كتاب
Reconfigurable Fabry-Pérot Cavity Antenna Basing on Phase Controllable Metasurfaces
| العنوان: | Reconfigurable Fabry-Pérot Cavity Antenna Basing on Phase Controllable Metasurfaces |
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| المؤلفون: | Xie, Peng, Wang, Guangming, Li, Haipeng, Wang, Yawei, Gao, Xiangjun |
| المصدر: | https://www.intechopen.com/books/9882Test. |
| بيانات النشر: | IntechOpen |
| سنة النشر: | 2020 |
| المجموعة: | IntechOpen (E-Books) |
| مصطلحات موضوعية: | Advanced Radio Frequency Antennas for Modern Communication and Medical Systems |
| الوصف: | Fabry-Pérot cavity (FPC) antenna is a kind of high-gain antenna. Compared with other high-gain antennas, such as array antenna and reflector antenna, the FPC antenna enjoys the advantages of simple structure and high efficiency. So it has attracts many attention since proposed. However, it also suffers the disadvantages of narrow band and fixed radiation patterns, due to its resonance structure. In order to overcome these disadvantages, we proposed novel strategies to realize reconfigurable FPC antennas using the phase controllable metasurfaces (MSs). Through adding PIN diodes into every unit cell of the MS, the reflection phase of the MS can be controlled by tuning the states of the diodes. Then the designed phase controllable MSs are used as the partially reflection surfaces (PRS) to realize frequency or radiation pattern reconfigurable FPC antennas. In this chapter, we analyze the basic theory of the FPC antenna and describe its radiation principle firstly. Then, reflection phase controllable MSs are designed and applied to the FPC antennas. Thus frequency and radiation pattern reconfigurable FPC antennas are formed. The design processes are described in details, and the proposed antennas are fabricated and measured. The measured results verify the correctness of the designs. Through this chapter, the readers can form a comprehensive understanding of reconfigurable FPC antenna design. |
| نوع الوثيقة: | book part |
| اللغة: | English |
| ردمك: | 978-1-83968-345-9 1-83968-345-7 |
| العلاقة: | https://mts.intechopen.com/articles/show/title/reconfigurable-fabry-p-rot-cavity-antenna-basing-on-phase-controllable-metasurfacesTest |
| DOI: | 10.5772/intechopen.91695 |
| الإتاحة: | https://doi.org/10.5772/intechopen.91695Test https://mts.intechopen.com/articles/show/title/reconfigurable-fabry-p-rot-cavity-antenna-basing-on-phase-controllable-metasurfacesTest |
| حقوق: | https://creativecommons.org/licenses/by/3.0Test/ |
| رقم الانضمام: | edsbas.FA6E84A3 |
| قاعدة البيانات: | BASE |
| ردمك: | 9781839683459 1839683457 |
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| DOI: | 10.5772/intechopen.91695 |