LG KT520 Service Manual page 16

5.2 Transmitter
No Item
1 Sensitivity single slot packets
2 Sensitivity multi slot packets
3 C/I performance
4 Blocking Characteristic
5 Intermodluation Performance
6 Maximum Input Level
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Only for training and service purposes
Specification
BER ≤ 0.1%@-70dBm
BER ≤ 0.1%@-70dBm
BER ≤ 0.1%@ (Low,Mid,High Frequency)
2405MHz, 2441MHz, 2477MHz
Interference
Co-Channel interference, C/I co-channel
Adjacent(1MHz)interference, C/I 1MHz
Adjacent(2MHz)interference, C/I 2MHz
Adjacent( ≥ 3MHz)interference, C/I ≥ 3MHz -40dB
Adjacent( ≥ 3MHz)interference to in band
mirror frequency, C/I image ±1MHz
BER ≤ 0.1%@wanted signal -67dBm
interfering Signal Frequency
30MHz~2000MHz
2000MHz~2400MHz
2500MHz~3000MHz
3000MHz~12.75GHz
BER ≤ 0.1%@wanted signal -64dBm
static sinwave signal at f1=-39dBm
a BT modulated signal f2=-39dBm(payload PRBS15)
BER ≤ 0.1%@-20dBm
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2. PERFORMANCE
Ratio
11dB
0dB
-30dB
-9dB
-20dB
Power Level
-10dBm
-27dBm
-27dBm
-10dBm
LGE Internal Use Only