Book chapter
Angular Spectrum Decomposition: Improving the Resolution
Acoustical Imaging, pp 143-153
1985
Abstract
Angular spectrum decomposition is a technique which is being used to represent a given wave field the way a spectrum is used to represent a given time varying signal. This technique can reconstruct a source from the measured field on a plane. This paper deals with the resolution aspect of the reconstruction. In particular, two methods to improve the resolution of the reconstruction are described and substantiated with simulations. The first concerns the use of multiple frequency and the second involves the use of multiple element spacing in the detecting array.
Metrics
5 Record Views
5 citations in Scopus
Details
- Title
- Angular Spectrum Decomposition: Improving the Resolution
- Creators
- Tat-Jin Teo - Drexel UniversityJohn M. Reid - Drexel University
- Publication Details
- Acoustical Imaging, pp 143-153
- Series
- Acoustical Imaging
- Publisher
- Springer US; Boston, MA
- Resource Type
- Book chapter
- Language
- English
- Academic Unit
- School of Biomedical Engineering, Science, and Health Systems
- Scopus ID
- 2-s2.0-0022274801
- Other Identifier
- 991019350666304721