Detection of Pulsed Radar in a Time Division Duplexed System

Author

Zarikoff, Brad W. ; Weldon, David

Author_Institution

Hamilton Inst., Nat. Univ. of Ireland Maynooth, Maynooth, Ireland

fYear

2011

fDate

15-18 May 2011

Firstpage

1

Lastpage

5

Abstract

Dynamic Frequency Selection (DFS) is the technology chosen by ETSI, FCC, and Industry Canada to provide unlicensed access for broadband radios in licensed bands. It is implemented by the base-station or base-station/subscriber combination. In a time-division duplexed (TDD) system with DFS implemented solely at the base-station, a periodic ´quiet time´ is enforced. This work determines the likelihood that a radar pulse train can be detected in a TDD system with radar detection restricted to the base-station. The results are tailored for TDD systems such as WiMAX, and can be used by designers to determine under what system constraints DFS can be implemented in their systems.

Keywords

radar detection; time division multiple access; DFS; ETSI; FCC; TDD system; WiMax; basestation-subscriber combination; broadband radio; dynamic frequency selection; industry Canada; pulsed radar detection; time division duplexed system; Doppler radar; FCC; Probability; Radar detection; Telecommunication standards; WiMAX;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd

Conference_Location

Budapest

ISSN

1550-2252

Print_ISBN

978-1-4244-8332-7

Type

conf

DOI

10.1109/VETECS.2011.5956166

Filename

5956166