Method of updating a shift register
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United States of America Patent
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Oct 7, 2008
Grant Date -
Mar 18, 2004
app pub date -
Oct 31, 2001
filing date -
Nov 15, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a method of updating a pseudo noise code shift retiser in a noise code shift register in a software implemented CDMA system from a current value, including representing a tap polynomial as a tap polynomial binary sequence logically AND-ing the value of a last stage of the current value of the register with each of the bits of the tap polynomial sequence and logically XOR-ing the result of the logical AND operation with the current value of the register.
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