Active Suppression of Electromagnetic Fields Using a MIMO Antenna System
| Document type: | Conference Papers |
|---|---|
| Peer reviewed: | Yes |
| Author(s): | Tommy Hult, Abbas Mohammed, Sven Nordebo |
| Title: | Active Suppression of Electromagnetic Fields Using a MIMO Antenna System |
| Conference name: | 17th International Conference on Applied Electromagnetics and Communications, ICECom 2003 |
| Year: | 2003 |
| Pagination: | 403-6 |
| ISBN: | 953-6037-39-4 |
| Publisher: | KoREMA |
| City: | Dubrovnik, Croatia |
| Organization: | Blekinge Institute of Technology |
| Department: | Department of Telecommunications and Signal Processing (Institutionen för telekommunikation och signalbehandling) Department of Telecommunications and Signal Processing S-372 25 Ronneby +46 455 38 50 00 |
| Authors e-mail: | amo@bth.se |
| Language: | English |
| Abstract: | Active suppression of noise and vibrations is a well established field of research with many applications in acoustic and mechanical industries. In this paper we test some of these active control methods in order to assess their validity and performance when applied to electromagnetic fields. The application that we evaluated is a model of a mobile telephone equipped with one ordinary transmitting antenna and two actuator-antennas which purpose is to cancel out the electromagnetic field at a specific point in space (e.g. at your head). |
| Subject: | Telecommunications\General Signal Processing\General |
| Keywords: | active antenna arrays, electromagnetic actuators, electromagnetic fields, interference suppression, MIMO systems, mobile handsets, transmitting antennas |
