Archana Ubale - Academia.edu (original) (raw)
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Papers by Archana Ubale
International Journal of Advance Engineering and Research Development, May 31, 2017
This paper signifies a bandwidth improvement technique of hexagonal micro strip patch antenna for... more This paper signifies a bandwidth improvement technique of hexagonal micro strip patch antenna for dual band. Due to addition a notch in a hexagonal micro strip patch antenna tunes it for two different frequencies 1.9GHz(used in PCS mobile applications) and 2.4GHz (used in Bluetooth application) and due to suspended nature of hexagonal antenna improve bandwidth of antenna.The hexagonal nature of the antenna makes it circularly polarized.
International Journal on Recent and Innovation Trends in Computing and Communication
This paper specifically addresses the resource allocation challenges encountered in wireless sens... more This paper specifically addresses the resource allocation challenges encountered in wireless sensor networks that incorporate RF energy harvesting capabilities, commonly referred to as RF-energy harvesting networks (RF-EHNs). RF energy harvesting and transmission techniques bring substantial advantages for applications requiring Quality of Service (QoS) support, as they enable proactive replenishment of wireless devices. We commence by providing an overview of RF-EHNs, followed by an in-depth examination of the resource allocation challenges associated with this technology. In addition, we present a case study that focuses on the design of an efficient operating strategy for RF-EHN receivers. Our investigation highlights the critical aspects of service differentiation and QoS support, which have received limited attention in previous research. Besides, we explore previously unexplored areas within these domains.
International Journal of Advance Engineering and Research Development, May 31, 2017
This paper signifies a bandwidth improvement technique of hexagonal micro strip patch antenna for... more This paper signifies a bandwidth improvement technique of hexagonal micro strip patch antenna for dual band. Due to addition a notch in a hexagonal micro strip patch antenna tunes it for two different frequencies 1.9GHz(used in PCS mobile applications) and 2.4GHz (used in Bluetooth application) and due to suspended nature of hexagonal antenna improve bandwidth of antenna.The hexagonal nature of the antenna makes it circularly polarized.
International Journal on Recent and Innovation Trends in Computing and Communication
This paper specifically addresses the resource allocation challenges encountered in wireless sens... more This paper specifically addresses the resource allocation challenges encountered in wireless sensor networks that incorporate RF energy harvesting capabilities, commonly referred to as RF-energy harvesting networks (RF-EHNs). RF energy harvesting and transmission techniques bring substantial advantages for applications requiring Quality of Service (QoS) support, as they enable proactive replenishment of wireless devices. We commence by providing an overview of RF-EHNs, followed by an in-depth examination of the resource allocation challenges associated with this technology. In addition, we present a case study that focuses on the design of an efficient operating strategy for RF-EHN receivers. Our investigation highlights the critical aspects of service differentiation and QoS support, which have received limited attention in previous research. Besides, we explore previously unexplored areas within these domains.