Abstract
A model for envelope tracking and power amplifier sub-system is described to analyze and optimize the power efficiency performance, bandwidth and transmission accuracy of wireless transmitters. The model comprises of baseband layer, a circuit level layer based on transistor level representation and behavioral models and a measurement layer. The importance of an accurate model for optimized the overall efficiency is described. The optimization of the power efficiency of envelope tracking transmission systems was demonstrated for a 10 MHz OFDM signal.
| Original language | English |
|---|---|
| Title of host publication | 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1-4 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781538631690 |
| DOIs | |
| State | Published - 28 Jun 2017 |
| Externally published | Yes |
| Event | 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2017 - Tel-Aviv, Israel Duration: 13 Nov 2017 → 15 Nov 2017 |
Publication series
| Name | 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2017 |
|---|---|
| Volume | 2017-November |
Conference
| Conference | 2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2017 |
|---|---|
| Country/Territory | Israel |
| City | Tel-Aviv |
| Period | 13/11/17 → 15/11/17 |
Bibliographical note
Publisher Copyright:© 2017 IEEE.
Keywords
- Envelope tracking
- OFDM
- RF
- power amplifier
- power efficiency
- wireless systems