Acquisition method for pseudo noise code at receiver and receiver for acquiring pseudo noise code
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United States of America Patent
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Oct 31, 2017
Grant Date -
Jul 6, 2017
app pub date -
Jan 4, 2017
filing date -
Jan 4, 2016
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Abstract
The method includes converting, by the receiver, an input signal into a return-to-zero (RZ) signal, generating, by the receiver, a first summation signal by performing an exclusive-or (XOR) operation on the RZ signal and a delayed signal obtained by delaying the RZ signal by a reference time, collecting, by the receiver, n-length seed codes from the first summation signal, generating, by the receiver, a PN code based on the seed codes, and generating, by the receiver, a second summation signal by performing an XOR operation on the PN code and the delayed signal.
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