Korea Advanced Institute of Science and Technology

Kyoung-Young Choi

Sang-Gug Lee

Seok-Kyun Han

Dae-Woong Park

Sun-A Kim

Provided is an antenna module that comprises an antenna comprising a radiation patch for transmitting or receiving the terahertz wave, and a first ground disposed away from the radiation patch, the first ground having a hole, an integrated circuit board having a signal processing unit configured to generate the terahertz wave or to process the terahertz wave received through the antenna, the integrated circuit board being disposed under the antenna and a via configured to connect the radiation patch with the signal processing unit, the via passing through the hole.

Antenna module for transmitting or receiving terahertz waves and focal plane array structure for real-time terahertz imaging

Provided is an image sensing device that includes a detector configured to detect a terahertz wave signal received by a receiving antenna, a voltage-controlled oscillator configured to output an oscillation frequency according to an output voltage of the detector, and a frequency digital converter configured to convert the oscillation frequency output from the voltage-controlled oscillator to a digital signal.

Growing community of inventors

Daejeon, South Korea

Kyoung-Young Choi