Published Paper Details:

Signals from the Global Navigation Satellite System (GNSS) are susceptible to manipulation since they are relatively weak once they reach the earth's surface. As a result, signal jamming and spoofing have an impact on fixed site sites such as military bases, government buildings, and other areas. Due to its ability to counter possible jamming and spoofing, Global Navigation Satellite System (GNSS) anti-jamming systems have recently received a lot of attention. So, a compact, wideband, antenna Array that has high isolation and low mutual coupling is needed for GNSS antijamming applications. Five identical Right Hand Circularly Polarized (RHCP) single feed rectangular patch antennas make up the array. The proposed antenna array is designed in CST STUDIO SUITE. The proposed array maintains an excellent mutual coupling performance of < -25dB while offering a wide frequency bandwidth of 250MHZ (1.5-1.75GHZ). A return loss of -32.7274dB is achieved which provides good impedance matching.