Design of Rectangular Slotted Rectangular Microstrip Patch Antenna for L-Band Communication

Antennas play a very important role in the field of wireless communications. Some of them are Parabolic Reflectors, Patch Antennas, Slot Antennas, and Folded Dipole Antennas. Each type of antenna is good in their own properties and usage. We can say antennas are the backbone and almost everything in the wireless communication without which the world could have not reached at this age of technology. This paper presents the designs of L-band antenna for communication at 1.6Ghz.One of the antenna is Rectangular Microstrip Patch Antenna (RMPA) and Second one is Slotted Rectangular Microstrip Patch Antenna (SRMPA). Basic property of both the antenna like simulated design, Return loss, directivity, Radiation Pattern and bandwidth are discussed. This work shows that Return Loss of Antenna in Slotted Patch is decreased about 104.56% which is also a great deal in antenna designing system, Bandwidth of designed antenna is also increased by 14.05%,VSWR in Slotted RMPA reaches to 1.00 It is a greatest achievement in Patch antenna Design System ,Slotted Rectangular Microstrip Patch Antenna also reduces the size of antenna which is always a basic need of Patch antenna design system.