Cellular and Personal Communication Systems

Check out the sites below:

http://www.pcmag.com/article/0,2997,s%253D1490%2526a%253D2427,00.asp

http://cellphones.about.com/library/bltechnology.htm?iam=dpile&terms=%2BCellular+%2BPhone+%2BTechnology

http://inventors.about.com/library/weekly/aa072199.htm

http://www.pcmag.com/article/0,2997,s%253D1490%2526a%253D4532,00.asp

http://www.pcmag.com/article/0,2997,s%253D1504%2526a%253D7505,00.asp

http://www.ask.com/main/followup.asp?qcat=nerd&ask=Cellular+Phone+Technology&qsrc=0&ori=0&snp=jeeves&aj_ques=snapshot%3DJeeves%26kbid%3D712048&aj_logid=8D573F551E839B46A7B342DBD282E446&aj_rank=4&aj_score=0.7

http://www.ask.com/main/followup.asp?qcat=bus_&ask=Cellular+Phone+Technology&qsrc=0&ori=0&snp=jeeves&aj_ques=snapshot%3DJeeves%26kbid%3D2190846%26item1%3D2484440-2484442&aj_logid=8D573F551E839B46A7B342DBD282E446&aj_rank=1&aj_score=1&aj_list1=2484440-2484442

*** Feel free to research your own sites as well……….