Wave transmission lines and networks – Long lines – Shielded type
Patent
1985-07-22
1987-06-02
LaRoche, Eugene R.
Wave transmission lines and networks
Long lines
Shielded type
174 28, 333123, H01D 306
Patent
active
046707247
ABSTRACT:
A stub-support arrangement for a coaxial transmission line wherein the line has inner and outer conductors and the stub is in the form f oppositely disposed stubs each having a length of 1/8 wavelength at the center operating frequency or less. One of the stubs is an open-circuit stub and the other is a short-circuit stub. In the case of the stubs being of 1/8 wavelength, the characteristic admittances of the stubs are equal and in the case of the stubs being less than 1/8 wavelength the characteristic admittance of the open-circuit stub becomes larger and that of the short-circuit stub becomes smaller as the physical length of the stub is reduced.
REFERENCES:
patent: 1939053 (1933-12-01), Hunt
patent: 2751557 (1956-06-01), Sosin
patent: 3524190 (1970-08-01), Killion et al.
patent: 3863181 (1975-01-01), Glance et al.
Ragan, George L., Microwave Transmission Circuits; MIT Radiation Lab Series, vol. 9; pub. 1948; pp. 180-182.
Sandeman, E. K., "Transmission Line Filter"; Wireless Engineering; Jan. 1949, pp. 11-14.
Riblet Gordon P.
Wilson Ronald A.
LaRoche Eugene R.
Lee Benny T.
Microwave Development Laboratories, Inc.
LandOfFree
Stub-supported transmission line device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stub-supported transmission line device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stub-supported transmission line device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-616396