Dynamic Power Supply Transmitters: Envelope Tracking, Direct Polar, and Hybrid Combinations

ISBN-13: 9781107059177 / Angielski / Twarda / 2015 / 491 str.

Earl McCune

Opis

Learn how envelope tracking, polar modulation, and hybrid designs using these techniques, really work.

Spis treści

Part I. Motivations, Definitions, and Principles: 1. Motivations; 2. Definitions; 3. Dynamic power supply common principles; 4. Linear power amplifiers; 5. Envelope tracking principles; 6. Polar transmitter principles; Part II. DPST Circuit Issues: 7. Linear PA circuit considerations for ET; 8. Intentional circuit compression; 9. Dynamic power supplies (TX is power sig proc, not NRG based); 10. Device technologies: special issues for DPS use; 11. Hybrid system combinations; 12. Multistage modulation; Part III. Testing and Manufacturability: 13. Testing and calibration techniques; Appendix A. Switching transistor evaluation metrics across technologies.