Electronics and Telecommunications Research Institute

Soo-Ho Sohn

Ki Cheol Tae

Kanghee Kim

Ho Jin Lee

Haeng Sook Ro

Gwangmoon Park

Yong-Seok Choi

Jae Ick Choi

Soon Ik Jeon

Seong-Ho Son

Jang Yeol Kim

Chung Sup Kim

Bo Ra Kim

Kwang Jae Lee

Heung Yong Kang

Disclosed are a deep body spread microwave hyperthermia device for personal uses and an operation method thereof. The operating method may include generating a control signal to control patches attached to the skin of a user, dividing the control signal into a first signal and a second signal having a phase different from a phase of the first signal, transmitting the first signal and the second signal to patches attached to different positions, among the patches, and producing hyperthermia in a body of the user by radiating radio waves based on the first signal or the second signal received by each of the patches.

Deep body spread microwave hyperthermia device for personal uses and operating method thereof

A dipole antenna fed by a planar balun includes a first radiation element and a second radiation element respectively corresponding to poles of the dipole antenna, at least one dipole support column configured to connect the first radiation element and the second radiation element and to fix a gap between the first radiation element and the second radiation element, a planar balun connected to the first radiation element and the second radiation element and configured to feed the first radiation element and the second radiation element, and a balun housing coupled to the dipole support column and enclosing the planar balun.

Dipole antenna fed by planar balun

There are provided a multi-bay antenna apparatus and an operation method thereof. A multi-bay antenna apparatus may include a first section, a first array antenna mounted in the first section to receive a signal in a predetermined frequency band, a second section movably coupled with the first section, and a second array antenna mounted in the second section to receive a signal in a predetermined frequency band.

Multi-bay antenna apparatus and its operation method

An apparatus is used for modulation classification of unknown input signal in a wireless communication system. The apparatus includes a signal classification unit configured to classify the input signal into a PSK signal and an FSK signal and a modulation index decision unit configured to decide a modulation index for the PSK signal and the FSK signal classified by the signal classification unit.

Apparatus and method for modulation classification in wireless communication system

Growing community of inventors

Daejeon, South Korea

Soo-Ho Sohn