Title:
BROAD BAND NOTCH ANTENNA
Document Type and Number:
Japanese Patent JP3216485
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attain a broad frequency band for the VSWR characteristic toward lower frequencies without increasing the width of a metallic conductor
SOLUTION: A slot line 5 and a taper slot line 4 connected to an element opening are provided to a base plate 2 to one side of the surface of which a metallic conductor section 3 is arranged. Then notches 6a, 6b having a loopback structure of the metallic conductor parts are provided near the element opening. Thus, the size of the conductor section 3 is equivalently increased.
Inventors:
Hideki Fushimi
Application Number:
JP19955095A
Publication Date:
October 09, 2001
Filing Date:
August 04, 1995
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H01Q13/02; (IPC1-7): H01Q13/02
Domestic Patent References:
| JP595705A | ||||
| JP290702A | ||||
| JP223702A | ||||
| JP3255701A | ||||
| JP5114810A | ||||
| JP56112102A | ||||
| JP6269706A | ||||
| JP6314927A | ||||
| JP5637702A | ||||
| JP252508A | ||||
| JP5206724A | ||||
| JP6314927A | ||||
| JP62100710U | ||||
| JP1137608U |
Attorney, Agent or Firm:
Kaneo Miyata (2 outside)
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