Synthesis of Antenna Arrays with Parasitic Elements for Interference Rejection using a LMS Method

The objective of this paper is to design a parasitic antenna array capable rejecting interfering signals and directing its main lobe towards the wanted signal. designed linear consisting an active monopole fourteen monopoles. method used LMS, making it possible calculate values reactive loads be connected ports elements so that radiation patterns satisfies fixed constraints. simulation results in CST-MWS (Computer Simulation Tool Microwave Studio software) show energy level less than -0.71 dB direction interference gain greater 5 Thus, technique will make directional antennas, with low consumption rejection.