A Noise Tolerant Spread Spectrum Sound-Based Local Positioning System for Operating a Quadcopter in a Greenhouse

Quadcopters are beginning to play an important role in precision agriculture. In order to localize and operate the quadcopter automatically in complex agricultural settings, such as a greenhouse, a robust positioning system is needed. In previous research, we developed a spread spectrum sound-based...

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Bibliographic Details
Main Authors: Zichen Huang, Lok Wai Jacky Tsay, Tomoo Shiigi, Xunyue Zhao, Hiroaki Nakanishi, Tetsuhito Suzuki, Yuichi Ogawa, Naoshi Kondo
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/7/1981