Referenced Items are not available for this document.
Integrated antenna-source (IAS) systems depends on techniques that reduce the complexity of traditional separated antenna-source systems. The IAS has a number of advantages such as compactness, simplicity, and efficiency. However, the ultra wide-band (UWB) gain of IAS is low since the integrated system employs omni-directional antennas. Here, we propose a new IAS system. We increase the size of capacitance and implement a smooth transition structure in the new system. As a result, the proposed IAS shows a UWB gain of 0.68. It is more than double compared to that of conventional IAS systems. The radiated electric field measured at 4 m from the system has a peak value of 80.8 kV/m and a center frequency of 350 MHz. The radiated power density decreases by half when the radiation angle is changed from 0° to 60°.
Published in:
Plasma Science, IEEE Transactions on
(Volume:40
,
Issue:
4
)
Date of Publication: April 2012
- Page(s):
- 1019 - 1026
- ISSN :
- 0093-3813
- INSPEC Accession Number:
- 12650381
- Digital Object Identifier :
- 10.1109/TPS.2012.2186465
- Product Type:
- Journals & Magazines
- Date of Publication :
- 16 February 2012
- Date of Current Version :
- 09 April 2012
- Issue Date :
- April 2012
- Sponsored by :
- IEEE Nuclear and Plasma Sciences Society
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