Phase superposition processing for ultrasonic imaging

Journal of Sound and Vibration

Volumn 193, Issue 5, 1996, Pages 1015-1021

  Tao, L ^a   Ma, X R ^a   Tian, H ^a   Guo, Z X ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; IMAGE RECONSTRUCTION; NONDESTRUCTIVE EXAMINATION; PERSONAL COMPUTERS; SENSITIVITY ANALYSIS; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; SYNTHETIC APERTURE RADAR; TIME DOMAIN ANALYSIS;

DEFECT RECONSTRUCTION; PHASE SUPERPOSED DELAYED SIGNAL GROUPS; PHASE SUPERPOSITION PROCESSING; SYNTHETIC APERTURE FOCUSING TECHNIQUE; TIME DOMAIN RADIO FREQUENCY SIGNAL;

ULTRASONIC IMAGING;

EID: 0030173106     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.1996.0328     Document Type: Article

References (7)

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2. S. R. DOCTOR, T. E. HALL and L. D. REID 1986 NDT International 19, 163-167. SAFT - the evolution of a signal processing technology for ultrasonic testing.
3. K. NAGAI 1985 IEEE Trans. SU-32, 531-536. A new synthetic-aperture focusing method for ultrasonic B-scan imaging by the Fourier transform.
4. A. W. RIHACZEK 1969 Principles of high-resolution radar. New York: McGraw-Hill. See chapter 13.
5. S. A. HOVANESSIAN 1980 Introduction to synthetic array and imaging radars. Dedham: Artech House.
6. J. M. PRINCE and B. P. HILDEBRAND 1993 Applied Optics 32, 4960-4971. Low-frequency electromagnetic (eddy-current) holography for imaging in conductors.
7. Z. X. GUO, L. TAO, S. L. GAO, Y. Z. LI, and S. S. YU 1991 NDT&E International 24, 203-206. Flaw cross-section reconstruction using the correlation synthesizing delayed amplitude technique.