Title :
Evaluation and optimization of high frequency wireless power links
Author :
Jegadeesan, Rangarajan ; Guo, Yong-Xin
Author_Institution :
Electr. & Comput. Eng. Dept., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
In this paper we evaluate the use of high frequency inductive links to transfer power wirelessly to short distances using inductive coupling, which finds typical use in biomedical implants and wireless chargers. We provide an optimization procedure for the wireless power link design for higher power transfer efficiency by considering an example application. Finally we verify our optimized design using simulations from HFSS and ADS. The theoretical results agree well with the simulation results.
Keywords :
eye; prosthetic power supplies; ADS; HFSS; biomedical implants; inductive coupling; inductive links; optimization procedure; power transfer efficiency; retinal prosthesis; wireless chargers; wireless power link design; Coils; Conductors; Couplings; Inductance; Inductors; Resistance; Wireless communication; High Efficiency; Inductive coupling; Mutual Inductance; Optimized power links; Wireless Power Transfer;
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
Print_ISBN :
978-1-4244-9562-7
DOI :
10.1109/APS.2011.5996728