Wideband passive amplitude compensated time delay module

Details Wideband passive amplitude compensated time delay module Wideband passive amplitude compensated time delay module

2006-12-06

2009-08-04

Tan, Vibol (Department: 2819)

Wave transmission lines and networks

Coupling networks

Delay lines including long line elements

C333S156000, C333S161000

Reexamination Certificate

active

07570133

ABSTRACT:
A true time delay (“TTD”) system with wideband passive amplitude compensation is provided. The TTD system includes an input switch, an output switch, a reference delay line disposed between the input switch and the output switch, and time delay lines disposed between the input switch and the output switch. Each time delay line (“TDL”) has a different line length, and includes a center conductor between two corresponding ground planes. Each center conductor has a width and is separated from the two corresponding ground planes by a gap space. For each TDL, the width of the center conductor is configured such that a loss of the TDL is substantially the same as a loss of every other TDL over a range of operating frequencies. For each TDL, the gap space is configured such that an impedance of the TDL is substantially the same as an impedance of every other TDL.

REFERENCES:
patent: 4614921 (1986-09-01), Yarman
patent: 4994773 (1991-02-01), Chen et al.
patent: 5109449 (1992-04-01), Newberg et al.
patent: 5424696 (1995-06-01), Nakahara et al.
patent: 5576671 (1996-11-01), Agar et al.
patent: 5663736 (1997-09-01), Webb et al.
patent: 5703708 (1997-12-01), Das et al.
patent: 6542051 (2003-04-01), Nakada
patent: 6674341 (2004-01-01), Hieda et al.
patent: 7332983 (2008-02-01), Larson
patent: 7355492 (2008-04-01), Hyman et al.
patent: 2004/0155728 (2004-08-01), Cheung et al.
patent: 2005/0012564 (2005-01-01), Schoebel

Affiliated with

Also associated with

Rating

Wideband passive amplitude compensated time delay module does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wideband passive amplitude compensated time delay module, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wideband passive amplitude compensated time delay module will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4084448