FreeWave Technologies Inc. AMI0032AT User Manual
Spread Spectrum Wireless Data Transceiver User Manual
Preliminary GXM Manual
Version 0.2
27
PRELIMINARY
(0)
H
OP
T
ABLE
V
ERSION
Entry 0 allows the user to choose the portion of the band in which the transceiver will operate.
Selection
Band
0
Entire band, 2.400 - 2.4835 GHz
1
Entire band, but offset frequencies from selection 0
2 Lower
1/3
rd
of band
3
Middle of band
4
Upper one third
of the band
5
2 outer 1/3
rds
of band, avoids the middle
(1)
H
OP
T
ABLE
S
IZE
The Hop Table Size defines how many separate channels will be used by a given network. For 2.4GHz
networks, the Hop Table Size may be set from 50 to 80.
networks, the Hop Table Size may be set from 50 to 80.
(2)
H
OP
F
REQ
O
FFSET
In the GXM, Hop Freq Offset allows the user to select an offset of 115.2 KHz, or 230.4 KHz higher than
the standard frequency selection. For example, if two networks are operating side by side, with one set to
Hop Freq Offset of 0 and the other to Frequency Offset of 1, the frequencies used in the different hopping
patterns will be offset by 115.2 KHz.
the standard frequency selection. For example, if two networks are operating side by side, with one set to
Hop Freq Offset of 0 and the other to Frequency Offset of 1, the frequencies used in the different hopping
patterns will be offset by 115.2 KHz.
Available options