| Presentation | 2009-01-22 Digital Predistortion without Lookup Tables Kambiz Homayounfar, Bijan Rohani, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Digital Pre-Distortion (DPD) algorithms are critical for lowering out-of-band interference in broadband base stations yet their cost-effective implementation is compromised by excessive approximations. We present a high-performance nonlinear moving-average power amplifier linearization technique that uses pure signal processing and needs no lookup table (LUT). Simulation results show that our algorithm provides better performance than LUT-based DPD methods and leads to smaller silicon implementations by reducing hardware complexity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Digital Pre-Distortion / power amplifier linearization / non-linear moving average |
| Paper # | SIP2008-126,RCS2008-174 |
| Date of Issue |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2009/1/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Digital Predistortion without Lookup Tables |
| Sub Title (in English) | |
| Keyword(1) | Digital Pre-Distortion |
| Keyword(2) | power amplifier linearization |
| Keyword(3) | non-linear moving average |
| 1st Author's Name | Kambiz Homayounfar |
| 1st Author's Affiliation | Phybit Inc.() |
| 2nd Author's Name | Bijan Rohani |
| 2nd Author's Affiliation | PHYBIT |
| Date | 2009-01-22 |
| Paper # | SIP2008-126,RCS2008-174 |
| Volume (vol) | vol.108 |
| Number (no) | 391 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |