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Differential Position Sensors - DPS

We have delivered quality, reliable and accurate position reference sensors since the beginning of commercial satellite navigation in the mid 1990s. From the start, our systems have been developed in close collaboration with the most demanding industry leaders, from ship designers and builders, to owners, operators and regulators. This combination of experience and expertise sets KONGSBERG DPS systems apart.

Our Differential Positioning Sensor - DPS are intended for use in applications demanding reliable, accurate and quality-controlled position and velocity. We focus on quality and our proven technology guarantees performance and reliability. Our systems have, in many cases, become the de facto industry standard, and we are proud to be a preferred supplier to shipowners and operators around the world.

Innovation

Always in close collaboration with industry leaders, we continuously refine and revitalise our product line, bringing tomorrow’s solutions to the market today. KONGSBERG is a trusted partner for research and regulatory institutions world-wide, playing an active role in the development of state-of-the-art solutions for use in a wide range of applications.

Multiple requirements, one solution

The selection, installation, operation and maintenance of a reference system involves meeting the requirements of many different stakeholders in the value chain. We are dedicated to satisfying these multiple needs, while meeting or exceeding specialist demands.

DPS product line

Model Accuracy Description
DPS 110/112 GPS L1/L2 & Fugro SeaSTAR SGG
SGG accuracy < 1 m
SBAS accuracy < 1-2 m
IALA accuracy < 1-3 m 
DPS 110 utilizes SeaSTAR SGG service capable of world wide sub-metre accuracy. DPS 112 utilizes in addition GLONASS L1/L2.
DPS 232 GPS/GLONASS L1/L2 & SBAS receiver
GNSS accuracy < 2 m
SBAS accuracy < 1-2 m
DGNSS accuracy < 0.5 m
XP2/G2 hor. acc. 0.1 m
XP2/G2 ver. acc. 0.15m
DPS Engine comprises an 'All in One' signal processing core with advanced algorithms and true parallel processing of all available signals including SBAS (e.g. WAAS, EGNOS, MSAS). DGNSS corrections from different sources are combined by the unique MULTIREF capability. Ability to utilize XP2/G2 correction service giving accuracy on decimetre level. 
DPS 232 R+ GPS L1/L2, GLONASS L1/L2 and SBAS receiver
RTK horizontal accuracy 1 cm + 1.6 ppm RMS
RTK vertical accuracy 2 cm + 3.2 ppm RMS
XP2/G2 horizontal accuracy 10 cm, 95% CEP
XP2/G2 vertical accuracy 15 cm, 95% CEP
DGPS/DGLONASS position
accuracy < 1 m, 95% CEP, 0.4 m, 1 σ
SBAS accuracy < 1 m, 95% CEP, 0.6 m, 1 σ
Velocity accuracy 0.05 m/s, 95% CEP, 0.2 m/s, 1 σ
Relative position accuracy 0.2 m, 95% CEP *)
DPS 232 R+ is a GNSS based absolute and relative position reference system using GPS and GLONASS. DPS 232 R+ features technology that is steps ahead for secure and robust positioning during various operational conditions.
DPS 432 Combined GPS L1/L2/L5, GLONASS L1/L2, Beidou B1/B2, Galileo E1/E5, QZSS and SBAS receiver
GNSS accuracy < 2 m
SBAS accuracy < 1-2 m
DGNSS accuracy < 0.5 m
XP2/G4 hor. acc. 0.1 m
XP2/G4 ver. acc. 0.15m
DPS Engine comprises an 'All in One' signal processing core with advanced algorithms and true parallel processing of all available signals including SBAS (e.g. WAAS, EGNOS, MSAS). DGPS, DGLONASS, Galileo and Beidou corrections from different sources are combined by the unique MULTIREF capability. Ability to utilize high precision correction services, giving accuracy on decimetre level.
DPS 5D Combined GPS L1/L2/L5, GLONASS L1/L2, Beidou B1/B2, Galileo E1/E5
and SBAS receivers
RTK accuracy 1 cm + 1.6 ppm RMS
High precision accuracy 0.1 m
DGNSS accuracy < 1 m
SBAS accuracy < 1 m
Roll/Pitch acc. 0.01 RMS
DPS 5D provides a superior solution to the most challenging installations. The unmatched all-in-one package addresses the extremes of accuracy and reliability. In addition to providing precise positioning, DPS 5D also offers precise GNSS based heading. The dual GNSS receiver solution together with the INS integration ensures a continuous position solution by bridg­ing gaps in the GNSS reception and increasing position stabil­ity in periods with limited GNSS availability due to masking, scintillation and interference.

Servicios y soporte

  • 24/7 Technical support

    Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.

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  • Spares

    We understand the importance of having the right parts, available in the right place, at the right time.

  • Training

    Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.