CiteULike: dcastro's Dao http://www.citeulike.org/user/dcastro/author/Dao CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/dcastro/article/2782042 <i>Microwave Symposium Digest., 2000 IEEE MTT-S International, Vol. 1 (2000), pp. 593-596 vol.1.</i><br /><br />This paper describes the analysis, design, implementation and characterization of a computer-controlled system that accurately measures the phase and amplitude distributions of a phased antenna array. The proposed setup allows `on board' measurements and far field radiation pattern collection at the same time. We have measured the phase and amplitude distributions of a coupled oscillator array at 2.4-2.6 GHz. The results are coherent with the theoretical expectations. The amplitude error is less than 5% and the phase error is less than 5°. This simple and inexpensive measurement system can be used for automated diagnostics of linear and nonlinear antenna arrays Measurement of the phase and amplitude distributions of coupled oscillator arrays PF Maccarini TP Dao AS Nagra A Borgioli RA York doi:10.1109/MWSYM.2000.861137 Microwave Symposium Digest., 2000 IEEE MTT-S International, Vol. 1 (2000), pp. 593-596 vol.1. 2008-05-09T23:55:44-00:00 Microwave Symposium Digest., 2000 IEEE MTT-S International 1 593 596 vol.1 array measurement oscillator phase http://www.citeulike.org/user/dcastro/article/816118 <i>(2000), pp. 1506-1513.</i><br /><br />In this paper we introduce the notion of power management within the context of wireless ad-hoc networks. More specifically, we investigate the effects of using different transmit powers on the average power consumption and end-to-end network throughput in a wireless ad-hoc environment. This power management approach would help in reducing the system power consumption and hence prolonging the battery life of mobile nodes. Furthermore, it improves the end-to-end network throughput as compared to ... Power Management for Throughput Enhancement in Wireless Ad-Hoc Networks Tamer Elbatt Srikanth Krishnamurthy Dennis Connors Son Dao (2000), pp. 1506-1513. 2006-08-24T23:47:15-00:00 1506 1513 ad-hoc networks power wireless