09322911 cites 15 patents.

A passive phased array imager includes a plurality of antennas, disposed on a substrate, for receiving a wavefront from a target; and a coplanar waveguide, disposed in the substrate and coupled to the plurality of antennas. Also included is a plurality of detectors, disposed across the coplanar waveguide for sampling the received wavefront, and providing multiple output voltages to an imaging circuit for displaying information contained in the received wavefront. The plurality of antennas includes at least two dipoles coupled to the coplanar waveguide, and the two dipoles are spaced by a predetermined length to provide a standing wave at a frequency of interest.

Title
Passive phased array imager using sub-phase sampling CMOS detectors and a smart ROIC
Application Number
14/10883
Publication Number
9322911 (B1)
Application Date
August 27, 2013
Publication Date
April 26, 2016
Inventor
Paul Poo Kam Lee
Pittsford
NY, US
Jeffrey Daniel Newman
Pittsford
NY, US
Andrew Paul Sacco
Pittsford
NY, US
Agent
RatnerPrestia
Assignee
Exelis
VA, US
IPC
G01S 13/02
H01P 1/20
H01Q 3/34
G01S 13/89
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