Frequency migration for Hakone Ekiden

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Other Title
  • 箱根駅伝における周波数移行
  • ハコネ エキデン ニ オケル シュウハスウ イコウ

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Abstract

The frequency migration for field pickup units from 700MHz to 1.2/2.3GHz in road race productions provides us with difficult tasks to overcome due to radio wave characteristics. NTV has been testing both 700MHz and 1.2/2.3GHz reception areas for Hakone Ekiden production for the past 2 years. The reception has been especially difficult at 1.2GHz due to interferences from public radars and amateur radios. We have optimized our reception layouts and were able to perform a smooth migration between the frequencies.

Journal

  • ITE Technical Report

    ITE Technical Report 41.23 (0), 17-20, 2017

    The Institute of Image Information and Television Engineers

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