Power divider having unequal power division and antenna...

Details Power divider having unequal power division and antenna... Power divider having unequal power division and antenna...

2008-01-29

2008-01-29

Lee, Benny T. (Department: 2817)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C333S125000, C333S128000

Reexamination Certificate

active

11217801

ABSTRACT:
An RF power divider circuit unequally divides an input signal into first and second signal components of unequal power. The circuit includes a single input port, first and second output ports, and a combination of a plurality of quarter wave transformers and a plurality of resistors coupled between the input port and the first and second output ports.

REFERENCES:
patent: 2836798 (1958-05-01), Levine
patent: 3091743 (1963-05-01), Wilkinson
patent: 3742392 (1973-06-01), Schwarzmann
patent: 4328471 (1982-05-01), Quine
patent: 4450418 (1984-05-01), Yum et al.
patent: 5204643 (1993-04-01), Verronen
patent: 5506589 (1996-04-01), Quan et al.
patent: 6657514 (2003-12-01), Tokudera et al.
patent: 6756859 (2004-06-01), Kodim
Jong-Sik, Lim et al: “a 4 : 1 Unequal Wilkinson Power Divider” IEE Microwave and Wirelss Componants. vol. 11, No. 3, Mar. 2001 XP011038704.
Ahn H R et all: “General design equations of three-port unequal power-dividers terminated by arbitrary impedances” Microwave Symposium Digest 2000 IEEE, vol. 2. XP 0105075.
J. Read and G.J. Wheller, “A Method of Analysis of Symmetrical Four Port Network”, IRE Trans. MTT, vol. MTT-4, pp. 246-252, Oct. 1956.
L.I. Parad and R.L. Moyniham, “Split-Tee Power Divider”, IEEE Trans. MTT, vol. MTT-13, pp. 91-95, Jan. 1965.

Affiliated with

Also associated with

Rating

Power divider having unequal power division and antenna... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power divider having unequal power division and antenna..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power divider having unequal power division and antenna... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3959373