Results 241 to 250 of about 368,814 (294)

Implantable multilayer microstrip antenna for retinal prosthesis: Antenna testing

2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012
Retinal prosthesis has come to a more mature stage and become a very strategic answer to Retinitis Pigmentosa (RP) and Age-related Macular Degeneration (AMD) diseases. In a retinal prosthesis system, wireless link holds a great importance for the continuity of the system.
Hans Permana, Qiang Fang 0004, Wayne S. T. Rowe   +2 more
openaire   +2 more sources

Electrically Coupled Loop Antenna as an implanted antenna

2014 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM), 2014
There are many challenges involved with the implanted antenna designs including but not limited to the miniaturization of a wideband antenna and reducing the specific absorption rate, SAR, of a miniaturized antenna. Most of the proposed antennas for implanted applications are electric antennas such as planar inverted-F antenna, PIFA.
Ali Ibraheem, Majid Manteghi
openaire   +1 more source

An Analysis of Implanted Antennas in Xilinx FPGAs

2011 International Conference on Reconfigurable Computing and FPGAs, 2011
FPGA interconnects are typically utilized as digital resources to connect the logical building blocks of an FPGA. Because of the flexibility in the FPGA interconnect, all of the wires in the interconnect will never be simultaneously utilized. These unutilized wires can combined into a single net on the FPGA while retaining a specific physical shape ...
Jacob Couch, Peter Athanas
openaire   +2 more sources

An antenna-filter codesign for cardiac implants

2011 Design, Automation & Test in Europe, 2011
This paper presents the design of a 2.4 GHz antenna and a BAW filter for cardiac implants in the ISM band. These components are both sensitive to their environment. The antenna modelisation in human body is presented in order to characterize its impedance.
Emeric de Foucauld, Jean-Baptiste David, Christophe Delaveaud, Pascal Ciais   +3 more
openaire   +1 more source

An implantable microwave antenna for interstitial hyperthermia

Proceedings of the IEEE, 1987
This letter presents a new microwave antenna design with greatly enhanced heating at the tip for interstitial hyperthermia. Temperature distribution patterns surrounding the new balun-fed folded dipole antenna are measured in a saline phantom under transient and steady-state conditions.
James C. Lin, Yu-Jin Wang
openaire   +1 more source

Biometallic Orthopedic Implant with Printed Antenna

2020
A high added-value TiNb based implant is proposed. Exploiting its large extension, it is used as ground plane for a low profile printed antenna. The alloy is investigated experimentally followed by the electromagnetic characterization of the implant: the device that incorporates the antenna is numerically studied when ...
Ildiko Peter, Ladislau Matekovits
openaire   +2 more sources

Compact dipole antenna for implantable devices

2014 International Symposium on Antennas and Propagation Conference Proceedings, 2014
A miniaturized implantable dipole antenna is presented for industrial, scientific, and medical (ISM) (2.4–2.48 GHz) applications. The proposed antenna consists of one pair of folded arms and a T-shaped tuning stub. Whole structure is printed on an FR4 substrate with dimensions of 11×6×0.8 mm3 and suitable for medical applications.
Shun-Yun, Lin, Yu-Chih, Lin, Jian-Hua, Chen, Jhih-Jian, Peng   +3 more
openaire   +1 more source

Optimization of an implantable volume conduction antenna

The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2005
As implantable devices become increasingly sophisticated, there is a strong need for developing a wireless data communication channel between these devices and external computers. This important problem has been studied and an antenna is being designed based on the volume conduction of biological tissues.
Brian L, Wessel, Paul, Roche, Mingui, Sun, Robert J, Sclabassi   +3 more
openaire   +2 more sources

An implantable antenna for communication with implantable medical devices

8th Symposium on Multidisciplinary Analysis and Optimization, 2000
Numerous medical devices are implanted in the body for medical use. These include pacemakers and defibrillators, hormone pumps, nerve stimulators, and more. With the advancement and miniaturization of bio-electronics it is likely that the array of implantable medical devices will continue to expand in the years to come. Medical implants are intended to
Cynthia Furse, Michael Long, Hock Lai
openaire   +1 more source

Implantable Antenna for Biosensor Devices

SSRN Electronic Journal, 2020
In this paper, we design and simulate implantable Planer inverted F antennas (PIFA) for WMTS (1395-1400 MHz) band using HFSS. The volume of antenna is 16×20×0.4 mm3. The antenna design is tested for implant application using one layer phantom model.
Rahul Khadase, Anil Nandgaonkar
openaire   +1 more source