RFID Zone Mapping Simulator

UHF 860–960 MHz

Weak

Strong

luminar.au

Tag Readout

RSSI

-45.0dBm

Status

IN ZONE

Read Probability

92%

Distance to Antennas

Antenna Layout

Parameters

Space Scale10 × 8 m

Transmit Power30.0 dBm

Antenna Gain6.0 dBi

Read Threshold-70 dBm

Environment Factor (n)2.5

About

This simulator shows how UHF RFID signal strength (RSSI) varies across a space based on antenna placement, transmit power, and environment. Drag the tag to explore. Adjust parameters to see how the read zone changes.

Model: Friis transmission equation with cosine-exponent antenna pattern. luminar.au