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Conference Paper: Comparison of 16-ary DEQAM and 16-ary DEPSK signallings for spectrally efficient transmission over satellite links
| Title | Comparison of 16-ary DEQAM and 16-ary DEPSK signallings for spectrally efficient transmission over satellite links |
|---|---|
| Authors | |
| Issue Date | 1988 |
| Citation | The 8th European Conference on Electrotechnics (EUROCON 88), Stockholm, Sweden, 13-17 Jun 1988. In Conference Proceedings on Area Communication, 1988 How to Cite? |
| Abstract | A comparative study is presented of a 16-ary differentially encoded quadrature-amplitude-modulation (DEQAM) and 16-ary differentially encoded phase-shift keying (DEPSK) transmissions through a nonlinear satellite channel in the presence of additive white Gaussian noise (AWGN) and adjacent channel interference (ACI). It is assumed that the high-power amplifier of each earth station introduces both AM/AM and AM/PM conversion effects into the transmitted signals; the satellite transponder is assumed to be linear. The results show that in the presence of AWGN and ACI, 16-ary DEQAM systems outperform 16-ary DEPSK systems over nonlinear channels. |
| Persistent Identifier | http://hdl.handle.net/10722/158035 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Cheung, SW | en_US |
| dc.contributor.author | Aghvami, AH | en_US |
| dc.date.accessioned | 2012-08-08T08:57:48Z | - |
| dc.date.available | 2012-08-08T08:57:48Z | - |
| dc.date.issued | 1988 | en_US |
| dc.identifier.citation | The 8th European Conference on Electrotechnics (EUROCON 88), Stockholm, Sweden, 13-17 Jun 1988. In Conference Proceedings on Area Communication, 1988 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/158035 | - |
| dc.description.abstract | A comparative study is presented of a 16-ary differentially encoded quadrature-amplitude-modulation (DEQAM) and 16-ary differentially encoded phase-shift keying (DEPSK) transmissions through a nonlinear satellite channel in the presence of additive white Gaussian noise (AWGN) and adjacent channel interference (ACI). It is assumed that the high-power amplifier of each earth station introduces both AM/AM and AM/PM conversion effects into the transmitted signals; the satellite transponder is assumed to be linear. The results show that in the presence of AWGN and ACI, 16-ary DEQAM systems outperform 16-ary DEPSK systems over nonlinear channels. | en_US |
| dc.language | eng | en_US |
| dc.relation.ispartof | EUROCON 88: 8th European Conference on Electrotechnics. Conference Proceedings on Area Communication | - |
| dc.title | Comparison of 16-ary DEQAM and 16-ary DEPSK signallings for spectrally efficient transmission over satellite links | en_US |
| dc.type | Conference_Paper | en_US |
| dc.identifier.email | Cheung, SW:swcheung@eee.hku.hk | en_US |
| dc.identifier.authority | Cheung, SW=rp00102 | en_US |
| dc.description.nature | link_to_subscribed_fulltext | en_US |
| dc.identifier.scopus | eid_2-s2.0-0024125689 | en_US |
| dc.identifier.scopusauthorid | Cheung, SW=7202472784 | en_US |
| dc.identifier.scopusauthorid | Aghvami, AH=7006136339 | en_US |
| dc.customcontrol.immutable | sml 151028 - meregd | - |