Development of Optically Controlled Beam-Forming Network

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概要

• 論文の詳細を見る

• NICT has developed a test model of an optically controlled beam-forming network (OBF) for a future multiple-beam antenna. The OBF test model consists of an electro-optic converter unit, an OBF unit, and an optoelectronic converter unit. A Ka-band OBF test model was manufactured to demonstrate the OBF. Radiation patterns obtained from the measured OBF data confirmed agreement between the expected and calculated results. Communication tests of the bit error rate (BER) for the digital communication link were performed. The results confirmed the OBF had no serious degradation below 1dB of Eb/N0 on BER performance at 1×10-8.

著者

• Suzuki Ryutaro

  Nict

• Matsuzawa Hirofumi

  Mitsubishi Electric Corporation Information Technology R & D Center

• AKAISHI Akira

  NICT

• TAKAHASHI Takashi

  NICT

• FUJINO Yoshiyuki

  NICT

• OHKAWA Mitsugu

  NICT

• ASAI Toshio

  NICT

• AKIYAMA Tomohiro

  Mitsubishi Electric Corporation

• MATSUZAWA Hirofumi

  Mitsubishi Electric Corporation

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