TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Compact Dual-Band PIFA Based on a Slotted Radiator for Wireless Biomedical Implants

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
KustantajaIEEE
Sivut13-14
ISBN (elektroninen)978-1-7281-0692-2
ISBN (painettu)978-1-7281-0693-9
DOI - pysyväislinkit
TilaJulkaistu - 31 lokakuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI NATIONAL RADIO SCIENCE MEETING -
Kesto: 1 tammikuuta 1900 → …

Julkaisusarja

NimiIEEE International Symposium on Antennas and Propagation
ISSN (painettu)1522-3965
ISSN (elektroninen)1947-1491

Conference

ConferenceIEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI NATIONAL RADIO SCIENCE MEETING
LyhennettäAPS/USNC-URSI
Ajanjakso1/01/00 → …

Tiivistelmä

We present a miniaturized dual-band implantable antenna using the planar inverted-F antenna (PIFA) structure for head-implant in biomedical telemetry systems resonating at 902 MHz and 2.4 GHz, the industrial, scientific and medical (ISM) bands. The topology of inserting slots into radiating patch and shorting it to the ground plane result in compact antenna size of 11×19×1.25 mm3. The proposed antenna is characterized and optimized based on full wave numerical simulations in the seven- layer human head model considering various parameters effects on the PIFAs design. Overall, we were able to achieve a broadband implantable antenna with the −26.71 dBi gain and radiation efficiency of 0.2% at 902 MHz and obtain −17.5 dBi gain with radiation efficiency of 0.31% at 2.4 GHz.

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