The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Modulasi penguncian anjakan fasa amplitud (APSK) 4+12+16 mengatasi modulasi 32-APSK lain seperti modulasi amplitud 32-kuadrat segi empat tepat atau silang (QAM) yang mempunyai nisbah kuasa puncak kepada purata yang tinggi yang menyebabkan AM/AM tidak boleh diabaikan dan herotan AM/PM apabila isyarat dikuatkan oleh penguat kuasa tinggi (HPA). Oleh itu, skim modulasi ini telah disyorkan sebagai standard dalam sistem penyiaran video digital-satelit2 (DVB-S2). Dalam surat ini, kami membentangkan pemetaan bit-ke-simbol baharu dengan kadar ralat bit (BER) yang lebih baik untuk isyarat APSK 4+12+16 dalam saluran satelit tak linear.
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Salinan
Jaeyoon LEE, Dongweon YOON, Sang Kyu PARK, "New Bits-to-Symbol Mapping for 32 APSK over Nonlinear Satellite Channels" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 11, pp. 3384-3388, November 2009, doi: 10.1587/transcom.E92.B.3384.
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.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3384/_p
Salinan
@ARTICLE{e92-b_11_3384,
author={Jaeyoon LEE, Dongweon YOON, Sang Kyu PARK, },
journal={IEICE TRANSACTIONS on Communications},
title={New Bits-to-Symbol Mapping for 32 APSK over Nonlinear Satellite Channels},
year={2009},
volume={E92-B},
number={11},
pages={3384-3388},
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.},
keywords={},
doi={10.1587/transcom.E92.B.3384},
ISSN={1745-1345},
month={November},}
Salinan
TY - JOUR
TI - New Bits-to-Symbol Mapping for 32 APSK over Nonlinear Satellite Channels
T2 - IEICE TRANSACTIONS on Communications
SP - 3384
EP - 3388
AU - Jaeyoon LEE
AU - Dongweon YOON
AU - Sang Kyu PARK
PY - 2009
DO - 10.1587/transcom.E92.B.3384
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2009
AB - 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.
ER -