韓國JCOMC3-370B/C3-370C(SiRFIII芯片)內(nèi)置天線模塊特點Features：◆內(nèi)置GPS接收器，保護罩◆完全的SiRFstarIIIGPS結(jié)構(gòu)◆GSC3F/LP高性能GPS單芯片◆GPSDSP以及內(nèi)置RTC時鐘的ARM7TDMICPU處理器◆4MbitFLASH存儲空間◆低噪聲運放和SAW濾波器◆溫度補償晶體振蕩器,Reset和校準器等功能◆內(nèi)置備用電池尺寸SIze(mm)：◆天線Antenna:25x25x2◆模塊Module:30.0x27.0x7.0特性Speciality：◆6pin,40mA◆模塊電壓DCsupply5V◆C3-370C:可以外接天線3.0V,20mAAntenna◆C3-370B:不支持外接天線CannotcontactAntenna性能參數(shù)PerformanceParameter：◆Receivertype:L1frequency,C/ACode,20-channel◆Maxup-daterate:1sec◆Accuracy(SAoff):Position 10m3DRMS◆3DTrackingSensitivity:-156dBmatthereceiverinput(typical)◆OperationalLimits:Altitude 18,000m(60,000ft)Velocity 515m/s(1,000knots)◆ColdStart60sec(typical)◆WarmStart40sec(typical)◆HotStart 3sec(typical)