Title :
The low power biotelemetry architecture for implantable applications
Author :
Hsu, Chen-Ming ; Yo, Tzong-Chee ; Lee, Chien-Ming ; Luo, Ching Hsing
Author_Institution :
Nat. Cheng Kung Univ., Tainan
Abstract :
The exclusive biotelemetry system for implantable measurement utilizing a low-power BPSK transmitter, RF terminal chip for signal up-conversion and receiver is presented in this paper. The frequency band used in the human body is the unlicensed band at 402-405 MHz allocated to medical implant communication systems (MICS) by FCC and the ISM bands (2.4 GHz, 5.7 GHz) are used for transmission in the air. This system has following characteristics: 40 channels with 75 k bandwidth (in-body), 80 channels with 100 k bandwidth (on-body), low output power in transmitter and easily be full-integrated that are suitable for implantable applications.
Keywords :
biomedical telemetry; phase shift keying; prosthetics; receivers; transmitters; BPSK transmitter; RF terminal chip; biotelemetry architecture; exclusive biotelemetry system; frequency 2.4 GHz; frequency 402 MHz to 405 MHz; frequency 5.7 GHz; human body; implantable measurement; medical implant communication systems; receiver; signal up-conversion; Bandwidth; Binary phase shift keying; Biomedical telemetry; Humans; Implants; RF signals; Radio frequency; Radio spectrum management; Semiconductor device measurement; Transmitters;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396215