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AN2373 - Ranking Original Pseudo-Noise Codes in a DSSS System | Cypress Semiconductor

AN2373 - Ranking Original Pseudo-Noise Codes in a DSSS System

Last Updated: 
Oct 11, 2017
Version: 
*D
If a WirelessUSB(TM) or any direct-sequence spread spectrum (DSSS) system is to be used with unique pseudo-noise (PN) codes, an assessment should be done of the code's auto-correlation properties. This Application Note explains about assessing the quality of a given PN code relative to another, because it is important in choosing a code appropriate for an application.