Blind self-noise-free frequency detectors for a subclass of MSK-type signals.

Blind self-noise-free frequency detectors for a subclass of MSK-type signals.

Frequency offset due to Doppler shift and/or oscillator instabilities degrade the receiver performance. A family of frequency detectors for frequency offset estimation and compensation in digital receivers is introduced. The proposed detectors are best suited for frequency offset compensation of a s...

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Vydáno v:IEEE Transactions on communications 48, 4 (2000).
Hlavní autor: Spasojevic, P.
Médium: Článek
Jazyk:English
Témata:
Doppler shift.
MSK-type signals.
Binary continuous phase modulation.
Bit rate.
Blind self-noise-free frequency detectors.
Differential detection based receiver.
Digital receivers.
Estimation range.
Frequency ambiguity.
Frequency estimate variance.
Frequency offset.
Frequency offset compensation.
Frequency offset estimation.
Modulation-induced self-noise.
Nondata-aided estimator.
Nonnegative frequency pulses.
Nontiming-aided estimator.
Oscillator instabilities.
Receiver performance.