Investigation on Insulated, Brain-Implanted Antenna for Highly Reliable Biotelemetry Communication in MICS and ISM Bands
نویسندگان
چکیده
منابع مشابه
Design of Implantable Rectangular Spiral Antenna for Wireless Biotelemetry in MICS Band
© 2015 ETRI Journal, Volume 37, Number 2, April 2015 http://dx.doi.org/10.4218/etrij.15.2314.0005 For this study, we designed an implantable rectangular spiral antenna for medical biotelemetry in the Medical Implant Communications Service band (402 MHz to 405 MHz). The designed antenna has a U-shaped loop for impedance matching. The antenna impedance is easily adjusted by controlling the shape ...
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The radio spectrum used by wireless communication systems is becoming increasingly crowded. One approach to overcome this problem is to perform real-time dynamic spectrum assignment. To this end, it is necessary to collect information about the radio spectrum, also called spectrum sensing. In this paper a framework is presented which can be used for collecting information about radio spectrum u...
متن کاملA 90μW MICS/ISM Band Transmitter with 22% Global Efficiency
For fully autonomous implantable or body-worn devices running on harvested energy, the peak and average power dissipation of the radio transmitter must be minimized. We propose a highly integrated 90μW 400MHz MICS band transmitter with an output power of 20μW leading to a 22% global efficiency — the highest reported to date for such systems. We introduce a new transmitter architecture based on ...
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ژورنال
عنوان ژورنال: Sensors
سال: 2019
ISSN: 1424-8220
DOI: 10.3390/s20010242