IJSRP, Volume 10, Issue 5, May 2020 Edition [ISSN 2250-3153]
Shruti Sonawane, Dr. Hetal Pathak, Sagar Mistry
In this paper an antenna for LoRa (Long Range) frequency band 865 MHz to 867 MHz is presented. We present a flexible antenna as a wearable device. The antenna uses vertical polarization. It is a low power, low cost, narrow bandwidth, omnidirectional antenna. The substrate material used is polyimide having a dielectric constant of 3.5. Using Lora WAN, the data will be sent to gateway and the tag location can be traced. It is a modern RF application for IOT. The Inkjet printing technology is used for printing the antenna. Various parameters such as return loss, VSWR, radiation pattern, gain, efficiency is tested.