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R. S. Simpson

dblp:273/1241 · DBLP profile ↗
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2ranked-venue papers
0as first author
0since 2021 · last 1973
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Computer networks · 2

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer networks
2 papers
Physical-layer communications · 100%

Topics — the 7 heaviest of 7, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Physical-layer communications
modulation		 0.021973
Effect of Hard Limiting on a Quadrature PSK Signal · IEEE Trans. Commun. 1973
Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System · IEEE Trans. Commun. 1973
Physical-layer communications › modulation › phase-shift keying
QPSK		 0.021973
Effect of Hard Limiting on a Quadrature PSK Signal · IEEE Trans. Commun. 1973
Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System · IEEE Trans. Commun. 1973
Physical-layer communications › hardware impairments
hard-limiting		 0.011973
Effect of Hard Limiting on a Quadrature PSK Signal · IEEE Trans. Commun. 1973
Physical-layer communications › hardware impairments
nonlinear distortion		 0.011973
Effect of Hard Limiting on a Quadrature PSK Signal · IEEE Trans. Commun. 1973
Physical-layer communications › synchronization › synchronization errors
phase error		 0.011973
Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System · IEEE Trans. Commun. 1973
Physical-layer communications
synchronization		 0.011973
Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System · IEEE Trans. Commun. 1973
Physical-layer communications › synchronization › phase synchronization › phase tracking
tracking loop		 0.011973
Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System · IEEE Trans. Commun. 1973

Methods — techniques the papers use, named apart from their topics

signal-to-noise ratio analysis · 0.0bit error rate analysis · 0.0
YearPublicationVenuePosition
1973 Effect of Quadrature and Demodulation Phase Errors in a Quadrature PSK System
abstract
Quadrature and demodulation phase errors in a quadrature PSK system cause crosstalk between channels. It is shown that the tracking loop signal-to-noise ratio must be at least 5 dB greater than for PSK to give the same performance.
H. C. Chiu, R. S. Simpson
 IEEE Trans. Commun.2
1973 Effect of Hard Limiting on a Quadrature PSK Signal
abstract
The effect of a hard limiter on a quadrature PSK (QPSK) signal is determined for a sample detector and an integrate and dump detector. In the latter case theBTproduct is assumed to be infinite. The degradation due to hard limiting is approximately 1 dB.
S. Y. Kwon, R. S. Simpson
 IEEE Trans. Commun.2