Tmy Technology Inc.

Han-Ti Chuang

Wen-Tsai Tsai

Su-Wei Chang

Tzu-Chieh Hung

Yang Tai

Shao-Chun Hsu

Wei-Yang Chen

Wan-Yu Chu

Ssu-Han Liu

Guo-Zhen Su

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

An optical and electrical hybrid beamforming transmitter, receiver, and signal processing method are provided. The transmitter includes, but is not limited to, two photoelectric converters, two adjusting circuits, and an antenna array. The photoelectric converter converts an optical signal into an initial electric signal, respectively. The adjusting circuit is coupled to the photoelectric converter, and are adapted for delaying the initial electric signal according to an expected beam pattern formed by the antenna array, respectively, to output an adjusted electric signal. The antenna array includes two antennas that are coupled to the adjusting circuit. The antenna radiates electromagnetic wave according to the adjusted electric signal. Accordingly, a phase of the signal may be adjusted, and the number of the elements may be reduced.

Optical and electrical hybrid beamforming transmitter, receiver, and signal processing method

Growing community of inventors

Taipei, Taiwan

Han-Ti Chuang