User Manual

ZE51/61-2.4 RF Module User Guide
1VV0300868 Rev.4 – 31/03/2011
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 17 of 50
III.4. Functional characteristics
Global
Frequency band
2400 - 2483.5 MHz
Channel spacing
5 MHz
Channel number
16
Channel 11 (2405MHz) Channel 26 (2480MHz)
Technology
DSSS
Modulation
O-QPSK with half sine pulse shaping
Radio bit rate
250 kbps
Transmit chip rate
2 Mchip/s
Transmission ZE51
Min. Typ. Max.
Output Power
+4dBm ± 1 dB on the whole band
(selectable by software )
Harmonics
2
nd
harmonic
3
rd
harmonic
-53 dBc
-47 dBc
Spurious emission
30 - 1000 MHz
1 - 12.75 GHz
1.8 - 1.9 GHz
5.15 - 5.3 GHz
-36 dBm
-30 dBm
-47 dBm
-47 dBm
(required by [3], [4],
[6],[7])
Error Vector Magnitude
(EVM)
5% 15%
Transmission ZE61
Min. Typ. Max.
Output Power
+19dBm ± 1 dB on the whole band
(selectable by software )
Harmonics
2
nd
harmonic
3
rd
harmonic
-61 dBc
-63 dBc
Spurious emission
30 - 1000 MHz
1 - 12.75 GHz
1.8 - 1.9 GHz
5.15 - 5.3 GHz
-36 dBm
-30 dBm
-47 dBm
-47 dBm
(required by [3], [4],