Abstract | ||
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In this paper a digital amplitude modulator for a polar transmitter is presented. The instantaneous output power is modulated by adjusting the amplifiers load through a digitally controlled impedance transformation network. The modulator is suited for modulation schemes with moderate peak-to-average power ratio (PAPR), such as π/4 DQPSK. The modulator may also be used for fine gain control in cons... |
Year | DOI | Venue |
---|---|---|
2013 | 10.1109/TCSI.2012.2215398 | IEEE Transactions on Circuits and Systems I: Regular Papers |
Keywords | Field | DocType |
Impedance,Power generation,Modulation,Switches,Inductors,Power amplifiers,Capacitors | Electronic engineering,CMOS,Modulation,Amplitude modulation,Automatic gain control,RF power amplifier,Digital control,Mathematics,Amplifier,Phase-shift keying | Journal |
Volume | Issue | ISSN |
60 | 4 | 1549-8328 |
Citations | PageRank | References |
7 | 0.76 | 6 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
V. Chironi | 1 | 15 | 3.96 |
Björn Debaillie | 2 | 124 | 19.27 |
Stefano D'Amico | 3 | 129 | 27.42 |
Andrea Baschirotto | 4 | 168 | 48.21 |
Jan Craninckx | 5 | 756 | 181.43 |
Mark Ingels | 6 | 157 | 26.53 |