Switch able band-pass frequency selective surfaces

Author

Huangyan Li ; Qunsheng Cao

Author_Institution

Coll. of Electron. Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China

fYear

2014

fDate

14-18 Jan. 2014

Firstpage

399

Lastpage

402

Abstract

In order to analyze the effects of changing the value of PIN diodes and variodes on the resonant frequency and the depth of the resonance, we firstly use electromagnetic simulation solver to simulate frequency selective surface (FSS) loaded with PIN diodes and variodes respectively in this paper. Then, the equivalent circuit method (ECM) is used to validate correctness and prove rule of influence. Finally, active FSS loaded with DC bias line is also analyzed as a whole, and the influences of the DC bias line on the active FSS´s electromagnetic property are illustrated.

Keywords

band-pass filters; equivalent circuits; frequency selective surfaces; microwave filters; p-i-n diodes; DC bias line; PIN diodes; electromagnetic simulation solver; equivalent circuit method; microwave FSS; resonant frequency; switchable band-pass frequency selective surfaces; variodes; Apertures; Equivalent circuits; Frequency selective surfaces; PIN photodiodes; Resistance; Resonant frequency; Switches; DC bias line; ECM; active FSS; integrated analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Sciences and Technology (IBCAST), 2014 11th International Bhurban Conference on

Conference_Location

Islamabad

Type

conf

DOI

10.1109/IBCAST.2014.6778176

Filename

6778176