Wave transmission lines and networks – Coupling networks – Delay lines including long line elements
Patent
1989-04-04
1990-10-02
Laroche, Eugene R.
Wave transmission lines and networks
Coupling networks
Delay lines including long line elements
333109, 333117, H01P 118, H01P 500
Patent
active
049610619
ABSTRACT:
The invention relates to a phase-shifting combiner for electromagnetic waves, the combiner comprising at least one phase-shifting cell constituted by a hybrid coupler (12), an inlet transmission line (10), an outlet transmission line (11), and a loop transmission line (13) connected between the first inlet and the first outlet of the coupler (12), the inlet transmission line (10) being connected to the second inlet of the coupler and the outlet transmission line (11) being connected to the second outlet of the coupler. It is applicable, in particular, to telecommunications.
REFERENCES:
patent: 2531447 (1950-11-01), Lewis
patent: 2633492 (1953-03-01), Ring
patent: 2639326 (1953-05-01), Ring
patent: 2888651 (1959-05-01), Brandon
patent: 3049679 (1962-08-01), Proctor, Jr.
patent: 3727152 (1973-04-01), Bodonyi
patent: 3967220 (1976-06-01), Tagashira
patent: 3967223 (1976-06-01), McAvoy
patent: 4602227 (1986-07-01), Clark
Revue Technique C.F.T.H., Thompson CFTH Houston Electronics, 1955, pp. 63-78, Compagnie Francaise Thompson-Houston--Groupe Electronique--173, BD Haussmann, Paris-8.
IEEE Transactions on Microwave Theory and Techniques, vol. MTT-31, 2/2/83, pp. 91-107, IEEE, New York, K. Chang et al., "Millimeter-Wave Power-Comvining Techniques", p. 98, Paragraph III B, FIG. 21.
Matthaei, Microwave filters, impedance matching, networks and coupling structures, McGraw-Hill, 1964, pp. 872-887.
Cruchon Jean-Claude
Prost Gilbert
ALCATEL N.V.
Ham Seurg
LaRoche Eugene R.
LandOfFree
Phase-shifting combiner for electromagnetic waves does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Phase-shifting combiner for electromagnetic waves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase-shifting combiner for electromagnetic waves will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-294628