07379515 is referenced by 58 patents and cites 841 patents.

A universal frequency translation module (UFT) frequency translates an electromagnetic (EM) input signal by sampling the EM input signal according to a periodic control signal (also called an aliasing signal). By controlling the relative sampling time, the UFT module implements a relative phase shift during frequency translation. In other words, a relative phase shift can be introduced in the output signal by sampling the input signal at one point in time relative to another point in time. As such, the UFT module can be configured as an integrated frequency translator and phase-shifter. This includes the UFT module as an integrated down-converter and phase shifter, and the UFT module as an integrated up-converter and phase shifter. Applications of universal frequency translation and phase shifting include phased array antennas that utilize integrated frequency translation and phase shifting technology to steer the one or more main beams of the phased array antenna.

Title
Phased array antenna applications of universal frequency translation
Application Number
9/796824
Publication Number
7379515 (B2)
Application Date
March 2, 2001
Publication Date
May 27, 2008
Inventor
Charley D Moses Jr
Jacksonville
FL, US
Richard C Looke
Jacksonville
FL, US
Robert W Cook
Switzerland
FL, US
Michael J Bultman
Jacksonville
FL, US
David F Sorrells
Middleburg
FL, US
Jamison L Young
Woods Cross
UT, US
Robert T Short
Salt Lake City
UT, US
Jonathan S Jensen
Salt Lake City
UT, US
Martin R Johnson
Salt Lake City
UT, US
Agent
Sterne Kessler Goldstein & Fox PLLC
Assignee
ParkerVision
FL, US
IPC
H04L 1/02
H04B 7/10
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