Document Title Security Level
2006-10-04 HUAWEI Confidential Page21, Total35
7 Technical Specifications
7.1 Radio Specifications
7.1.1 Working Frequency Bands
0 lists the working frequency bands of the BTS3012.
BTS3012 working frequency band
Frequency Band Parameter Specification
Receive band 876 MHz to 915 MHz
Transmit band 921 MHz to 960 MHz
900 MHz
Space between carriers 200 kHz
Receive band 1710 MHz to 1785 MHz
Transmit band 1805 MHz to 1880 MHz
1800 MHz
Space between carriers 200 kHz
Receive band 824 MHz to 849 MHz
Transmit band 869 MHz to 894 MHz
850 MHz
Space between carriers 200 kHz
Receive band 1850 MHz to 1910 MHz
Transmit band 1930 MHz to 1990 MHz
1900 MHz
Space between carriers 200 kHz
7.1.2 Transmit Specifications
0 lists the nominal output power of the DTRU.
Nominal output power of the DTRU
GSM850/GSM900/GSM1800/GSM1900 Modulation
Scheme
Output Without Combination Output Power with PBT Function
GMSK 60 W (47.78 dBm) 80 W (49.00 dBm)
8PSK 40 W (46.02 dBm) 60W (47.78 dBm)
a: GMSK = Gaussian Minimum Shift Keying
b: PSK = Phase Shift Keying
7.1.3 Receive Specifications
0 lists the static receive sensitivity of the BTS3012.