Alexander Klinkan, Eugen Pfann, Mario Huemer,
"A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters"
, in IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 65, Nummer 5, Seite(n) 692-696, 5-2018, ISSN: 1549-7747
Original Titel:
A Novel Interpolation Method for Polar Signals in Radio Frequency Transmitters
Sprache des Titels:
Englisch
Original Kurzfassung:
This contribution describes an arbitrary sampling rate converter architecture for the generation of the modulation signals in polar radio frequency transmitters. The design utilizes a novel look-up table-based interpolation method, which is adaptively employed when certain signal trajectory conditions apply and which allows to deal with the bandwidth expansion inherent to polar signals. Simulation results are presented,
which compare the performance of the described architecture to conventional interpolator designs.
Sprache der Kurzfassung:
Englisch
Journal:
IEEE Transactions on Circuits and Systems II: Express Briefs