A UWB antenna combined with the CRLH metamaterial UWB bandpass filter having the bandstop at the 5 GHz-band WLAN

Author

Kahng, Sungtek ; Shin, E.C. ; Jang, Gun Hee ; Anguera, Jaume ; Ju, J.H. ; Choi, Jaehoon

Author_Institution

Dept. of Info.&Telecomm. Eng., Univ. of Incheon, Incheon, South Korea

fYear

2009

fDate

1-5 June 2009

Firstpage

1

Lastpage

4

Abstract

This paper investigates how a ultrawide band (UWB) antenna can get the stopband created by the UWB filter which has a notch at the 5 GHz-band WLAN(wireless local area network) service. Particularly, we proposed the design of the composite right- and left-handedness (CRLH) metamaterial UWB notched-bandpass filter to have the smallest component possible connected to the feedline of the UWB antenna. We will see the lambda/9-long UWB filter with and without the notch, and the acceptable VSWRs of the UWB antenna before and after being combined with the notched metamaterial UWB filter.

Keywords

band-pass filters; metamaterials; notch filters; ultra wideband antennas; ultra wideband communication; wireless LAN; CRLH metamaterial; UWB antenna; UWB bandpass filter; WLAN; bandwidth 5 GHz; composite right- and left-handedness metamaterial; notch filter; stopband; ultrawide band antenna; wireless local area network; Antenna accessories; Antenna feeds; Band pass filters; Geometry; Intellectual property; Loaded antennas; Metamaterials; Telecommunications; Ultra wideband antennas; Wireless LAN; CRLH Metamaterial UWB filter; Notch at 5 GHz- band WLAN; UWB antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE

Conference_Location

Charleston, SC

ISSN

1522-3965

Print_ISBN

978-1-4244-3647-7

Type

conf

DOI

10.1109/APS.2009.5172114

Filename

5172114