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Document Type : Latin Dissertation
Language of Document : English
Record Number : 152421
Doc. No : ET24213
Main Entry : St. John's
Title Proper : Indoor CDMA Capacity Using Smart Antenna Base stationPOMPES PAR TRANSITIONS MULTIPLES
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : The performance of smart antenna in an indoor environment, with the emphasis onimproving the system capacity of direct sequence code division multiple access (DS-CDMA) base station is studied. A model for the uplink CDMA is presented whichassumes that the base station alone uses an antenna array to transmit and receive signals.In the channel model we assume that the signal bandwidth is much larger than thecoherence bandwidth to assure the existence of resolvable paths. The base station usesDserential Phase Shift Keying (DSPK) for modulation and a RAKE receiver.Evaluation of different performance measures such as bit error probability and outageprobability is performed. A significant improvement in capacity for the 8 sensors smartantenna over the conventional one antenna element is achieved..
Subject : Electericl tess
: برق
electronic file name : TL48415.pdf
Title and statement of responsibility and : Indoor CDMA Capacity Using Smart Antenna Base stationPOMPES PAR TRANSITIONS MULTIPLES [Thesis]
 
 
 
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