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TWC
2008
155views more  TWC 2008»
15 years 4 months ago
Distributed sensor network localization using SOCP relaxation
The goal of the sensor network localization problem is to determine positions of all sensor nodes in a network given certain pairwise noisy distance measurements and some anchor no...
Seshan Srirangarajan, Ahmed H. Tewfik, Zhi-Quan Lu...
TWC
2008
146views more  TWC 2008»
15 years 4 months ago
Synchronization, Channel Estimation, and Equalization in MB-OFDM Systems
Abstract-- This paper addresses preamble-based low complexity synchronization, channel estimation and equalization for Zero-padded (ZP) MB-OFDM based UWB systems. The proposed sync...
Yinghui Li, Hlaing Minn, R. M. A. Rajatheva
TWC
2008
120views more  TWC 2008»
15 years 4 months ago
Energy minimization of a QAM system with fading
In this paper, the problem of choosing constellation size and transmit power that minimizes the energy-per-goodbit in a frequency-flat, long-term static fading channel is considere...
Raghavendra S. Prabhu, Babak Daneshrad
ALIFE
2002
15 years 4 months ago
Artificial Life and the Chinese Room Argument
: We use the term 'Strong Artificial Life' to refer to the thesis that a sufficiently sophisticated computer simulation of a life-form is a life-form in its own right. Ca...
David Anderson, B. Jack Copeland
AROBOTS
2002
113views more  AROBOTS 2002»
15 years 4 months ago
An Incremental Self-Deployment Algorithm for Mobile Sensor Networks
This paper describes an incremental deployment algorithm for mobile sensor networks. A mobile sensor network is a distributed collection of nodes, each of which has sensing, compu...
Andrew Howard, Maja J. Mataric, Gaurav S. Sukhatme
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