Progressive refinement approach to MLE an application to carrier frequency recovery.

Carrier frequency estimation plays an important role in digital communication receivers. A progressive refinement approach to maximum-likelihood estimation is proposed as a means to improve the performance of a suboptimal estimation algorithm and achieve different tradeoffs among complexity, accurac...

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Vydáno v:	IEEE Transactions on communications 49, 7 (2001).
Hlavní autor:	Olmo, G.
Médium:	Článek
Jazyk:	English
Témata:	MLE. QPSK. Accuracy. Algorithm performance. Burst-mode digital transmissions. Carrier frequency estimation. Carrier frequency recovery. Computational complexity. Digital communication receivers. Dynamic range. Linear filter. Master frequency estimator. Maximum-likelihood estimation. Progressive refinement. Quadrature phase-shift keying modulation. Simulation. Suboptimal estimation algorithm. Synchronization algorithm.