## Spread-spectrum signal acquisition: Methods and technology

- S. Rappaport, D. Grieco
- IEEE Communications Magazine
- 1984

- Published 1986 in MILCOM 1986 - IEEE Military Communications…

A unified approach based on maximum likelihood estimation for time and frequency acquisition of frequency-hopped M-ary FSK signals with random data is presented. Algorithms for estimation of frequency and joint estimation of time and frequency are derived for the cases in which: (1) the data sequence is treated as a set of nuisance parameters; (2) the data… (More)

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