Image-reject wire antenna

Author

Do-Hoon Kwon

Author_Institution

i-Networking Lab., Samsung Adv. Inst. of Technol., Yongin, South Korea

Volume

3

fYear

2003

fDate

22-27 June 2003

Firstpage

674

Abstract

In this paper, a measure of image-rejecting capability of an antenna for wireless communication devices is introduced and a loaded dipole antenna is designed to reject the image component for Korean personal communication system handset applications. The image-reject ratio for a receiving antenna is defined as the received power ratio of the image-frequency component to the desired frequency signal component for the same incident radio power density. An example image-reject dipole antenna shows that dramatic improvement in image-rejection capability can be realized without seriously compromising signal reception capability in the desired frequency band.

Keywords

dipole antennas; mobile antennas; mobile handsets; personal communication networks; receiving antennas; wire antennas; heterodyne receiver; image-reject ratio; image-reject wire antenna; image-rejecting capability; loaded dipole antenna; personal communication system handset; receiving antenna; wireless communication; Antenna accessories; Antenna measurements; Dipole antennas; Frequency; Loaded antennas; RF signals; Receiving antennas; Telephone sets; Wire; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2003. IEEE

Conference_Location

Columbus, OH, USA

Print_ISBN

0-7803-7846-6

Type

conf

DOI

10.1109/APS.2003.1219937

Filename

1219937