Title :
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
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;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Conference_Location :
Budapest
Print_ISBN :
978-1-4244-8332-7
DOI :
10.1109/VETECS.2011.5956166
