—This report discusses how to generate a panoramic image from video data for environmental surveillance of a river. Video signal is assumed to be taken in a sunny day from an air...
Masahiro Iwahashi, Sakol Udomsiri, Jyun Watanabe, ...
APCCAS
2006
IEEE
271views Hardware» more  APCCAS 2006»
14 years 3 months ago
Fully-multiplexed First-order 3D IIR Frequency-Planar Filter Module
— A VLSI hardware architecture for the on-chip implementation of a first-order 3D IIR fully-multiplexed frequencyplanar filter module (FMFPM) is proposed. FMFPMs may be employed ...
Arjuna Madanayake, Leonard T. Bruton
APCCAS
2006
IEEE
364views Hardware» more  APCCAS 2006»
14 years 3 months ago
An Analysis of THD in Class D Amplifiers
– In this paper, we investigate the parameters affecting THD and PSRR in a PWM Class D amplifiers with feedback. From our mathematical analysis, we show that the THD and PSRR of ...
Huey Chian Foong, Meng Tong Tan
APCCAS
2006
IEEE
323views Hardware» more  APCCAS 2006»
14 years 3 months ago
Real-Time Implementation of a Particle Filter with Integrated Voice Activity Detector for Acoustic Speaker Tracking
— In noisy and reverberant environments, the problem of acoustic source localisation and tracking (ASLT) using an array of microphones presents a number of challenging difficult...
Anders M. Johansson, Eric A. Lehmann, Sven Nordhol...
APCCAS
2006
IEEE
233views Hardware» more  APCCAS 2006»
14 years 3 months ago
Flexible Filter Bank Dimensioning for Multicarrier Modulation and Frequency Domain Equalization
— This paper investigates both transmultiplexer (TMUX) and analysis-synthesis filter banks where the two sides of the filter bank system are of different sizes. Such configura...
Ari Viholainen, Tero Ihalainen, Tobias Hidalgo Sti...
APCCAS
2006
IEEE
304views Hardware» more  APCCAS 2006»
14 years 3 months ago
Low-Power Bus Transform Coding for Multilevel Signals
Abstract— In this paper, we propose a novel extension of BusInvert coding to handle 4-level pulse amplitude modulated (PAM-4) signals. A generalized mathematical model for energy...
Fakhrul Zaman Rokhani, Gerald E. Sobelman