Title :
Design of a pin reflection frequency selective surface from a comb-based structure
Author :
Davenport, C.J. ; Rigelsford, J.M.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Sheffield, Sheffield, UK
Abstract :
This paper describes a passive periodic pin reflection frequency selective surface (PR-FSS) suitable for installation in indoor environments to reduce the interference caused by multiple co-channel wireless nodes (for example Wi-Fi transmitters). Ideally, the PR-FSS would be installed on a corridor wall and would isolate adjacent transmitting nodes by reducing forward propagation down a corridor scenario. The PR-FSS has been developed from a comb reflection frequency selective surface (CR-FSS) and aims to provide similar forward scattering reduction performance with the use of less material due to its structure. Pin separation must be limited to prevent detrimental loss of performance. Forward scatter radar cross section (RCS) plots highlight the similarity in performance between the PR-FSS and CR-FSS surfaces.
Keywords :
cochannel interference; frequency selective surfaces; indoor radio; radar cross-sections; radiowave propagation; CR-FSS surfaces; PR-FSS surfaces; comb reflection frequency selective surface; comb-based structure; corridor wall; forward propagation; forward scatter radar cross section; forward scattering reduction performance; indoor environment; interference; multiple cochannel wireless nodes; pin reflection frequency selective surface; pin separation; Antennas; Conferences; Decision support systems; Europe; CST; forward scatter reduction; indoor propagation; interference reduction; radar cross section;
Conference_Titel :
Antennas and Propagation (EuCAP), 2014 8th European Conference on
Conference_Location :
The Hague
DOI :
10.1109/EuCAP.2014.6902028
