TY - JOUR AU - Murad, Sohiful Anuar Zainol AU - Ismail, Widad PY - 2006 TI - Design of Active Integrated Antenna for Dual Frequency Image Rejection JF - American Journal of Applied Sciences VL - 3 IS - 6 DO - 10.3844/ajassp.2006.1890.1893 UR - https://thescipub.com/abstract/ajassp.2006.1890.1893 AB - This paper is discusses a new configuration of integrated antenna for dual frequency operations and image frequency rejection. Microstrip patch antenna is design in such away to operate in dual frequencies band. The RF 90° hybrid, LNA's, mixers, LO and IF coupler are integrated to a dual frequency microstrip patch antenna to produce a single module of integrated antenna system that can perform for in dual-band frequencies. The design technique and simulation result for active integrated antenna (AIA) with image rejection is presented.