. Author manuscript; available in PMC: 2019 Dec 26.

Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2014 Jan;61(1):62–75. doi: 10.1109/TUFFC.2014.6689776

Table II.

Transducer properties and TDS parameters. The source frequency was swept linearly from 0 to the maximum sweep frequency. See [11] for relationships among TDS parameters.

Transducer	Biconcave 1–3 piezoelectric composite [24]	Valpey Fisher IS0504HR	Panametrics ZF3001	Olympus P150-2-R2.00
Diameter (cm)	4	1.27	0.635	0.635
Center Frequency (MHz)	2	5	30	50
Maximum Sweep Frequency (MHz)	20	20	40	40
Sweep Time (s)	0.2	0.334	0.334	0.267
Sweep Rate S (MHz/s)	100	60	120	150
Hydrophone Depth (z) (cm)	15	30	15	10
Delay Time t_D=z/c (μs)	101	203	101	68
TDS Frequency Δf = St_D (kHz)	10.1	12.1	12.1	10.1
Filter Bandwidth (BW) (kHz)	0.67	0.4	0.8	1
Frequency Resolution = S/BW (MHz)	0.15	0.15	0.15	0.15
Time Resolution = BW / S (μs)	6.7	6.7	6.7	6.7