Title
A Novel Nondata-Aided Synchronization Algorithm for MSK-Type-Modulated Signals.
Abstract
A novel nondata-aided feedforward algorithm for frequency and phase offset estimation of minimum shift keying (MSK)-modulated signals with joint symbol timing recovery is presented. While having relatively low complexity, it allows to operate at low signal-to-noise ratio for fully coherent demodulator. The proposed algorithm relies on a new signal transform operation that is used to extract symbol timing as well as frequency and phase offset information and a corrector that derotates the received signal prior to demodulation using the estimators' outputs. Simulation results for precoded-type MSK in an additive white Gaussian noise channel illustrate advantages of the proposed algorithm including lower variance of the symbol timing estimator compared to previous approaches.
Year
DOI
Venue
2015
10.1109/LCOMM.2015.2448535
IEEE Communications Letters
Keywords
DocType
Volume
Transforms,Synchronization,Demodulation,Bit error rate,Simulation,Signal to noise ratio
Journal
19
Issue
ISSN
Citations 
9
1089-7798
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Denis A. Gudovskiy162.44
Lichung Chu2244.08
Shinhaeng Lee300.68