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MEMS Inertial/GNSS Integrated Navigation System (Dual-Antenna)

MEMS Inertial/GNSS Integrated Navigation System · HDTS90CJ13

Dual-antenna MEMS inertial/GNSS integrated navigation system with quartz MEMS gyroscopes (±300–±400 °/s), MEMS accelerometers (±10 g), and a high-precision dual-antenna GNSS module. Heading accuracy down to ≤0.2 ° and horizontal position accuracy ≤3 m depending on variant; −45 °C to +85 °C operation.

Integrated Navigation Performance (1m GNSS Baseline)Heading Accuracy
≤0.5 °
Integrated Navigation Performance (1m GNSS Baseline)Heading Accuracy
≤0.2 °
Integrated Navigation Performance (1m GNSS Baseline)Heading Accuracy
≤0.5 °
Read full specifications and measurement conditions ↓
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MEMS Inertial/GNSS Integrated Navigation System (Dual-Antenna)
HDTS90CJ13Product reference

Confirm configuration, interfaces and documentation with your inquiry.

The HDTS90CJ11 is a high-reliability dual-antenna MEMS inertial/GNSS integrated navigation system. It integrates a three-axis quartz MEMS gyroscope, a three-axis MEMS accelerometer, a high-precision dual-antenna GNSS positioning module, signal processing circuits, and integrated navigation software. This configuration enables high-precision differential positioning, orientation, navigation, and ranging capabilities, making it ideal for aerospace, mechanical control, exploration, marine, and port applications.

Key Features

  • Three-axis quartz MEMS gyroscope and accelerometer
  • High-precision dual-antenna GNSS module
  • Integrated signal processing and navigation software
  • High-precision differential positioning and orientation
  • High reliability for aerospace and industrial applications

Applications

AerospaceMechanical controlExplorationMarinePort applications

Technical Specifications

Key Technical Specifications

Power Supply Voltage
5 ± 0.2 V
Operating Current @12V
<300 mA
Weight (Excl. cables)
151 ± 10 g
Board Configuration
Internal –

Gyroscope Specifications

Measurement Range
±300 °/s
Scale Factor
1 ± 0.005 –
Scale Factor Nonlinearity
≤100 ppm
Scale Factor Repeatability
≤100 ppm
Scale Factor Asymmetry
≤100 ppm
Cross-Axis Sensitivity
≤0.005 –
Threshold / Resolution
≤0.01 °/s
Bias (Full Temperature)
±0.15 °/s
Bias Stability (Room Temp)
≤20 °/h
Bias Stability (Full Temp)
≤50 °/h
Bias Repeatability
≤20 °/h
Angular Random Walk
≤0.12 °/√h
Bias Instability (Allan Deviation)
≤2 °/h

Accelerometer Specifications

Measurement Range
±10 g
Bias (Full Temperature)
±20 mg
Bias Stability (Room Temp)
≤3 mg
Bias Stability (Full Temp)
≤5 mg
Bias Repeatability
≤10 mg

Integrated Navigation Performance (1m GNSS Baseline)

Heading Accuracy
≤0.5 °
Attitude Accuracy (Pitch/Roll)
≤0.2 °
Velocity Accuracy
≤0.3 m/s
Horizontal Position Accuracy
≤3 m
Vertical Position Accuracy
≤5 m

System Measurement Ranges

Heading Measurement Range
0 ~ 360 (Clockwise from North) °
Attitude Measurement Range
Roll: -180 ~ +180 °
Pitch Measurement Range
Pitch: -85 ~ +85 °

Environmental Adaptability

Vibration (6.06g RMS, 20Hz–2kHz)
≤36 °/h / mg
Shock (Half-Sine, 200g, 6ms)
≤36 °/h / mg
Operating Temperature
-45 ~ +85 ℃
Storage Temperature
-55 ~ +85 ℃

Key Technical Specifications

Power Supply Voltage
5 ± 0.2 V
Operating Current @12V
<200 mA
Weight (Excl. cables)
<100 g
Board Configuration
Internal –

Gyroscope Specifications

Measurement Range
±400 °/s
Scale Factor
1 ± 0.005 –
Scale Factor Nonlinearity
≤100 ppm
Scale Factor Repeatability
≤100 ppm
Scale Factor Asymmetry
≤100 ppm
Cross-Axis Sensitivity
≤0.005 –
Threshold / Resolution
≤0.01 °/s
Bias (Full Temperature)
±0.05 °/s
Bias Stability (Room Temp)
≤10 °/h
Bias Stability (Full Temp)
– °/h
Bias Repeatability
≤10 °/h
Angular Random Walk
≤0.12 °/√h
Bias Instability (Allan Deviation)
≤2 °/h

Accelerometer Specifications

Measurement Range
±10 g
Bias (Full Temperature)
±5 mg
Bias Stability (Room Temp)
≤0.2 mg
Bias Stability (Full Temp)
≤2 mg
Bias Repeatability
≤0.2 mg

Integrated Navigation Performance (1m GNSS Baseline)

Heading Accuracy
≤0.2 °
Attitude Accuracy (Pitch/Roll)
≤0.1 °
Velocity Accuracy
≤0.1 m/s
Horizontal Position Accuracy
≤3 m
Vertical Position Accuracy
≤5 m

System Measurement Ranges

Heading Measurement Range
0 ~ 360 (Clockwise from North) °
Attitude Measurement Range
Roll: -180 ~ +180 °
Pitch Measurement Range
Pitch: -85 ~ +85 °

Environmental Adaptability

Vibration (6.06g RMS, 20Hz–2kHz)
≤36 °/h / mg
Shock (Half-Sine, 200g, 6ms)
≤36 °/h / mg
Operating Temperature
-45 ~ +85 ℃
Storage Temperature
-55 ~ +85 ℃

Key Technical Specifications

Power Supply Voltage
5 ± 0.2 V
Operating Current @12V
<300 mA
Weight (Excl. cables)
330 ± 10 g
Board Configuration
Internal –

Gyroscope Specifications

Measurement Range
±300 °/s
Scale Factor
1 ± 0.005 –
Scale Factor Nonlinearity
≤100 ppm
Scale Factor Repeatability
≤100 ppm
Scale Factor Asymmetry
≤100 ppm
Cross-Axis Sensitivity
≤0.005 –
Threshold / Resolution
≤0.01 °/s
Bias (Full Temperature)
±0.15 °/s
Bias Stability (Room Temp)
≤10 °/h
Bias Stability (Full Temp)
– °/h
Bias Repeatability
≤10 °/h
Angular Random Walk
≤0.12 °/√h
Bias Instability (Allan Deviation)
≤2 °/h

Accelerometer Specifications

Measurement Range
±10 g
Bias (Full Temperature)
±10 mg
Bias Stability (Room Temp)
≤1 mg
Bias Stability (Full Temp)
– mg
Bias Repeatability
≤1 mg

Integrated Navigation Performance (1m GNSS Baseline)

Heading Accuracy
≤0.5 °
Attitude Accuracy (Pitch/Roll)
≤0.2 °
Velocity Accuracy
≤0.3 m/s
Horizontal Position Accuracy
≤3 m
Vertical Position Accuracy
≤5 m

System Measurement Ranges

Heading Measurement Range
0 ~ 360 (Clockwise from North) °
Attitude Measurement Range
Roll: -180 ~ +180 °
Pitch Measurement Range
Pitch: -85 ~ +85 °

Environmental Adaptability

Vibration (6.06g RMS, 20Hz–2kHz)
≤36 °/h / mg
Shock (Half-Sine, 200g, 6ms)
≤36 °/h / mg
Operating Temperature
-45 ~ +85 ℃
Storage Temperature
-55 ~ +85 ℃
  1. [1]This series covers multiple variants (one specification block set per variant); figures differ by variant — confirm the exact variant at inquiry.
  2. [2]Integrated navigation performance is specified with a 1 m GNSS baseline.
  3. [3]Some full-temperature bias stability figures are not listed in the public specification — request the full datasheet at inquiry.

Package Information

Technical Drawings

Quartz MEMS Navigation Module HDTS90CJ11
Dimensions Drawingdimensions
Quartz MEMS Navigation Module HDTS90CJ12
Dimensions Drawingdimensions
Quartz MEMS Navigation Module HDTS90CJ13
Dimensions Drawingdimensions

Frequently Asked Questions

What is HDTS90CJ13?+

Dual-antenna MEMS inertial/GNSS integrated navigation system with quartz MEMS gyroscopes (±300–±400 °/s), MEMS accelerometers (±10 g), and a high-precision dual-antenna GNSS module. Heading accuracy down to ≤0.2 ° and horizontal position accuracy ≤3 m depending on variant; −45 °C to +85 °C operation.

Which specifications are published for HDTS90CJ13?+

Key Technical Specifications — Power Supply Voltage: 5 ± 0.2 V; Key Technical Specifications — Operating Current @12V: <300 mA; Key Technical Specifications — Weight (Excl. cables): 151 ± 10 g. Measurement conditions: This series covers multiple variants (one specification block set per variant); figures differ by variant — confirm the exact variant at inquiry. Integrated navigation performance is specified with a 1 m GNSS baseline. Some full-temperature bias stability figures are not listed in the public specification — request the full datasheet at inquiry. See the technical specifications for the complete parameter list.

Related Products

Supporting information

Documentation,
matched to your project.

Detailed documentation is shared directly with qualified B2B buyers after inquiry, under mutual confidentiality. Include the model and your application.

  • Datasheet (PDF)

    Full performance curves, pinout diagrams, and environmental testing results.

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