LG CU575, Руководство по обслуживанию

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LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
- 9 -
- Frequency Range : GSM850(824~849MHz/869~894MHz), EGSM(880~915MHz/925~960MHz)
DCS(1710~1785MHz/1805~1880MHz), PCS (1850~1910MHz/1930~1990MHz)
- Oscillator Frequency Range : 1688 ~ 1736 MHz
- Intermediate Frequency : None
- Normal Maximum Output Power : 1995.3 mW(33dBm)
2)Transmitter - WCDMA Mode
Item Specification
Transmit Frequency
WCDMA850 : 824 MHz ~ 849 MHz
WCDMA1900 : 1850 ~1910 MHz
Maximum Output Power +24 dBm / 3.84 MHz, +1 / -3 dB
Frequency Error within ±0.1 PPM
Open Loop Power Control
Normal Conditions : within ±9 dB,
Extreme Conditions : within ±12 dB
Minimum Transmit Power < -50 dBm /3.84 MHz
Occupied Bandwidth < 5 MHz at 3.84 Mcps (99% of power)
Adjacent Channel > 33 dB @ ±5 MHz,
Leakage Power Ratio (ACLR) > 43 dB @ ±10 MHz
< -36 dBm / 1 kHz RW @ 9 kHz ≤ < 150 kHz
< -36 dBm / 10 kHz RW @ 150 KHz ≤ f < 30 MHz
< -36 dBm / 100 kHz RW @ 30 MHz ≤ f < 1 GHz
Spurious Emissions < -30 dBm / 1 MHz RW @ 1 GHz ≤ f < 12.75 GHz
|f-f
c
| > 12.5 MHz < -41 dBm / 300 kHz RW @ 1893.5 MHz < f < 1919.6 MHz
< -67 dBm / 100 kHz RW @ 925 MHz ≤ f ≤ 935 MHz
< -79 dBm / 100 kHz RW @ 935 MHz < f ≤ 960 GHz
< -71 dBm / 100 kHz RW @ 1805 MHz ≤ f ≤ 1880 MHz
Transmit Intermodulation
< -31 dBc @ 5 MHz & < -41 dBc @ 10 MHz
when Interference CW Signal Level = -40 dBc
Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm
Peak Code Domain Error < -15 dB at Pout ≥ -20 dBm