  In this renovating era of technology, human life has considerably changed
like transport has been transformed from bull cart to aircraft, land line
phones to 4G/5G cellular phones, CRT based T. V to LED T. V etc. Human being
has perceived the huge revolution especially in the field of communication. We
report on the simulation study of Microstrip patch antenna using Comsol
Multiphysics 5.4 software. Transmitter, feed point, receiver, modulation are
the several parameters which are most important during the fabrication of
antenna. In this paper we explain the geometry, radiation patterns in E plane
and H plane, scattering parameters, resonant frequency, bandwidth of microstrip
patch antenna. In research field lot of work is done on antenna by many of the
scientists but there is a challenge about the compactness of antenna.
Microstrip patch antenna is much compact than other antennas and these types of
antennas are used in our mobile. It attains the greater number of frequency
bands, improved gain, better impedance matching and improved bandwidth. In this
paper, frequency response of Microstrip Patch Antenna shows single band
behaviour at frequency 1.575 GHz which gives improvement in reflection
coefficient and wider bandwidth.
