NorthStar Navigation 961X Car Speaker User Manual


 
APPENDIX A - Technical Specifications
961 INSTALLATION MANUAL Revision A Page 71
Internal beacon receiver specifications (961XD)
Signal processing
Noise Blanker: Predictive variable length
Signal Detection: Acquisition via FLL, tracking via PLL
Turning Resolution: < 2 Hz
Type: 2-channel, fully automatic
Frequency Range: 283.5–325.0 kHz (includes European
frequencies)
Minimum Signal Strength: <5µV/m @ 100bps
Dynamic Range > 100 dB
Adjacent Channel Rejection: > 50 dB @ 1 kHz
Acquisition Time 15 seconds
Data processing
Demodulation: MSK (Minimum Shift Keying)
Bit Rates: 25, 50, 100, 200 (automatically
selected)
Data Decoding: 2 parallel matched digital filters
Power
Power consumption: 2 watts
AN150 Active GPS Antenna
Height: 2.7 inches
Diameter: 3.0 inches
Weight: 0.5 pounds