Qualcomm Incorporated (QCOM) Message Board

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Technology Stocks : Qualcomm Incorporated (QCOM)

QCOM 166.81

-4.1%

Nov 17 3:59 PM EST

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To: Clarksterh who wrote (24619)	3/22/1999 10:45:00 PM
From: Drew Williams	Read Replies (1) of 152472

<<I am reasonably sure that the Walsh codes are not used to separate channels on the reverse link. Instead they are used to code the data stream and a mobile will use most of the different Walsh codes in any one second (thus it cannot be used to separate the various mobiles). The reason that the Walsh codes are not used as channels on the reverse link is that the Walsh codes do not 'work' when not time synched with each other and this is difficult to control on the reverse link. Just FYI.>> Not being an engineer, I have been really confused about these "Walsh codes." Suddenly, though, I understood how the San Francisco 49's have been so successful over the last twenty years or so -- Joe Walsh hid little CDMA radios in their helmets! <g>

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