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Uniplanar Rectenna Designs Matched with either Active or Passive DC-to-DC Converter
- Source :
- 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
- Publication Year :
- 2019
- Publisher :
- IEEE, 2019.
-
Abstract
- Two rectenna designs consisting of a patch antenna and a voltage doubler operating at 5.6 GHz are presented. Rectenna-1 is matched with a varying input impedance active DC-to-DC booster based on Texas Instruments charge pump IC TPS60300. Depending on the biasing conditions the ohmic impedance varies significantly between 4.2-6.7 KΩ which consists of a design challenge for the rectifier matching. Rectenna-2 is optimized to be terminated with a passive ultra-low-voltage self-powered converter with relatively constant 3.9 KΩ input impedance. The passive converter can only be used if the required rectified power is sufficiently small. 1807 1808
Details
- Database :
- OpenAIRE
- Journal :
- 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
- Accession number :
- edsair.doi.dedup.....dd6d334b302bbce7554e1772b5cf8c7e