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| HAL: hal-00707900, version 1 |
| DOI: 10.1109/MWSYM.2012.6258282 |
| Short view |  Export this paper |
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| Mixed simulation approach for direct connection between power amplifiers and antenna arrays without the use of isolators. Zakka El Nashef G., Torres F., Mons S., Reveyrand T., Ngoya E., Monédière T., Quéré R. Dans IEEE MTT-S Digest, IMS 2012 - IEEE MTT-S Digest, IMS 2012, Montréal -Canada : États-Unis (2012) - http://hal-unilim.archives-ouvertes.fr/hal-00707900 |
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| Publication type: | |
Conference proceedings | ||||||||||||||||||
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| Title: | |
Mixed simulation approach for direct connection between power amplifiers and antenna arrays without the use of isolators. | ||||||||||||||||||
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| Author(s): | |
Georges Zakka El Nashef 1François Torres 1 |
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| Research team: | |
OSA C2S2 |
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| Abstract: | |
This paper describes a mixed simulation approach of electromagnetic (EM) macromodel and nonlinear circuit bilateral model to correct the output signal for a power amplifier (PA) and obtain an optimal radiation pattern for an active antenna array transmit (TX) chain. Various experimental results show the reliability of EM, nonlinear PA models and mixed simulation approach as well. The originality of this work is the elimination of isolators between PAs and antennas while maintaining a matched PA and a correct radiation pattern in regards to the antenna's high impedance mismatch. | ||||||||||||||||||
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| Fulltext language: | |
English | ||||||||||||||||||
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| Production date: | |
2012 | ||||||||||||||||||
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| Book title: | |
IEEE MTT-S Digest, IMS 2012 | ||||||||||||||||||
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| Audience: | |
international | ||||||||||||||||||
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| Publication date: | |
2012 | ||||||||||||||||||
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| Issue: | |
THPD-1 | ||||||||||||||||||
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| Page, identifiant, ...: | |
1-3 | ||||||||||||||||||
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| Conference or book title: | |
IEEE MTT-S Digest, IMS 2012 | ||||||||||||||||||
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| Conference date: | |
2012-06-17 | ||||||||||||||||||
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| Conference date (end): | |
2012-06-22 | ||||||||||||||||||
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| City: | |
Montréal -Canada | ||||||||||||||||||
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| Country: | |
United States | ||||||||||||||||||
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| hal-00707900, version 1 | |
| http://hal-unilim.archives-ouvertes.fr/hal-00707900 | |
| oai:hal-unilim.archives-ouvertes.fr:hal-00707900 | |
| From: Véronique Maury | |
| Submitted on: Wednesday, 13 June 2012 18:04:12 | |
| Updated on: Thursday, 24 January 2013 11:30:57 | |
