광대역 응용을 위한 2.4 GHz 대역 전압 제어 주입 동기 발진기 설계

Voltage Controlled Injection-Locked Oscillator Design at 2.4 GHz Band for Wideband Applications
  • 윤원상; 
  • 이훈성; 
  • 이희종; 
  • 표성민; 
  • 김영식; 
  • ... 한상민

초록

In this paper, a voltage controlled injection-locked oscillator(VC-ILO) is proposed for wideband applications. From the control of the free-running frequency by a varactor diode, the wide frequency locking range can be obtained for low-level injected signals. The proposed VC-ILO is implemented on an FR-4 substrate with a thickness of 0.8 mm. The free-running frequencies of the oscillator is 2.39~2.52 GHz at the control voltage of 0~5 V. While the frequency locking range of over 50 MHz is presented for —10 dBm injected signal level at a fixed frequency, the locking range of over 90 MHz can be achieved for —30 dBm by controlling the free-running frequency.

키워드

Injection-Locked Oscillators; Injection-Locking; Voltage-Controlled Oscillators; Varactor Diodes
제목
광대역 응용을 위한 2.4 GHz 대역 전압 제어 주입 동기 발진기 설계
제목 (타언어)
Voltage Controlled Injection-Locked Oscillator Design at 2.4 GHz Band for Wideband Applications
저자
윤원상; 이훈성; 이희종; 표성민; 김영식; 한상민
발행일
2011
저널명
한국전자파학회 논문지
권
22
호
3
페이지
292 ~ 298