TREA

TRANSMISSION

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Industry

  • CPC
  • H04B

Parent Industries

HELECTRICITY H04Electric communication

Current Industry

H04BTRANSMISSION

Sub Industries

H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00 Details of transmission systems not characterised by the medium used for transmission H04B10/00Transmission systems employing electromagnetic waves other than radio-waves H04B11/00Transmission systems employing sonic, ultrasonic or infrasonic waves H04B13/00Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00 H04B14/00Transmission systems not characterised by the medium used for transmission H04B15/00Suppression or limitation of noise or interference H04B17/00Monitoring Testing H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00 H04B2203/00Indexing scheme relating to line transmission systems H04B2210/00Indexing scheme relating to optical transmission systems H04B2215/00Reducing interference at the transmission system level H04B3/00Line transmission systems H04B5/00Near-field transmission systems H04B7/00Radio transmission systems
Industries