세라믹 적층형 스위치 모듈 설계에 관한 연구

A study on the design of switch module for devices

  • 김인성 (한국전기연구원 전자기소자그룹) ;
  • 송재성 (한국전기연구원 전자기소자그룹) ;
  • 민복기 (한국전기연구원 전자기소자그룹)
  • 발행 : 2004.11.11

초록

The design, simulation, modeling and measurement of a RF switch module for GSM applications were presented in this paper. switch module were simulated by ADS and constructed using a LTCC multi-layer switching circuit and integrated low pass filter, designed to operate in the GSM band. Insertion and return losses at 900 MHz of the low pass filters were designed to lower than 0.3 dB and higher than 12.7 dB respectively. The switch module constructed, contained 10 embedded passives and 3 surface mounted components integrated on $4.6{\times}4.8{\times}1.2$ m volume, 6-layer integrated circuit. The insertion loss of switch module at m MHz were around 11 dB.

키워드