Crossover traveling wave feed for microstrip antenna array

Details Crossover traveling wave feed for microstrip antenna array Crossover traveling wave feed for microstrip antenna array

1984-09-14

1986-08-12

Lieberman, Eli

Communications: radio wave antennas

Antennas

Microstrip

343375, 333117, 333161, 333246, H01Q 326, H01Q 938, H03B 500

Patent

active

046059318

ABSTRACT:
A feed system for a microstrip or stripline antenna includes a serpentine traveling feed located in the plane of interleaved arrays along which a first signal propagates. A chain of crossover structures serves as a second traveling feed, extends in coplanar parallel spaced relation to the first feed, and carries a second propagated signal therealong. First and second ports of each structure connect the serpentine feed to a first group of arrays for coupling the first signal therebetween while third and fourth ports of each structure couple the second signal to a second set of arrays without significant interaction therebetween.

REFERENCES:
patent: 4347516 (1982-08-01), Shrekenhamer

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