Position and Velocity Measuring System.
Patent, Filed 16 Mar 89, patented 16 Apr 91,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
A position and velocity determining system, that uses two functioned receiver-transmitters. In performing a first function, each receiver-transmitter transmits an acoustic pulse at a unique frequency, in response to a first received acoustic pulse. In performing a second function, each receiver-transmitter transmits a continuous acoustic signal at a unique frequency, in response to a second received acoustic pulse. Author
- Target Direction, Range and Position Finding
- Acoustic Detection and Detectors