2009

,

Design of a new K-band push-push oscillator Using Miniaturized Hairpin Resonator

2009

,

효율적인 국도 ITS 통신선로 구축방안 연구

2009

,

5.8 GHz Simple Compact Folded Dipole Rectenna without Chip Capacitor

2009

,

Novel Broadband Matching networks Using Vertical Coupling Structure for Broadband Amplifier

2009

,

Compact Bandpass Filter with Two Transmission Zeros using Dual-mode Microstrip Resonator and tapped-line Geometry