LG lg-d821 - Page 13

2. PERFORMANCE
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LG-D821 Product SPEC
12
2) WCDMA transmitter specification
Item Spec. Min Typ. Max Unit
Maximum Output Power
Power class Ⅲ
21.0 24 25.0 dBm/3.84MHz
Frequency Accuracy - -200 - +200 Hz
Minimum Output Power - - - -50 dBm/3.84MHz
Occupied Bandwidth - - - 4.6 MHz
Adjacent Channel
Leakage Power Ratio
Δf = ± 5MHz
- - -33 dBm/3.84MHz
Δf = ± 10MHz
- - -43 dBm/3.84MHz
Error Vector
Magnitude(EVM)
- - - 17 %
Peak Code Domain Error - - - 15 dBm/3.84MHz
Open Loop
Output Power
Ior =-
106.7dBm/3.84MHz
-46.7 - -28.7 dBm/3.84MHz
Ior =-65.7dBm/3.84MHz -23.0 - -5.0 dBm/3.84MHz
Ior =-25.0dBm/3.84MHz -0.0 - 14.0 dBm/3.84MHz
Transmit Off Power - - - -56 dBm/3.84MHz
Spectrum Emission Mask
Δf = 2.5~3.5MHz -35-15 * (Δf-2.5) dBc/30KHz
Δf = 3.5~7.5MHz -35-1 * (Δf-3.5) dBc/1MHz
Δf = 7.5~8.5MHz -39 10 * (Δf-7.5) dBc/1MHz
Δf = 8.5~12.5MHz -49 dBc/1MHz
Transmit Spurious
Emission
9kHz ~ 150kHz
-36 dBm
150kHz ~ 30MHz
-36 dBm
30MHz ~ 1GHz
-36 dBm
1GHz ~ 12.5GHz
-30 dBm
2) WCDMA transmitter specication