Doppler effect laser velocity measuring system

Doppler fluid flow velocity measuring apparatus and method utili

Doppler rotational velocity sensor

Doppler velocimeter

Doppler velocimeter

Doppler velocimeter

Doppler velocimeter and apparatus using the same

Doppler velocimeter and various kinds of apparatuses for signal

Doppler velocity meter

Dual beam translator for use in Laser Doppler anemometry

Dual mode laser velocimeter

Edge technique for measurement of laser frequency shifts includi

Efficient system and method for measuring target...

Electrical circuit for measuring the frequency of laser Doppler

Electro-optical method and system for determining the direction

Electro-optical projectile analyzer

Feature tracking linear optic flow sensor

Fiber optic doppler anemometer

Fiber optic flow sensing device and method

Fiber optic liquid mass flow sensor and method