Design of Multiple-beam Large Scale Phased Array Antenna Beam Forming Network Using Multiple-Beam Matrix

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Bibliographic Information

Other Title
  • マルチビームマトリクスを用いた大規模マルチビームアンテナ用BFNの一構成法

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Abstract

The onboard antenna beam forming network(BFN)of the next-generation communication satellites will be required to have multiple beam forming function and beam steering faculty. This paper proposes a BFN using microwave-FFT circuit, introduces a method of determining the excitation coefficient of each beam port, and demonstrates the BFN's capability of holding the pattern characteristics constant even during beam scan operation. The proposed BFN control is simpler than that offered by the conventional BFN which directry controls the array elements because the proposed BFN forms beams basically using the microwave-FFT circuit and fewer variable components.

Journal

  • Technical report of IEICE. SAT

    Technical report of IEICE. SAT 98 (404), 65-70, 1998-11-19

    The Institute of Electronics, Information and Communication Engineers

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Keywords

Details 詳細情報について

  • CRID
    1573668927147882752
  • NII Article ID
    110003202262
  • NII Book ID
    AN10012987
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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