Abstract
In this paper, a novel method of spatially coupling differential signals to an antenna structure is described. A differential signal is used to generate a current maximum/virtual short circuit under the antenna and electromagnetic energy is efficiently coupled from the transmission line to the antenna via an aperture. A 1.85 GHz push-pull aperture-fed active integrated antenna is presented in which out-of-phase signals are combined within the aperture feed. Radiation patterns and gain measurements of both passive and active antennas are given, demonstrating a gain of 22 dB in the embedded active devices.
Original language | English |
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Title of host publication | Proceedings of the 2005 European Microwave Conference |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 1699-1702 |
Number of pages | 4 |
ISBN (Print) | 2-9600551-2-8 |
DOIs | |
Publication status | Published - 1 Jan 2005 |
Event | 35th European Microwave Conference - Duration: 1 Jan 2005 → … |
Conference
Conference | 35th European Microwave Conference |
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Period | 1/01/05 → … |