A frequency lock loop (FLL) for Global Navigation Satellite System (GNSS) applications is described here. The core element is the discrete time Fourier transform (DTFT), that leads to a maximum likelihood (ML) frequency estimation and can be conveniently implemented in a software defined radio (SDR) HW platform. The algorithm is based on the iterative evaluation of DTFTs in a single frequency until the incoming frequency is locked.
DTFT-based frequency lock loop for GNSS applications
IEEE Transactions on Aerospace and Electronic Systems ; 44 , 2 ; 595-612
2008-04-01
2860815 byte
Article (Journal)
Electronic Resource
English
DTFT-Based Frequency Lock Loop for GNSS Applications
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