Direction/Deviation Determination Systems TRIZ Cases
- Synthetic Acoustic Antenna for Underwater Positioning Accuracy
Dynamic trajectory sampling overcomes physical aperture limits to boost USBL beacon positioning precision.
- Direction of Arrival Estimation Using Reference Signal Extraction
A direction of arrival estimation system uses a reference signal to isolate target sound from microphone outputs.
- Sonar Pulse Localization Using Dual Collinear Antennas
A sonar pulse localization system uses two collinear antennas to determine transmitter distance through signal focusing.