Performance of a biomedical implant communication system using PWM coded ASK

Biomedical implants; Implantable devices; Implanted device; Low Power; Modulation schemes; Power increase; Wireless technologies; Communication systems; Data communication systems; Implants (surgical); Information technology; Modulation; Wireless telecommunication systems; Pulse width modulation

Abstract :

[en] Biomedical implanted systems require wireless technology to transfer data and power to the implanted devices. This paper compares the performance and suitability of the ASK, FSK, PSK, OOK and PWM-ASK modulation schemes in implantable devices. Simulations illustrate that the best scenario for power and data transmission is obtained using PWM coded ASK (PWM-ASK) with the 0 bit transmitted as a 50% duty cycle, and the 1 bit transmitted as 90% duty cycle. The latter is the most popular and promising system due to the low power requirement for the receiver while providing a decent BER compared to traditional modulation schemes: a comparison of the power transmission level of PWM-ASK shows a 53.4% power increase compared to OOK modulation. © 2012 IEEE.

Disciplines :

Electrical & electronics engineering

Author, co-author :

Al-Kalbani, A. I.; Dept. of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC 3800, Australia

Yuce, M. R.; Dept. of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC 3800, Australia

Redouté, Jean-Michel ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes microélectroniques intégrés

Language :

English

Title :

Performance of a biomedical implant communication system using PWM coded ASK

Publication date :

2012

Event name :

2012 International Symposium on Communications and Information Technologies, ISCIT 2012

Event date :

2 October 2012 through 5 October 2012

Audience :

International

Journal title :

International Symposium on Communications and Information Technologies, ISCIT

Pages :

133-138

Peer reviewed :

Peer reviewed

Commentary :

94809 9781467311571

Available on ORBi :

since 02 July 2019

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