Comparison of modulation derived and conventional phase-locked loop synchronisers

Author

Brunt, S. ; Darnel, M.

Author_Institution

Dept. of Electron. & Electr. Eng., Leeds Univ., UK

fYear

1996

fDate

5-7 May 1996

Firstpage

532

Abstract

The modulation derived synchroniser is a practical implementation of the optimum maximum likelihood estimator of a symbol timing epoch. Using current DSP techniques it is possible to realise this data-derived synchroniser which determines both timing information and which signal was received. This synchroniser can then be compared to a traditional closed-loop implementation of the maximum-likelihood estimator, i.e. the digital phase-locked loop

Keywords

digital phase locked loops; maximum likelihood estimation; modulation; synchronisation; DSP techniques; conventional phase-locked loop synchronisers; data-derived synchroniser; digital phase-locked loop; modulation derived synchroniser; optimum maximum likelihood estimator; symbol timing epoch; timing information; Clocks; Cost function; Density functional theory; Digital signal processing; Maximum likelihood detection; Maximum likelihood estimation; Phase estimation; Phase modulation; Synchronization; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology Proceedings, 1996. ICCT'96., 1996 International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-2916-3

Type

conf

DOI

10.1109/ICCT.1996.545239

Filename

545239

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2173333