MOD190 TRANSCEIVER
3
The MOD190 hops on 50 channel
frequencies that are selected in
a pseudo random order. An
example of the order is:
{48, 25, 17, 20, 41, 37, 36,
10, 15, 44, 30, 6, 42, 33,
5, 8, 28, 1, 23, 49, 16, 3,
19, 29, 21, 43, 31, 9, 18,
27, 22, 45, 13, 2, 32, 11,
14, 46, 12, 24, 4, 7, 38, 4
7, 35, 40, 50, 34, 39, 26}
where Channel 1 is 902.5 MHZ
and Channel 50 is 927.00 MHZ.
The dwell time of the hopping is
350ms. Each channel is used
equally on average.
The receivers are matched to
the transmitters to use the same
hopping channel sequence and
they hop channels in
synchronization with the
transmitter’s signals.
