韩国进口有源GPS天线低噪放--中国代理

Ceramic antnna Characteristics Specification Center Frequency 1575.42±50 MHZ (when covered with a radome) Bandwidth(10dB return loss) 100MHz min Gain at Zenith -5 dBi Typical Polarization Linear(four quadrant) Axial Ratio 3.0 dB typ Size Ф10×18mm LNA: Frequency range 1575.42±3 MHZ Gain 20dB at 3V 20dB at 1.8V 14dB at 3V Noise Figure 1.2dB at 3V Filer (Out of band attenuation) Saw fiBter 40dB typ f0±50MHZ 45dB min f0±100MHZ (f0=1575.42 MHZ) Output V.S.W.R 2.0 max [table][tr][td]Ceramic antnna[/td][td] [/td][/tr][tr][td]Characteristics[/td][td] Specification[/td][/tr][tr][td]Center Frequency[/td][td] 1575.42±50 MHZ (when covered with a radome)[/td][/tr][tr][td]Bandwidth(10dB return loss)[/td][td] 100MHz min[/td][/tr][tr][td]Gain at Zenith[/td][td]-5 dBi Typical[/td][/tr][tr][td] Polarization[/td][td] Linear(four quadrant)[/td][/tr][tr][td]Axial Ratio[/td][td]3.0 dB typ[/td][/tr][tr][td]Size[/td][td] Ф10×18mm[/td][/tr][tr][td]LNA:[/td][td] [/td][/tr][tr][td]Frequency range[/td][td]1575.42±3 MHZ[/td][/tr][tr][td]Gain[/td][td]20dB at 3V 20dB at 1.8V 14dB at 3V[/td][/tr][tr][td]Noise Figure[/td][td]1.2dB at 3V[/td][/tr][tr][td]Filer (Out of band attenuation)[/td][td] Saw fiBter 40dB typ f0±50MHZ 45dB min f0±100MHZ (f0=1575.42 MHZ)[/td][/tr][tr][td]Output V.S.W.R[/td][td]2.0 max[/td][/tr][/table]