Fast carrier recovery in FHSS systems with DDS based Costas loop
Owing to fast change of carrier frequency, the usage of coherent demodulation methods in Frequency-Hopping Spread Spectrum (FHSS) communication systems is limited by the coherent state acquisition performed by the local oscillator. To get around this difficulty, it is needed to implement the circuit...
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Format: | Article |
Language: | English |
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University of Banja Luka
2015-06-01
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Series: | Electronics |
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Online Access: | http://electronics.etfbl.net/journal/Vol19No1/xPaper_01.pdf |