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The Science Behind Pulse Compression and Doppler Processing in Marine Radar

The Science Behind Pulse Compression and Doppler Processing in Marine Radar

Image Source: statics.mylandingpages.co Pulse compression marine radar transmits modulated pulses and applies matched filtering on receive. This technique overcomes the range-versus-resolution trade-off, sharpening range resolution and boosting target detection. Marine radar also relies on Doppler processing. It reads the radar echo frequenc

Nov 13,2026

Chart Plotter and Fish Finder: The Network Is the Real Feature

Chart Plotter and Fish Finder: The Network Is the Real Feature

A chart plotter and fish finder pairing usually starts as one unit and becomes a network

Nov 11,2026

Chart Plotter Depth Finder: Why One Screen Beats Two

Chart Plotter Depth Finder: Why One Screen Beats Two

A chart plotter depth finder is not a convenience; it is a risk control

Nov 04,2026

Enhancing Navigation and Safety: The Role of Chart Plotters and Depth Finders

Enhancing Navigation and Safety: The Role of Chart Plotters and Depth Finders

In the realm of marine electronics, **chart plotters** and **depth finders** serve as indispensable tools for sailors and marine professionals alike. Both devices enhance navigation accuracy and contribute to safer maritime operations. A chart plotter is an advanced navigation system that displays electronic charts and integrates various navigational information, such as GPS data, speed, and head

Nov 09,2026

How an AIS Receiver for Vessel Tracking Supports Fleet Safety

How an AIS Receiver for Vessel Tracking Supports Fleet Safety

Nov 09,2026

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ONWA

Address : Room 706, Chai Wan Industrial City Phase 1, 60 Wing Tai Road, Chai Wan, Hong Kong 
Tel : +852 2557 8166

WhatsApp : +852 65378785
E-mail Address : 
info@onwamarine.com 
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  • Product

    • Chartplotters

    • Fishfinders

    • AIS Products

    • Marine Radar

    • Autopilot

    • Marine VHF Radio

    • Electronic Compass

    • Anemometer

    • Antenna

    • Marine Camera

    • NMEA Devices

    • NMEA2000 accessories

    • Transducers

    • Satellite TV

    • Others

  • Solution

    • Fisheries Protection

    • Critical Infrastructure Security

    • Maritime Traffic Monitoring

    • Offshore Wind Farm Protection

    • Unattended Island & Coastal Surveillance

    • Construction & Engineering Zone Monitoring

  • News

    • Knowledge

    • Company News

    • Product News

  • About Us

  • Service & Support

    • Download

      • Catalogue

      • K-Chart

      • Firmware Update Manual

      • Chartplotters

      • Marine Radar

      • Fishfinders

      • Autopilot

      • AIS Products

      • Marine VHF Radio

      • Electronic Compass

      • Anemometer

      • Transducers

    • FAQ

      • Chartplotter

      • AIS

      • Autopilot

      • Radar

      • Fishfinder

      • Multi-function display (MFD)

      • NMEA Devices

    • Warranty Registration

    • Warranty Policy

    • Dealer Portal

  • Contact Us

    • Inquiry

    • Dealer Locations

    • Onwa Offices

  • +852 2557 8166
  • +852 65378785
  • info@onwamarine.com

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