Ericsson ROK 101 007, Руководство пользователя, Страница: 5 / 21

ROK 101 007
5
Preliminary
RF Specifications
Parameter Condition Symbol Min Typ Max Unit
General
Frequency Range
2.402 2.480 GHz
Double Sided IF Bandwidth 1 MHz
Antenna load 50
Ω
VSWR RX mode 3:1
VSWR TX mode, see note 2 3:1
Receive Performance
Sensitivity level P
IN
: -70dBm, 0.1% BER
75kHz offset (max),
Max input level P
IN
: -20dBm, 0.1% BER
75kHz offset (max),
C/I
co-channel
C: -60 dBm 14 dB
C/I
1MHz
C: -60 dBm +4 dB
C/I
2MHz
C: -60 dBm -30 dB
C/I
≥
3MHz
C: -67 dBm -40 dB
Blocking, C/I
DC-5GHz
See figure 6
Out-of-band blocking 30-1910 MHz +4 dBm
1910-2000 MHz -10 dBm
2000-2399 MHz -27 dBm
2484-3000 MHz -27 dBm
3.00-12.75 GHz -10 dBm
Spurious Emissions 30 MHz to 1 GHz -57 dBm
Spurious Emissions 1 GHz to 12.75 GHz -47 dBm
Transmitter Performance
Frequency deviation see notes 3,4 f
Mod
140 175 kHz
and figure 3
Initial frequency error see note 5 -48 +48 kHz
TX power -2 1.5 4 dBm
TX carrier drift in 1 slot (366
µ
s) f
Drift1
-25 25 kHz
TX carrier drift in 3 slots (1598
µ
s) f
Drift2
-40 40 kHz
TX carrier drift in 5 slots (2862
µ
s) see figure 4 f
Drift3
-40 40 kHz
20 dB bandwidth Measured with RBW: 10 kHz and peak detector 1.000 MHz
Spurious Emissions 30 MHz – 1GHz -36 dBm
Spurious Emissions 1 GHz – 12.75 GHz -30 dBm
Spurious Emissions 1.8 Hz – 1.9 GHz -47 dBm
Spurious Emissions 5.15 GHz – 5.3 GHz -47 dBm
Timing performance
LPO_CLK frequency Trimmed, see note 6 f
LPO
_
CLK
3,2 kHz
Tolerance of LPO_CLK see note 6 -250 +250 ppm
System clock frequency f
SYS
_
CLK
13.0000 MHz
Tolerance of system clock see note 5 -20 +20 ppm
Channel switching time see figure 5 150
µ
s
Received Signal Strength Indicator
RSSI Input power = -40 dBm 15 25 n/a
RSSI Input power = -60 dBm 3 11 n/a