Gps dog tracker LoL , i had to click on this..
looks very cool 1-5 m accuracy..!!
your english is fine..
Specifications for GPS:
• Receiver 12 channel, L1 1575.42 MHz, C/A code 1,023 MHz chip rate
• Accuracy Position 10 m CEP w/o SA/Velocity 0.1 m/s, w/o SA/Time 1 µs synchronized to GPS time
• DGPS accuracy 1 to 5 m, typical, 0.05 m/s, typical
• Date WGS-84
• Acquisition rate (TTFF defined at 95% of first position localisation)
Snap start < 3 s, average
Hot start < 8 s, average
Warm start < 38 s, average
Cold start < 48 s, average
• Operating voltage 3.3 V DC ±5%
• Low power consumption ca. 200 mW at 3.3 V
• Protocols: NMEA-0183, RTCM SC-104, SiRF binary
• Crystal oscillator (TCXO), temperature compensated with frequency stability of ±2.5 ppm
• Memory 1 MB flash
Software
• Indoor tracking with less SNR
• AGPS with Wheelticks and Gyro
• Build-in history- and alarm function
• Remote tracking