No
名 称
技 术 要 求
测 试 结 果
Pass/Fail
1
工作频率范围
2010-2025MHz
2010-2025MHz
Pass
2
频 率 间 隔
1.6MHz
1.6MHz
Pass
3
工 作 方 式
TDD
TDD
Pass
4
码片速率
1.28Mcps
1.28MHz
Pass
5
Maximum Output Power
+24dBm single code
+22.4~23dBm
Pass
6
Frequency Stabibility
±0.1 ppm
-38~ -85Hz
Pass
7
Minimum Output Power
≤-49dBm
-52.57~-54.88dBm
Pass
8
Transmit OFF Power
≤-65dBm
-71.2~ -66.6dBm
Pass
9
Occupied Bandwidth
≤1.6MHz
1.38~1.39MHz
Pass
10
ACLR
≤-33dB offset±1.6MHz
Lower:-37dB
Upper:-38dB
Pass
≤-43dB offset±3.2MHz
Lower:-57dB
Upper:-62dB
Pass
11
EVM
≤17.5%rms
4.51%
Pass
12
Spurious Emissions
≤-36dBm at 1kHz-1GHz
-46.24dBm
Pass
≤-30dBm at 1GHz-12.75GHz
-29.91dBm
Pass
≤-67dBm at 925-935MHz
-82.36dBm
Pass
≤-79dBm at 935-960MHz
-80.24dBm
Pass
≤-71dBm at 1805-1880MHz
-69.24~70.16dBm
Fail
3.2. TD-SCDMA UE接收机主要指标测试结果
No
名 称
技 术 要 求
测 试 结 果
合格/不合格
1
Reference Sensitivity Level
≤-108dBm/1.28MHz
at BER≤10
-108.8~ -109.7dBm
Pass
3
Maximum Input Level
≤-25dBm at BER≤10
BER=0
Pass
4
Adjacent Channel Selectivity
≥33dB offset±1.6MHz
at –91dBm/1.28MHz;
-54dBm
BER≤10
BER=0
Pass
5
Blocking Characteristics
≥-61dBm/1.28MHz
at –105dBm/1.28MHz
offset±3.2MHz BER≤10
BER=0
Pass
≥-49dBm/1.28MHz
at –105dBm/1.28MHz
offset±4.8MHz at BER≤10
BER=0
Pass
6
Intermodulation Characteristics
≥-46dBm
at –105dBm/1.28MHz
and BER≤10
BER=0
Pass
tdd-lte/fdd-lte/wcdma/td-scdma/gsm分别是表示TDD模式4G、FDD模式的4G、联通3G、移动3G、移动2G/联通2G网络,说明这是一款支持移动4G、3G、2G和联通4G、3G、2G网络的双4G、双3G手机。