What Is A Radio Frequency Identification Reader?

What Is A Radio Frequency Identification Reader? Radio Frequency Identification (RFID) refers to a wireless system comprised of two components: tags and readers. The reader is a device that has one or more antennas that emit radio waves and receive signals back from the RFID tag. … Active RFID tags are powered by batteries. What

What Is Rayleigh Fading In Wireless Communication?

What Is Rayleigh Fading In Wireless Communication? Rayleigh fading is a statistical model for the effect of a propagation environment on a radio signal, such as that used by wireless devices. … Rayleigh fading is most applicable when there is no dominant propagation along a line of sight between the transmitter and receiver. What is

What Is Transmission Media In Data Communication?

What Is Transmission Media In Data Communication? In data communication terminology, a transmission medium is a physical path between the transmitter and the receiver i.e it is the channel through which data is sent from one place to another. What is transmission communication media? Transmission media is a communication channel that carries the information from

What Is Free Space Loss In Wireless Communication?

What Is Free Space Loss In Wireless Communication? In telecommunication, the free-space path loss (FSPL) is the attenuation of radio energy between the feedpoints of two antennas that results from the combination of the receiving antenna’s capture area plus the obstacle-free, line-of-sight path through free space (usually air). What is the formula for free space