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Navtech Radar sensors provide output in one or both of two modes: “FFT data” (sometimes referred to as “raw radar data” and “navigation output”. These are explained below. The SDK provides support for both modes, allowing developers to receive either type of data from the sensor and also send control messages back.
Communication between the sensor and the software with Navtech Radar sensors is over Ethernet and utilises a proprietary binary communication protocol called Colossus Network Protocol. The SDK abstracts this protocol to avoid having to develop the low level socket and messaging processing code. However you can develop your own interface without the SDK if required and the protocol documentation will provide all the information you need to achieve this.
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