In this project a single circular patch antenna is designed by introducing a modified U- slot to operate at multiple frequencies i.e. 3.5GHz, 5GHz and 6.5GHz. The Slots are incorporated into the patch so that the antenna has its applications in WLAN, Extended WiMAX and International Mobile Communication Systems.
In this project, an antenna is designed for wireless communications in multiband frequencies which is in the shape of U. The frequencies 3.5GHz, 5GHz and 6.5GHz are used for testing the designed antenna. The CDRA is designed with Polypropylene material with dielectric constant 2.2, the radius of CDRA is 1.6cm, with height 9cm which is a patch antenna. The Modified U-Slot Multiband Circular Patch Antenna with cylindrical Dielectric Resonator Antenna has improved the gain, while maintaining the required return loss at its operating frequency. The structures are simulated using EM Flow solver HFSS and proved that this provides better results when compared to state of art methods.
Keywords: Cylindrical dielectric resonator antenna, modified U slot, Electromagnetic flow, Multiband frequencies.
NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Software: HFSS Antenna designing.
Hardware: