Jammer cancellation with adaptive arrays for GPS signals

Anton Gecan; Paul Flikkema; Arthur David Snider

Jammer cancellation with adaptive arrays for GPS signals

Anton Gecan, Paul Flikkema, Arthur David Snider

Research output: Contribution to journal › Conference article › peer-review

Abstract

We describe a scheme for adaptively generating array receiver-antenna weights so as to reduce jamming interference of the GPS signal to a level where the spread spectrum mechanism can extract the signal. The procedure is based on an analytic implementation of the Ims algorithm, with gradients evaluated simply by determination of the power in certain mathematical combinations of the array outputs. The scheme converges so rapidly that it is very robust to vehicular motion and the presence of noise.

Original language	English (US)
Pages (from-to)	320-323
Number of pages	4
Journal	Conference Proceedings - IEEE SOUTHEASTCON
State	Published - Jan 1 1996
Externally published	Yes
Event	Proceedings of the 1996 IEEE SOUTHEASTCON Conference - Tampa, FL, USA Duration: Apr 11 1996 → Apr 14 1996

ASJC Scopus subject areas

Electrical and Electronic Engineering

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title = "Jammer cancellation with adaptive arrays for GPS signals",

abstract = "We describe a scheme for adaptively generating array receiver-antenna weights so as to reduce jamming interference of the GPS signal to a level where the spread spectrum mechanism can extract the signal. The procedure is based on an analytic implementation of the Ims algorithm, with gradients evaluated simply by determination of the power in certain mathematical combinations of the array outputs. The scheme converges so rapidly that it is very robust to vehicular motion and the presence of noise.",

author = "Anton Gecan and Paul Flikkema and Snider, {Arthur David}",

year = "1996",

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language = "English (US)",

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AU - Flikkema, Paul

AU - Snider, Arthur David

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N2 - We describe a scheme for adaptively generating array receiver-antenna weights so as to reduce jamming interference of the GPS signal to a level where the spread spectrum mechanism can extract the signal. The procedure is based on an analytic implementation of the Ims algorithm, with gradients evaluated simply by determination of the power in certain mathematical combinations of the array outputs. The scheme converges so rapidly that it is very robust to vehicular motion and the presence of noise.

AB - We describe a scheme for adaptively generating array receiver-antenna weights so as to reduce jamming interference of the GPS signal to a level where the spread spectrum mechanism can extract the signal. The procedure is based on an analytic implementation of the Ims algorithm, with gradients evaluated simply by determination of the power in certain mathematical combinations of the array outputs. The scheme converges so rapidly that it is very robust to vehicular motion and the presence of noise.

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M3 - Conference article

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JO - Conference Proceedings - IEEE SOUTHEASTCON

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Y2 - 11 April 1996 through 14 April 1996

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