RFID Emergency System for Tumble Detection of Solitary People

RFID (Radio Frequency Identification) system is a wireless system without any kinds of mechanical or optical connection between identifying and detected objects. It consists of two basic devices: a reader and tag. Recently with the development of the Continue reading

Use Sna Instead of Vna to Characterize Indoor Channel: Implementing and Rms Theory

In this report we focus on the use of an economical way on how Scalar Network Analyzer (SNA) works instead of Vector Network Analyzer (VNA) to estimate the phase angle of signals in indoor channel. This is detailed in RMS delay theory and Continue reading