The new multi-band Alpha+ RTK receiver is capable of supporting GPS L1/L2C, Beidou B1I/B2I, Galileo E1/E5b, GLONASS L1/L2 signals. It has below advantages over single-frequency RTK receivers:
1. Faster RTK initialization in seconds, under 10sec vs 1 ~ 2 minutes
2. Better performance under partial signal blockage environment
3. Works over much longer baseline, over 50Km vs up to 10Km
4. For customers interested in Precision Point Positioning (PPP), one can log raw measurement and upload converted RINEX log file to online PPP service such as OPUS、AUSPOS、CSR-PPP、APPS、GAPS...etc. for post –processing and get centimeter-level accuracy position result anywhere on earth using a single Alpha+ receiver, without the need of RTK base!
Compared with other affordable RTK solutions, Alpha+'s 10Hz multi-band quad-GNSS capability may provide improved performance for real-time precision guidance RTK applications.
59.5Km Baseline Scatter Plot
54.5Km Baseline RTK Initialization Test