An ultrasonic image-forming system for ionospheric studies / by N.E Holmes

Holmes, Nigel Eric2006-12-282006-12-2819741974http://hdl.handle.net/2440/20117v, 137 p. : ill., plates ; 26 cm.96621 bytesapplication/pdfenIonospheric radio wave propagation.Ultrasonic transducers.Acoustooptical devices.An ultrasonic image-forming system for ionospheric studies / by N.E HolmesThesis