Tmy Technology Inc.

Wei-Yang Chen

Wen-Tsai Tsai

Yang Tai

Yu-Cheng Lin

Su-Wei Chang

Chueh-Jen Lin

Jiun-Wei Wu

Chien-Tse Fang

Shao-Chun Hsu

Po-Chia Huang

Shun-Chung Kuo

Tzu-Chieh Hung

Han-Ti Chuang

An-Ting Hsiao

Tzu-Wen Chiang

Wan-Yu Chu

Ssu-Han Liu

Yu-cheng Lin

Tsu-Wen Chiang

A broadband linear polarization antenna structure, including a reference conductive layer, a first patch antenna, a second patch antenna, and a feeding portion, is provided. The reference conductive layer includes through holes. A first short pin is connected between the reference conductive layer and the first patch antenna, and a second short pin is connected between the first patch antenna and the second patch antenna. Each feeding portion penetrates the reference conductive layer through the through hole and is coupled to the first patch antenna.

Broadband linear polarization antenna structure

A broadband measurement system and a measurement method for broadband property are provided. The signal measurement apparatus is used to transmit a measuring signal belonging to a first frequency domain from its measuring port. Two ports of the signal converter are used to connect with two measuring ports of the signal measurement apparatus. The first passive mixer of the signal converter is configured as bidirectional, and the second passive mixer of the signal converter is configured as bidirectional. Two mixers are used to convert the signals from the first frequency domain into a second frequency domain, and convert the signals from the second frequency domain into the first frequency domain.

Broadband measurement system and measurement method for broadband property

Provided is a rapid over-the-air (OTA) production line test platform, including a device under test (DUT), an antenna array and two reflecting plates. The DUT has a beamforming function. The antenna array is arranged opposite to the DUT, and emits beams with beamforming. Two reflecting plates are disposed opposite to each other, and are arranged between the DUT and the antenna array. The beam OTA test of the DUT is carried out by propagation of the beams between the antenna array, the DUT and the two reflecting plates. Accordingly, the test time can be greatly shortened and the cost of test can be effectively reduced. In addition to the above-mentioned rapid OTA production line test platform, platforms for performing the OTA production line test by using horn antenna arrays together with bending waveguides and using a 3D elliptic curve are also provided.

Rapid over-the-air production line test platform

A transition structure for millimeter wave is provided. The transition structure includes a first layer signal element coupled to an end of a first transmission line and a plurality of first layer ground elements surrounding the end of the first transmission line equidistantly from the end of the first transmission line and disposed along two opposite sides of a strip body of the first transmission line equidistantly from the strip body of the first transmission line. The transition structure further includes an intermediate layer signal element coupled to the first layer signal element and a plurality of intermediate layer ground elements surrounding the intermediate layer signal element quasi-coaxially. A multilayer transition structure including a multilayer structure and the transition structure is also provided. Therefore, the problem of operating frequency caused by the thickness of the multilayer structure can be overcome, thereby increasing the resonance frequency of the multilayer structure.

Transition structure for coupling first and second transmission lines through a multi-layer structure and including a cavity corresponding to the second transmission line

Growing community of inventors

Taipei, Taiwan

Wei-Yang Chen