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ICC
2007
IEEE
121views Communications» more  ICC 2007»
16 years 15 days ago
Cooperative Vehicle Position Estimation
Abstract— We present a novel cooperative vehicle position estimation algorithm, which can achieve higher levels of accuracy and reliability than existing GPS based positioning so...
Ryan Parker, Shahrokh Valaee
ICC
2007
IEEE
16 years 15 days ago
TOA Estimation with Pulses of Unknown Shape
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...
Antonio A. D'Amico, Umberto Mengali, Lorenzo Tapon...
ICC
2007
IEEE
197views Communications» more  ICC 2007»
16 years 15 days ago
Basis Expansion Model and Doppler Diversity Techniques for Frequency Domain Channel Estimation and Equalization in DS-CDMA Syste
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
Tianqi Wang, Cheng Li, Hsiao-Hwa Chen
ISCAS
2007
IEEE
107views Hardware» more  ISCAS 2007»
16 years 14 days 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
ISQED
2000
IEEE
91views Hardware» more  ISQED 2000»
15 years 10 months ago
Probabilistic Bottom-Up RTL Power Estimation
We address the problem of power estimation at the register-transfer level (RTL). At this level, the circuit is described in terms of a set of interconnected memory elements and co...
Ricardo Ferreira, A.-M. Trullemans, José C....