Patent ID: 9625322
Date: 2017-04-18
CPC Classifications: G01J,H01Q

Claim:
1. An antenna module for transmitting or receiving a terahertz wave, the antenna module comprising: an antenna comprising a radiation patch for transmitting or receiving the terahertz wave, a first ground disposed away from the radiation patch, and 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, and the integrated circuit board being disposed under the antenna; and a via configured to connect the radiation patch with the signal processing unit, and the via passing through the hole, wherein the integrated circuit board comprises: a voltage-controlled oscillator configured to output an oscillation frequency according to an output voltage of the detector; a frequency digital convertor configured to convert the oscillation frequency from the voltage-controlled oscillator to a digital signal; and a digital signal processing unit configured to generate a data based on the converted digital signal.