Table 1 Acoustic specifications of Tritech Gemini 1200ik.
From: A Dataset with Multibeam Forward-Looking Sonar for Underwater Object Detection
Acoustic Specifications | Low Frequency Mode | High Frequency Mode |
|---|---|---|
Operating frequency | 720 kHz | 1200 kHz |
Angular resolution | 1.0° acoustic, 0.25° effective | 0.6° acoustic, 0.12° effective |
Range | 0.1 m–120 m | 0.1 m–50 m |
Number of beams | 512 | 1024 |
Horizontal beamwidth | 120° | 120° |
Vertical beamwidth | 20° | 12° |
Range resolution | 4 mm | 2.4 mm |
Update rate | 5–65 Hz(mode and range dependent) | |
CHIRP support | Yes | |
Speed of Sound | Integrated Velocity of Sound sensor for accuracy | |
