Hybrid and Integrated RF System

-Multimode, Multi-Band RF Systems

-Multifunctional RF Systems

Minimized Antenna/Intenna/Rectenna System

-Tunable Small Antenna

-Multiband Intenna

- Module integrated Antenna

RF Calibration and Control System

-Compensation of non-linear characteristics

-Compensation of variations

RF Power Charging &  Transfer System

 -  Wireless Charging System

  - Magnetic resonance coupling and multiple charging

    RFID-based Electronic Chess  (Video Link : YouTube)

UHF RFID-based electronic chess

    Electromagnetic security system

        - Electromagnetic application (ID card, billetc.) for securit

        - Security material solution and identificationrecognition system

   60GHz Beam-forming array antenna and algorithm

     · Optimized Beam-forming algorithm for 60GHz Multi-Gigabit Wireless Communications

        - Design of 60GHz wide-band antenna employing LTCC(Low temperature co-fired ceramic)

   Improvement of Hand-Effect in mobile terminal for dual mode/multi-band communication

     · High speed impedance tunable antenna circuit

     · Study of insensible Antenna for Hand Effect

  Compact circularly polarized antenna(RFID, GPS, XM-radio and S-DMB band)

     · Quadrifilar Helix & spiral and Quadruple inverted-f antenna

  Microwave imaging system for breast cancer detector

[ Multi-Band & Band Notched Antenna ]

[ Smart Antenna system Configuration]

[ Implemented Six-port Transciever ]

[Multi-Band OFDM Hybrid test bed block diagram]

[Multi-Band OFDM Hybrid test bed]

[ Mobile - RFID System ]