Side-lobe suppression for ultrasonic imaging arrays
β Scribed by M. Moshfeghi
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 552 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0041-624X
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Capacitive micromachined ultrasonic transducers (CMUTs) bring the fabrication technology of standard integrated circuits into the field of ultrasound medical imaging. This unique property, combined with the inherent advantages of CMUTs in terms of increased bandwidth and suitability for new imaging
## Abstract In this paper, we present a pattern synthesis method of nonβuniform linear array antennas for simultaneous reduction of the sideβlobe level and pattern distortion during beam steering. To achieve these two requirements, the positions of linear array elements are adjusted using the Gauss