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2022.03.14

We updated the characteristic test method of "UWB (outdoor) radio system". –Japanese Only-

  • Test Methods
  • Radio Law

2022.02.21

We updated the characteristic test method of "TD-LTE (B34, 40, 42) land mobile station". –Japanese Only-

  • Test Methods
  • Radio Law

2021.04.01

Notice of Transfer of NTT DOCOMO OTA Test Sales Contact.

  • Service

Since 2013, the NTT DOCOMO OTA (Over The Air) certification test by Bureau Veritas Consumer Products Services ...

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2020.12.18

The characteristic test method of "TD-5GNR (n41) land mobile station". Japanese Only-

  • Test Methods
  • Radio Law

2020.12.14

The characteristic test method of "Digital cordless telephone (sXGP)" was revised. –Japanese Only-

  • Test Methods
  • Radio Law

2020.10.06

The characteristic test method of "FDD-5G, land mobile station". –Japanese Only-

  • Test Methods
  • Radio Law

2020.09.01

Regarding NR of 4G bands

  • TOPICS
  • Radio Law

A partial amendment to Ordinance No.78, regarding ‘5th Generation Mobile Communication system’ under the Techn...

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2020.08.31

Our "Business Regulations of Radio Act" is revised. -Japanese only-

  • Business Regulations
  • Radio Law

2020.08.19

The characteristic test method of "5G (sub6) Base Station". –Japanese Only-

  • Test Methods
  • Radio Law

2020.06.01

Upon release from the Government’s Declaration of Emergency DSP Research will resume normal work. We will continue to monitor the infection trend of COVID-19 and, in accordance with Government Policies, will maintain our efforts to prevent the spread of COVID-19. We appreciate your understanding and cooperation with these continued efforts.

  • Information