Imaging method and device based on orthogonal multiple frequency ultrasonic stable-state echo signal
An echo signal, multi-frequency ultrasound technology, applied in the re-radiation of sound waves, ultrasonic/sonic/infrasonic diagnosis, measurement devices, etc. Wave, longitudinal resolution and sensitivity contradictions, etc., to achieve the effect of reducing requirements, easy detection, and improving longitudinal resolution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0036] Such as figure 1 As shown, the device of the present invention includes an ultrasonic probe, an operation unit, a control unit, a transceiver unit, a processing unit and a display unit. Such as figure 2 As shown, the processing unit includes a digital signal processor (DSP or single-chip processor ARM, etc.), a modem, an oscillator, several frequency dividers and an analog-to-digital converter (A / D). The oscillator uses a 20M crystal oscillator, the frequency divider is implemented with a phase-locked loop circuit, the modulator and demodulator are implemented with a multiplication circuit, and the analog-to-digital converter and digital signal processor are implemented with a TI DSP chip TMS320C2812.
[0037] The ultrasonic probe is an ultrasonic transducer, which is composed of a piezoelectric material, that is, piezoelectric cer...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com