@inproceedings{81693c68657043f28517a2d81dcd50f1,
title = "Supply modulators for RF polar transmitters",
abstract = "This paper summarizes the advantages of PA linearization via polar modulation and illustrates the necessity for high-performance supply modulators in polar transmitters. Two potential modulator solutions are introduced; both having between 4MHz and 20MHz occupied RF bandwidth and more than 65dB SFDR. These modulators process envelope information for 1625kb/s 8PSK and CDMA IS95 applications in polar PA architectures. The presented circuits and signal processing techniques can be generalized for future modulator designs.",
keywords = "Delta-modulator, Linear regulator, Polar modulation, Power amplifiers, Supply modulator, Switching amplifiers",
author = "Jennifer Kitehen and Connie Chu and Sayfe Kiaei and Bertan Bakkaloglu",
year = "2008",
doi = "10.1109/RFIC.2008.4561467",
language = "English (US)",
isbn = "9781424418091",
series = "Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium",
pages = "417--420",
booktitle = "Proceedings of the 2008 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2008",
note = "2008 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2008 ; Conference date: 15-06-2008 Through 17-06-2008",
}