Document Type

Conference Proceeding

Publisher

IEEE

Faculty

Computing, Health and Science

School

Electron Science Research Institute

RAS ID

8066

Comments

This article was originally published as: Juswardy, B. , Xiao, F. , & Alameh, K. (2009). Photonic True-time Delay Unit for Broadband Adaptive Nulling in Antenna Arrays. Proceedings of 9th International Conference on Numerical Simulation of Optoelectronic Devices (IEEE), NUSOD 09. (pp. 119-120). Gwangju, South Korea. IEEE. Original article available here

Abstract

This paper describes an opto-VLSI-based tunable true-time delay generation unit used for adaptive null steering in phased array antennas. Arbitrary single or multiple true-time delays can simultaneously be synthesized for each antenna element to generate multiple broadband nulls. Simulated azimuth gain patterns for a 4-elements antenna arrays are presented. Experimental results, which demonstrate the principle of the true-time delay unit are also presented.

DOI

10.1109/NUSOD.2009.5297195

Included in

Engineering Commons

 
COinS
 

Link to publisher version (DOI)

10.1109/NUSOD.2009.5297195