Advanced Directional Audio System Using Optimized Ultrasound Technology with Environment Compensation
Abstract
This paper presents the design of an advanced directional audio system using ultrasonic modulation technology with environmental compensation. The system employs a DSP controller, ultrasonic transducer array, and power amplification stage to produce a highly directional sound beam. Temperature and humidity sensors are incorporated to compensate environmental variations affecting ultrasonic propagation. The proposed architecture improves sound clarity, beam directivity, and reduces distortion.
Fields of Study & Subjects
Speech and Audio Processing
Ultrasonics and Acoustic Wave Propagation
Acoustic Wave Phenomena Research
Publication details
- Journal / source
- International Journal for Research in Applied Science and Engineering Technology
- Volume
- 14
- Issue
- 3
- Pages
- 622–626
- Publication date
- 10 March 2026
- Language
- EN