A Compact Active Channel Module Design for Active Phased Array Antenna System
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초록
This paper introduces the T/RX combined compact active channel module which is a key unit of the active phased array antenna(APAA) system. This module is mainly compoased of two parts for TX and RX fabricated on both sides of the active module for size reduction. The TX-part is primarily composed of a 3-stage amplifier, a microstrip phase shifter, a thermal compensation and a power detection circuit. The RX-part is composed of LNAs a microstrip phase shifter and BPFs for TX power rejection. Using the proposed design structure we can realized a compact active channel module having high performance.
Abstract
This paper introduces the T/RX combined compact active channel module which is a key unit of the active phased array antenna(APAA) system. This module is mainly compoased of two parts for TX and RX fabricated on both sides of the active module for size reduction. The TX-part is primarily composed of a 3-stage amplifier, a microstrip phase shifter, a thermal compensation and a power detection circuit. The RX-part is composed of LNAs a microstrip phase shifter and BPFs for TX power rejection. Using the proposed design structure we can realized a compact active channel module having high performance.
참고문헌 (6)
- K. Fujimoto, "Mobile Antenna Systems Handbook" (1994), Artech House
- S. Y. Eom, "RACB Design of Ku-band APAA System for Mobile DBS Reception", 29th European Microwave conference, pp.83~86 (1999)
- S. Y. Eom, "Active Channel Blocks of Active Phased Array Antenna for the Vehicular DBS System of Ku-band", XXVII Moscow ICATT IEEE AP-S, pp.257~260 (1998)
- S. I. Jeon, "Vehicular Active Antenna System with Combined Electronical and Mechanical Beam steering for Reception from DBS in Ku-band", XXVII Moscow ICATT IEEE AP-S, pp.72~77 (1998)
- S. I. Jeon, "Active Phased Array Antenna for the Vehicular DBS System of Ku-band", XXVII Moscow ICATT IEEE AP-S, pp.253~256 (1998)
- G. Gonzalez, "Microwave Transistor Amplifiers: Analysis and Design" (1997), Prentice Hall, Inc.