TAMAGAWA ELECTRONICS CO.,LTD.


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application

Mobile Infrastructure
 

Mobile Infrastructure
We supply products to base stations using our core technologies, including antenna duplexers for base stations, attenuators for transmission-level adjustment, distributors, and other passive components for optimal communication area construction. Despite the intense price competition in the telecommunications market, we have developed products specializing in the mobile market and achieved high-performance, high-quality, and low-priced products by supporting global production.

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Government and Municipal Offices

Government and Municipal Offices
We have a large number of market-specific know-how for various radio systems,
high frequency units and signal processing units related to simulators, and Optical Links used between antennas and bases. As well as development of onboard, ship and aircraft products that require high reliability, product lifecycle management that requires long-term maintenance, and confidential information management that is becoming increasingly stringent each year.

 

Broadcasting
 

Broadcasting
In the field of digital terrestrial broadcasting systems, we have a high share of the domestic market for filters and synthesizers and have also contributed to the national project of digitalization of TV broadcasting. We also offer a wide range of services, ranging from state-of-the-art technologies to legacy technologies, including retransmission systems that transmit broadcast waves from the ground to the ground by optical transmission, and AM/FM, and voice systems.

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Public Roads and Transportation

Public Roads and Transportation
Our optical transmission technology is used in the communication network for Shin-Osaka-Hakata Shinkansen and in the Tomei High-Speed tunnel for the countermeasures against radio quiet zones.In addition, filters, duplexers, amplifiers, and Optical Relay Systems are widely used for trains, vehicles, and commercial radios in airports. Radio systems that have increased their systems have gained an increasing share of the market every year.

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Public Areas and Disaster Prevention

Public Areas and Disaster Prevention
Our filter, duplexer, and other passive components are widely used in Police radio, Fire radio, disaster prevention, and public areas. In the latest radar systems for observing dramatically changing weather environments, we have developed the core components of high-frequency components such as high-power amplifiers and frequency converters, making use of the technologies we have cultivated in defense radars.

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Aerospace
 

Aerospace
We have developed frequency converters for satellite ground stations and IF-band optical transmissions between antennas and bases.
We have also supplied products developed in-house in response to customers’ requests to purchase products manufactured by
Japanese companies with excellent QCD(Quality, Cost and Delivery).

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Production Facility
Corporate Video of Tamagawa Electronics Co.Ltd