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GPS Chip NEMERIX GPS Module Frequency L1,1575.42MHz C/A Code 1.023MHz chip rate Channels 16 channels all in view tracking Antenna ( Intema ) Built-in low noise Extral Antenna Port Active MCX Antenna Sensitivity To - 152dBm Tacking , Superior Urban Canyon Performance Acquisition Rate Cold start 60 sec, average Acceleration < 4g Warm start 38 sec, average Motional Jerk 20m/sec Hot start 12 sec, average Reacquisition 1 sec Accuracy 3m CEP (50%), 9m (90%)[...]

（i）Dieletric Antenna Center Frequency 1575.42MHz±3 MHz V.S.W.R 1.5:1 Band Width ±5 MHz Impendence 50 ohm Peak Gain ＞3dBic Based on 7×7cm ground plane Gain Coverage ＞-4dBic at –90°＜0＜+90°(over 75% Volume) Polarization RHCP （ii）LNA/Filter LNA Gain(Without cable) 28dB Typical Noise Figure 1.5dB Filter Out Band Attenuation (f0=1575.42 MHZ) 7dB Ｍin f0+/-20MHZ[...]

OEG536 is an all-in-one SatNav device that integrates GPS module/antenna, ARM CPU and TFT LCD touch panel. It is a Win-CE based platform that fits most of the mapping software with built-in flash and SDRAM. The built-in cradle includes speaker with audio output that not only offers customers the multimedia entertainment, but also turn-by-turn navigation function with the navigation software. The GPS antenna can be adjusted in different angles for getting the best GPS signal. It also offers an external[...]

（i） Dieletric Antenna Center Frequency 1575.42MHz±3 MHz V.S.W.R 1.5:1 Band Width ±5 MHz Impendence 50 ohm Peak Gain ＞3dBic Based on 7×7cm ground plane Gain Coverage ＞-4dBic at –90°＜0＜+90°(over 75% Volume) Polarization RHCP （ii） LNA/Filter LNA Gain (Without cable) 13dB/26dB/28dB/other Typical Noise Figure 1.5dB Filter Out Band Attenuation (f0=1575.42 MHZ) 7dB Ｍin f0+/-20MHZ ; 20dB Ｍin f0+/-50MHZ; 30dB Ｍin f0+/-100MHZ V.S.W.R ＜2.0 DC Voltage 2.7V/3.0V/3.3V/5.0V/3.0V[...]