T. AlSharabati and Y. Chen, University of South Carolina, Columbia, SC

Analysis of 3G Noise to GPS in 3G Handsets

In this article, an analysis of W-CDMA and GSM TX noises and their effects on global positioning system (GPS) performance inside a 3G mobile handset is introduced. The existence of GPS and other services and features in a mobile handset present a chall...

July 10, 2011

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Radio frequency (RF) interference in a mobile handset has many causes. Closeness of band spectrum, less spatial isolation due to smaller phone size, transmit power and transmitter noise due to filter characteristics are some of the elements that lead to unintentional interference. Because GPS service and cellular carriers exist...

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