Maximum Aperture Power Transmission in Lossy Homogeneous Matters
Journal article, 2015

We apply array signal processing techniques to the transmitting aperture field modes in order to determine the optimal field distribution that maximizes the power transmission through lossy media between a transmitting and an ideally receiving antenna aperture. The optimal aperture distribution is then used as a reference field for developing curves applicable to the design of many near-field systems, such as for the detection of foreign objects in lossy matters (e.g. food contamination detectors), wireless charging of batteries of human body implanted devices, and for in-body communication systems.

Near field focusing

array signal processing

Author

Aidin Razavi

Chalmers, Signals and Systems, Communication and Antenna Systems, Antennas

Rob Maaskant

Chalmers, Signals and Systems, Communication and Antenna Systems, Antennas

Jian Yang

Chalmers, Signals and Systems, Communication and Antenna Systems, Antennas

Mats Viberg

Chalmers, Signals and Systems, Signalbehandling och medicinsk teknik, Signal Processing

IEEE Antennas and Wireless Propagation Letters

1536-1225 (ISSN)

Vol. 14 175-178 6901212

Areas of Advance

Information and Communication Technology

Subject Categories

Communication Systems

DOI

10.1109/LAWP.2014.2358693

More information

Created

10/8/2017