New bits-to-symbol mapping for 32 APSK over nonlinear

Jaeyoon Lee, Dongweon Yoon, Sang Kyu Park

Research output: Contribution to journalArticle

Abstract

A 4+12+16 amplitude phase shift keying (APSK) modulation outperforms other 32-APSK modulations such as rectangular or cross 32-quadrature amplitude modulations (QAMs) which have a high peak to average power ratio that causes non-negligible AM/AM and AM/PM distortions when the signal is amplified by a high-power amplifier (HPA). This modulation scheme has therefore been recommended as a standard in the digital video broadcasting-satellite2 (DVB-S2) system. In this letter, we present a new bits-to-symbol mapping with a better bit error rate (BER) for a 4+12+16 APSK signal in a nonlinear satellite channel.

Original languageEnglish
Pages (from-to)3384-3388
Number of pages5
JournalIEICE Transactions on Communications
VolumeE92-B
Issue number11
DOIs
StatePublished - 2009 Jan 1

Fingerprint

Phase shift keying
Modulation
Digital video broadcasting (DVB)
Quadrature amplitude modulation
Power amplifiers
Bit error rate
Satellites

Keywords

  • Amplitude phase shift keying
  • Bit error rate
  • Bits-to-symbol mapping

Cite this

Lee, Jaeyoon ; Yoon, Dongweon ; Park, Sang Kyu. / New bits-to-symbol mapping for 32 APSK over nonlinear. In: IEICE Transactions on Communications. 2009 ; Vol. E92-B, No. 11. pp. 3384-3388.
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New bits-to-symbol mapping for 32 APSK over nonlinear. / Lee, Jaeyoon; Yoon, Dongweon; Park, Sang Kyu.

In: IEICE Transactions on Communications, Vol. E92-B, No. 11, 01.01.2009, p. 3384-3388.

Research output: Contribution to journalArticle

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