Energy patterns for UWB antennas and array

Author

Liao, Chao-Hsiang ; Chang, Dau-Chyrh ; Hsu, Powen

Author_Institution

Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei

fYear

2008

fDate

16-20 Dec. 2008

Firstpage

1

Lastpage

4

Abstract

In this paper, the energy pattern of various UWB antennas will be studied by the impulse time domain radar system. The UWB antennas will include omni directional antenna, directional antenna, and high directivity antenna array. They are discussed in the following sections. Energy patterns of UWB antenna and its measurement system with impulse time domain radar is described in this paper. Three radiation energy patterns have been presented for the two kinds of UWB antennas and UWB antenna array. The time response waveform for antennas depends on geometry of antenna and EM incident directions. Detail of discussion will be presented.

Keywords

antenna arrays; antenna radiation patterns; radar antennas; time-domain analysis; ultra wideband antennas; UWB antenna array; geometry; impulse time domain radar system; radiation energy pattern; Antenna arrays; Antenna measurements; Directional antennas; Directive antennas; Energy measurement; Radar antennas; Radar measurements; Time measurement; Ultra wideband antennas; Ultra wideband radar;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2008. APMC 2008. Asia-Pacific

Conference_Location

Macau

Print_ISBN

978-1-4244-2641-6

Electronic_ISBN

978-1-4244-2642-3

Type

conf

DOI

10.1109/APMC.2008.4958461

Filename

4958461