2020.12.18

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

  • Test Methods
  • Radio Law

2020.12.18

2021 Japanese Holiday schedule

  • Information
Our Year-end & New Year  holidays: From 29th Dec (Tue) 2020  to 4th Jan(Mon) 2021.

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...

2020.08.31

Our Business Regulations of Radio Law is revised-Japanese only-

  • Business Regulations

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

2020.04.10

New Coronavirus (COVID-19) Response to Emergency Declaration

  • TOPICS
  • Information

2020.03.30

Our Business Regulations of Telecom Business Law is revised -Japanese only-

  • Business Regulations