Accession Number:
AD1029144
Title:
Simultaneous Transmit and Receive Performance of an 8-channel Digital Phased Array
Descriptive Note:
Technical Report
Corporate Author:
MIT Lincoln Laboratory Lexington United States
Personal Author(s):
Report Date:
2017-01-16
Pagination or Media Count:
3.0
Abstract:
The Aperture-Level Simultaneous Transmit and Receive ALSTAR architecture enables extremely high isolation between adjacent transmitting and receiving sub-arrays in a digital phased array without analog cancellers or other complex front-end hardware. An 8-channel ALSTAR array prototype was constructed and demonstrated to achieve 125.5 dB effective isotropic isolation between broadside transmit and receive beams over a 100 MHz instantaneous band centered at 2.45 GHz.
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment