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http://hdl.handle.net/2080/5117
Title: | Comprehensive Modeling and Design of Low Cost Piezoelectric Based Ultrasound Wireless Power Transfer for Submersible Sensors |
Authors: | Sahu, Shishank Kumar, H Prem Sai Kundu, Sudip |
Keywords: | Piezoelectric based ultrasound device wireless power transfer high frequency rectifier |
Issue Date: | Mar-2025 |
Citation: | 4th IEEE International Conference on Range Technology (ICORT-2025) DRDO, Chandipur, 06-08 March 2025 |
Abstract: | This paper proposes a low-cost ultrasound (US) based wireless power transfer (WPT) link for powering lowpower electronics devices used in underwater conditions. The proposed US-WPT link comprises a pair of low-cost ultrasonic transducers, one as a transmitter (Tx) and the other one as a receiver (Rx), and a low-cost full bridge rectifier circuit using Schottky diodes. The paper extensively discussed the modeling of the ultrasound devices, focusing on the energy harvesting perspective and also on designing a low-cost efficient rectifier to generate DC power from ultrasound signal received at the piezoelectric-receiver module. It also may be noted that the developed US-WPT link is capable of generating power wirelessly as high as 3.7 mW in underwater conditions. Therefore, it can be claimed that the overall design of the US-WPT link is quite simple yet highly efficient for immersible sensor nodes |
Description: | Copyright belongs to the proceeding publisher. |
URI: | http://hdl.handle.net/2080/5117 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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2025_ICORT_HPSaiKumar_Comprehensive.pdf | 1.94 MB | Adobe PDF | View/Open Request a copy |
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