Chip combining to mitigate narrowband jamming of FH/DPSK systems

William C. Lindsey; Song H. An; Yu-Ted Su

doi:10.1109/MILCOM.1990.117559

Chip combining to mitigate narrowband jamming of FH/DPSK systems

William C. Lindsey^*, Song H. An, Yu-Ted Su

^*Corresponding author for this work

Department of Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).

Original language	English
Pages	980-984
Number of pages	5
DOIs	https://doi.org/10.1109/MILCOM.1990.117559
State	Published - 30 Sep 1990
Event	1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3) - Monterey, CA, USA Duration: 30 Sep 1990 → 3 Oct 1990

Conference

Conference	1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3)
City	Monterey, CA, USA
Period	30/09/90 → 3/10/90

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10.1109/MILCOM.1990.117559

Cite this

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abstract = "A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).",

author = "Lindsey, {William C.} and An, {Song H.} and Yu-Ted Su",

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AU - Lindsey, William C.

AU - An, Song H.

AU - Su, Yu-Ted

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N2 - A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).

AB - A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).

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T2 - 1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3)

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ER -

Chip combining to mitigate narrowband jamming of FH/DPSK systems

Abstract

Conference

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