A BANDWIDTH EFFICIENT FREQUENCY-HOPPED SPREAD SPECTRUM MODULATION STUDY

Authors
  1. Wittke, P.H.
  2. McLane, P.J.
  3. Lam, Y.M.
  4. Simmons, S.J.
Corporate Authors
Queen's Univ, Kingston ONT (CAN) Dept of Electrical Engineering;Defence Research Establishment Ottawa, Ottawa ONT (CAN)
MONITOR AGENCY
Department of Communication, Ottawa ONT (CAN)
Abstract
A study has been carried out of frequency-hopped spread spectrum systems in which the modulation between hops is a phase-continuous coherent band efficient modulation. The bandwidth occupied by the dehopped, modulated signal is of prime importance as it relates directly to the processing gain, the number of possible users and the degree of anti-jam protection achievable. Thus there appears a possible advantage in the use of a bandwidth efficient coherent frequency modulation scheme for the transmission of a number of bits during each hop interval. In the contract period, the band occupancy and spectral study has been completed with an examination of the case where the hopping frame is synchronous with the baud timing.
Report Number
QU,K-DEE-86-2 — Contract Report (Final)
Date of publication
15 Mar 1986
Number of Pages
74
DSTKIM No
87-00188
CANDIS No
49040
Format(s):
Hardcopy;Originator's fiche received by DSIS

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