IEICE TRANSACTIONS on Communications
A New Carrier Recovery Loop for High-Order Quadrature Amplitude Modulation
Summary :
In this paper, we present a new all-digital carrier recovery loop for high-order quadrature amplitude modulation (QAM) signal constellations. The proposed approach is a blind phase-frequency detector structure that consists of a phase detector, a phase offset estimator, a frequency offset estimator, and a digital control oscillator. Compared to previous related approaches, the proposed algorithm provides a wider acquisition range and a more accurate estimation of frequency and phase offsets. These features are demonstrated by simulation results of the DOCSIS (Data-Over-Cable Service Interface Specifications) cable modem system.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E88-B No.11 pp.4250-4258
- Publication Date
- 2005/11/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietcom/e88-b.11.4250
- Type of Manuscript
- PAPER
- Category
- Transmission Systems and Transmission Equipment for Communications
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Yuan OUYANG, Chin-Liang WANG, "A New Carrier Recovery Loop for High-Order Quadrature Amplitude Modulation" in IEICE TRANSACTIONS on Communications,
vol. E88-B, no. 11, pp. 4250-4258, November 2005, doi: 10.1093/ietcom/e88-b.11.4250.
Abstract: In this paper, we present a new all-digital carrier recovery loop for high-order quadrature amplitude modulation (QAM) signal constellations. The proposed approach is a blind phase-frequency detector structure that consists of a phase detector, a phase offset estimator, a frequency offset estimator, and a digital control oscillator. Compared to previous related approaches, the proposed algorithm provides a wider acquisition range and a more accurate estimation of frequency and phase offsets. These features are demonstrated by simulation results of the DOCSIS (Data-Over-Cable Service Interface Specifications) cable modem system.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.11.4250/_p
Copy
@ARTICLE{e88-b_11_4250,
author={Yuan OUYANG, Chin-Liang WANG, },
journal={IEICE TRANSACTIONS on Communications},
title={A New Carrier Recovery Loop for High-Order Quadrature Amplitude Modulation},
year={2005},
volume={E88-B},
number={11},
pages={4250-4258},
abstract={In this paper, we present a new all-digital carrier recovery loop for high-order quadrature amplitude modulation (QAM) signal constellations. The proposed approach is a blind phase-frequency detector structure that consists of a phase detector, a phase offset estimator, a frequency offset estimator, and a digital control oscillator. Compared to previous related approaches, the proposed algorithm provides a wider acquisition range and a more accurate estimation of frequency and phase offsets. These features are demonstrated by simulation results of the DOCSIS (Data-Over-Cable Service Interface Specifications) cable modem system.},
keywords={},
doi={10.1093/ietcom/e88-b.11.4250},
ISSN={},
month={November},}
Copy
TY - JOUR
TI - A New Carrier Recovery Loop for High-Order Quadrature Amplitude Modulation
T2 - IEICE TRANSACTIONS on Communications
SP - 4250
EP - 4258
AU - Yuan OUYANG
AU - Chin-Liang WANG
PY - 2005
DO - 10.1093/ietcom/e88-b.11.4250
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2005
AB - In this paper, we present a new all-digital carrier recovery loop for high-order quadrature amplitude modulation (QAM) signal constellations. The proposed approach is a blind phase-frequency detector structure that consists of a phase detector, a phase offset estimator, a frequency offset estimator, and a digital control oscillator. Compared to previous related approaches, the proposed algorithm provides a wider acquisition range and a more accurate estimation of frequency and phase offsets. These features are demonstrated by simulation results of the DOCSIS (Data-Over-Cable Service Interface Specifications) cable modem system.
ER -
English
