Paper Title
A Survey on Various RFID-Based Methodologies

Abstract
The Radio-Frequency Identification System (RFID)is being used for many years. It has been a core concept for tracking and detecting objects and humans. Although other alternate tracking methods were invented, RFID has been used in many places. Various scientists have developed real-time projects using the RFID system. In this paper, a set of existing methods that are based on the RFID system are briefly discussed and compared. This paper analyses various methods and helps to understand the purpose of an RFID system and Ultra-High Frequency RFID system (UHF RFID). Different management systems such as Library management systems, Respiration management systems, Tracking systems, and Flood warning systems are also discussed in this system. Keywords - Radio Frequency Identification (RFID), Ultra-High Frequency RFID System (UHF RFID).