Title :
Matching network to improve the transmission level of capacitive intra-body communication (IBC) channels
Author :
Lin-Sheng Wu ; Sakai, J. ; Hu-Cheng Sun ; Yong-Xin Guo
Author_Institution :
Key Lab. of Minist. of Educ. of Design & EMC of High-Speed Electron. Syst., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
The method of conjugate-image impedance is used to design the matching network for the capacitive intra-body communication channel. Narrow passbands around 20 MHz are observed in the measured responses of the matched cases, where the transmission levels are about 20 dB higher than the unmatched ones. The method versatility is also validated.
Keywords :
bioelectric phenomena; biomedical telemetry; electric impedance imaging; bandwidth 20 MHz; capacitive intrabody communication channels; conjugate-image impedance; matching network; method versatility; narrow passbands; transmission levels; Biomedical measurement; Conferences; Couplings; Electrodes; Impedance; Impedance matching; Wireless communication; Capacitive intra-body communication (IBC) channel; conjugate-image impedance; matching network; transmission level;
Conference_Titel :
Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO), 2013 IEEE MTT-S International
Conference_Location :
Singapore
DOI :
10.1109/IMWS-BIO.2013.6756197