Isl024Db1; Theory Of Operation; Network Topologies; Point-To-Point - Invisible systems ISL024DB1 User Manual

2. ISL024DB1

The ISL024DB1 transceiver is a narrowband radio designed for license-free operation in
900MHz ISM band.
The ISL024DB1 has a fixed 1mW of output power for use in the USA and Canada 902MHz
– 928MHz ISM bands.
This is a half-duplex wireless data transceiver which is integrated with an ultra speed MCU
and a powerful RF chip.
A software application is offered so that users can modify the settings of the module. Its slim
size, and ultra long transmission distance makes itself the most popular selection of many
applications in different fields.

3. Theory of operation

3.1 Network Topologies

Topology refers to the shape of a network or the network's layout. How different nodes
communicate with each other is determined by the network topology. The ISL024DB1
support a point-to-point and a point-to-multipoint network topology.

3.2 Point-To-Point

A point-to-point network consists of only two radios, one configured as a receiver and one
configured as a transmitter. Sometimes referred to as a wireless bridge, a point-to-point link
replaces a single communications cable.
Transmitter
Receiver