An optimization technique for the design of S-band patch antenna array suitable for dual-frequency operation

In this paper we present the design and optimization approach for the development of S-band microstrip antenna array system with integrated diplexer. The optimization technique using a commercial MoM based solution is discussed in details. The design technique for the microstrip diplexer is also discussed. Measured results display exemplary accuracy with simulated results thereby justifying the use of such techniques for synthesis of antenna arrays.