AMPLET, Inc. was founded on September 9, 1987 in Akihabara, Tokyo, by a group of engineers who love wireless communications. Our business is contracted design of wireless communication equipment and antennas. We love manufacturing. Our motivation for our work is that the radio equipment and antennas we design are used as products by everyone.
In February 2017, on the occasion of the 30th anniversary of the company's founding, AMPLET, Inc. was reborn as AMPLET Communication Laboratory, whose main business is technical consulting for antenna design. With the technology we have developed over the years, we will continue to contribute to the realization of a society in which all people are happy.
Dr. NEBIYA Hideyuki, President
AMPLET Communication Laboratory
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I invented the Spiral Ring Antenna, and received Doctorate Degree in Electronics Engineering.
The Spiral Ring Antenna which is a small antenna having a toroidal coil shape consisting of a fixed length wire is proposed. The antenna has a size of 1/15 ~ 1/5 wavelength, and this antenna has a relatively high gain (+2.0dBi at 1/10 wavelength), and can easily be matched to a coaxial line without Balun.