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. Author manuscript; available in PMC: 2006 Mar 30.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2005 Nov;52(11):1981–1991. doi: 10.1109/tuffc.2005.1561667

Fig. 1.

Fig. 1

(a) Plot of driving pulse received by the hydrophone filtered by a bandpass filter from 1 to 15 MHz. The y-axis is pressure in megapascals corrected for the frequency response of the hydrophone. (b) Time-frequency power spectrum of the filtered driving pulse received by the hydrophone showing 30 dB of dynamic range. (c) Spectrum of the signal in (a).