9th International Conference on ICT for Sustainable Development

Authors - Y Divya, Samiran Chatterjee, D Shyam Prasad, Ediga Chandramohan Goud
Abstract - Regarding the proposed fork array antenna's design, which employs transmission line feed and is applicable for many applications and proposing as arranging three consecutive rectangular pieces in a single layer with triple feed. The proposed design has a 2:1 VSWR range and a significant coming back loss, when ports one and two function as dynamic ports and port three act as parasitic component, this design performs well. We accomplished dualistic resonant frequencies of around 2.41 GHz and 9.99 GHz with - 9.90 dB and - 12.50 dB revert loss, respectively, at the requirement. Additionally, the form's proposed structure makes extensive use of bandwidth. As proven by a 10 dB bandwidth of approximately 0.62 GHz. However as specifically, port three is operational and all other ports are parasitic, that situation likewise yields a substantial bandwidth gain. The suggested antenna, which serves as an ultra-wide bandwidth antenna, allows a frequency of 4.93 GHz. But when ports 1 or 2 are active separately and further ports operate as parasitic components, the antenna does not operate correctly. The recommended structure is ineffective for any resonant frequency under these circumstances. Additionally, it accomplishes negative absolute gain for each resonant occurrence. Enhanced frequency ratio lacking inter-symbol interference (ISI) is the key exploit of the suggested design..