Implementation of an Optically-Controlled Antenna in a dual-band Communications System Systemic Characterization with Photonic Down Conversion

被引：0

作者：

Alves, A. A. C. ^{[1
]}

Spadoti, D. H. ^{[1
]}

Scotti, F. ^{[2
]}

Pinna, S. ^{[3
]}

Bogoni, A. ^{[3
]}

Arismar Cerqueira, S., Jr. ^{[4
]}

机构：

[1] Fed Univ Itajuba UNIFEI, Itajuba, MG, Brazil

[2] CNIT, Pisa, Italy

[3] Scuola Super Sant Anna, TeCIP Inst, Pisa, Italy

[4] Natl Inst Telecommun Inatel, Lab WOCA Wireless & Opt Convergent Access, Santa Rita do Sapucai, MG, Brazil

来源：

2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC) | 2017年

关键词：

Down-convertion; Photonic; Photoconductive Switches; Reconfigurable; Cognitive Radio;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work presents the development of an optically controlled slot antenna, capable of operating at two different resonant frequencies, 2.5 GHz and 5.1 GHz. A silicon switch controls the frequency operation. The proposed antenna design was analyzed in terms of S-parameters and gain. Measured results show a difference of 20 dB for the reflection coefficient and 3 dB in the antenna gain, between the switch "on" and "off" states. The prototype was also tested under a data transmission in a multi band photonic down conversion system. Measurements results show the quality antenna performance in the reception compared to a fixed broadband antenna.

引用

页数：5

共 12 条

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