The backscattering property experiment research of wake bubbles

Liping Su; Weijiang Zhang; Deming Ren; Xiaoyong Hu

doi:10.1117/12.726480

5 March 2007 The backscattering property experiment research of wake bubbles

Liping Su, Weijiang Zhang, Deming Ren, Xiaoyong Hu

Proceedings Volume 6595, Fundamental Problems of Optoelectronics and Microelectronics III; 659524 (2007) https://doi.org/10.1117/12.726480
Event: Fundamental Problems of Optoelectronics and Microelectronics III, 2006, Harbin, China

Abstract

The bubble backscattering intensity between 140 and 160 degree is achieved utilizing bistatic method, and the bubble scattering signal is detected, analyzed and processed. The photo multiplier tube is used to detect the weak signal. Threshold detection distinguishes between the bubble backscattering and water backscattering. Bubble scattering pulses are stationary random signals and have statistic properties. So the sample average for an enough long time may be as the scattering intensity at a certain angle. Experimental results have the same trend as the theoretical results. The experimental research on the bubble backscattering properties is importance to the ocean sensing and wake homing.

Citation Download Citation

Liping Su, Weijiang Zhang, Deming Ren, and Xiaoyong Hu "The backscattering property experiment research of wake bubbles", Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 659524 (5 March 2007); https://doi.org/10.1117/12.726480

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available