Correlator can handle long-length pseudonoise sequences by adding shift registers, counters, and adders in "tree" configuration of basic 16-bit scheme. Correlation coefficient of unity or zero is generated when all bits of sequence are received and positioned correctly in input shift register.
All-digital sequence correlator
NASA Tech Briefs ; 1 , 4
1977-03-01
Miscellaneous
No indication
English
Digital Demodulator-Correlator
NTIS | 1977
|Digital correlator with fewer IC's
NTRS | 1979
|Digital GaAs Correlator ASICs for FIRST
British Library Online Contents | 1997
|The FPGA Implementation of Digital Correlator in PCS
British Library Conference Proceedings | 2012
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