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Patent Searching and Data


Title:
MULTIBEAM REPEATER
Document Type and Number:
Japanese Patent JPS62126701
Kind Code:
A
Abstract:

PURPOSE: To realize a multibeam repeater with a large degree of freedom with simple constitution by using a beam shaping circuit having a switch function.

CONSTITUTION: The matrix type beam shaping circuit E has input terminals N1∼NR and n-set of outputs. The beam shaping circuit E sets a signal path between the input/output optionally. The signal path of the beam shaping circuit E is controlled by a switch control circuit G. An output signal from the beam shaping circuit E is sent to transmission array antenna element groups A1∼An via plural frequency converters F1∼Fn. The multibeam repeater uses a beam shaping circuit having a switch function to shape an optional beam with simple constitution.


Inventors:
HIROSE SEIZO
Application Number:
JP26644585A
Publication Date:
June 09, 1987
Filing Date:
November 27, 1985
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01Q3/26; H01Q25/00; (IPC1-7): H01Q3/26; H01Q25/00
Attorney, Agent or Firm:
Masuo Oiwa