Miniaturization Effects on Implantable Antennas for Biomedical Applications

被引：0
|
作者：
Garcia-Miquel, A. [1 ]
Vidal, N. [1 ]
Lopez-Villegas, J. M. [1 ]
Sieiro, J. J. [1 ]
Ramos, F. M. [2 ]
机构：
[1] Univ Barcelona, Dept Elect, Barcelona, Spain
[2] Francisco Albero SA, Barcelona, Spain
来源：
2015 9th European Conference on Antennas and Propagation (EuCAP) | 2015年
关键词：
Biomedical telemetry; implantable antenna; low-temperature co-fired ceramic (LTCC); finite difference time domain (FDTD); BANDWIDTH ENHANCEMENT; MEDICAL DEVICES; BIOTELEMETRY; DESIGN;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The study of the implantable antenna performance for an square spiral PIFA miniaturization is presented in this report. The prototypes analyzed operate in the Medical Device Radiocommunications Service (MedRadio) frequency band (401-406 MHz). Three miniaturization techniques are compared to come out with the more suitable method in terms of efficiency and volume. The electromagnetic modeling is based on the finite-difference time-domain method. Low-Temperature Co-fired Ceramic technology is used for the substrate. Results indicate that the 3D structure with the radiator facing the ground plane achieves the best performance in a volume of 200 mm(3) for a square spiral PIFA antenna.
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页数：4
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