Name
Title | ||
|---|---|---|
A 10MHz signal bandwidth Cartesian-loop transmitter capable of off-chip PA linearization |
Abstract | ||
|---|---|---|
This paper presents a wide signal bandwidth Cartesian loop transmitter (CLT) for off-chip PA linearization. The CLT can linearize a 10 MHz bandwidth signal by using a feedforward technique to avoid instability caused by a time delay of an RF path. ACLR is improved from 30.2 dB to 38.4 dB and EVM is improved from 5.9% to 1.6% when a 10 MHz 64-QAM 802.16e signal is applied. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ISSCC.2010.5434046 | Solid-State Circuits Conference Digest of Technical Papers |
Keywords | Field | DocType |
feedforward,linearisation techniques,metropolitan area networks,power amplifiers,quadrature amplitude modulation,802.16e,QAM,feedforward technique,frequency 10 MHz,noise figure 30.2 dB to 38.4 dB,off-chip PA linearization,signal bandwidth Cartesian-loop transmitter | Transmitter,Quadrature amplitude modulation,Computer science,Control theory,Electronic engineering,Feedback loop,Bandwidth (signal processing),Phase detector,Electrical engineering,Detector,Amplifier,Feed forward | Conference |
ISSN | ISBN | Citations |
0193-6530 | 978-1-4244-6033-5 | 1 |
PageRank | References | Authors |
0.39 | 1 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hiroaki Ishihara | 1 | 7 | 1.99 |
| masahiro hosoya | 2 | 3 | 1.17 |
| Shoji Otaka | 3 | 1 | 0.39 |
| osamu watanabe | 4 | 8 | 1.16 |