NISHI MUSEN KENKYUSYO CO.,LTD
The development,manufacture and sales(Radio for the
Amateur,Radio for the Business,RF-ID)
Equipment for the experiment (sannomiya-kobe office)
introduction ☆A 400MHz band high-speed data
transmission radio for the super-miniature artificial satellite (2.4 to
38.4kBPS) Re-development in 2006
A license is necessary to establish a radio station
Radio for the
super-miniature artificial satellite-A communication distance is about 1000km.
It has worked since June 30, 2003.
[Communication sound ]
☆The image of the
satellite communication -Intelligent Space Systems Laboratory The University of
radio for the high-speed transmission of the super-miniature artificial
satellite. It is developed again in 2006.
The oscillation circuit worked normally by
the gamma ray irradiation that a low orbit satellite was equivalent to the
radiation total amount for 3 that it was exposed. The output of the circuit
declined gradually, and stopped working by the irradiation for 5 years.
---Reporting by The Kuroki laboratory of the Souka university.
As a result of
having investigated a circuit after radioactive rays examination by Nishi Musen,
IC1(constant voltage IC) and IC2(op-amp) became movement
feeble tranceiver PIC communication set series (This can be applied to the
active RFID tag. )
There is a sample set which an including socket for the
program document stuck to in the source list of communication software and the
☆The development of the special small miniature
electric power wireless unit is received.
high-speed long-distance RFID device ………Application example ：The system which
manages the entrance of the great many people and an exit ,Management of
materials,a product or vehicle traffic
marker detection device………Application example ：The undergrounding thing
detection(Gas / water service / electricity / a communications cable
☆The measurement device of the
distance by the supersonic waves ………Application example ：Back sensor(The
prevention of a collision when a car goes back ),Invasion, parking detection
☆PLL unit………Application example：A transmission and
reception oscillator,A standard transmitter,A transmitter for
☆voice playback board
(Recording time :Max 16sec or 2sec × 5division)