Single-band Compact Asymmetric meandered patch Antenna(AMPA) with partial Ground Plane for L- band Application

Abstract

A compact planar printed partial ground plane monopole antenna with single-band operation suitable for radio navigation satellite application is submitted in this letter. The Antenna covers a total space of 30 ×15.44 mm2. The Antenna is excited by a microstrip fed line, which radiates at 1.21 GHz. By optimally choosing the antenna extents, single-band resonant modes with a narrow impedance matching are present in this Antenna. Models of the achieved optimized configuration have been simulated using a CST. The simulated outcomes inspect well single band operation with −10 dB impedance bandwidth of 83.3 MHz, which covers the 1.21 GHz for L5 (1.164-1.215)GHz Radio navigation satellite service for both federal and nonfederal operating bands and L2 (1.215-1.240)GHz for primary national government use. Decent Antenna shows, for instance, radiation patterns, Surface current patterns, Electric field, and miniaturization. The Antenna with a compact dimension of 30×15.44×1.6 mm3 is intended to take an FR4 substrate through a permittivity of 4.4.