Abstract | ||
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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 |
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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. Gudovskiy | 1 | 6 | 2.44 |
Lichung Chu | 2 | 24 | 4.08 |
Shinhaeng Lee | 3 | 0 | 0.68 |