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issue of the Transactions on Sonics and Ultrasonics Vo SU23
J R Suarez andd P S Green
MECHANICALLY SCANNED CATHETERTIP DOPPLER FLOW MEASUREMENT F Daric Gichard and David C Auth
96 other sections not shown
1975 Ultrasonics Symposium acoustic surface wave amplifier amplitude angle aperture applied approximately array attenuation B-scan bandwidth beam cavity center frequency channel characteristics chirp circuit coefficient component configuration constant convolver correlation crystal curve delay line detector diffraction Doppler ducer effect electrical electronic element equation etching experimental fabrication field Figure film filter focused Fourier transform function grating groove Holography IEEE imaging system impedance input insertion loss interdigital interdigital transducer layer linear lithium niobate matched filter measured mode modulation obtained operation optical output parameters pattern phase photoconductive Phys piezoelectric plane processing propagation pulse quartz range ratio Rayleigh wave reflection reflection coefficient reflectors region resolution sample SAW devices SAW filter SAW resonators scan scattering shown in Fig shows sidelobes signal spectrum structure substrate surface acoustic wave surface wave technique temperature thickness tion tissue transducer Ultrasonics Symposium Proceedings velocity voltage waveform wavelength width