天線特性
頻率范圍 (Frequency Range)1558MHz~1585MHz
輸入阻抗 (Impedance)50Ohm
極化方式(Polarization) 右旋圓極化(RHCP)
覆蓋角度(Coverage) 360°
輸出駐波(VSWR) ≤2.0:1
天線單元增益 (Gain of Antenna)2dBi
低噪聲放大器指標(biāo)
低噪放增益(LNA Gain) 24dB(3V) 27dB(5V)
噪聲系數(shù) (Noise Figure) ≤1.5dB
輸出駐波(VSWR) ≤2.0
輸入駐波 (VSWR) ≤1.5
增益平坦度(Gain Flatness) ±1dB
輸出P1dB壓縮點(diǎn)(Pout at 1dB Gain Compression Point)≥0dBm
工作電壓(LNA Drain Voltage) 3~5VDC
工作電流(LNA Current Consumption) 9±2mA(3V)18±2mA(5V)