In recent years, inertial navigation systems have become very popular in many industries, (most notably the auto industry [1]) for providing advanced driver assistance systems (ADAS), and moreover, to contribute to the development of driverless vehicles. These systems, in addition to the inertial sensor, are equipped with GNSS receivers (GPS), laser scanners and video cameras to become very accurate sensors. This paper aims to present the MEMS type inertial sensors, especially the MPU6050 sensor and its practical application in monitoring the attitude of a two wheels vehicle along a race track.
Underwater digital communication and sonars rely on basic signal detection. The problem with underwater signal detection is that of the extremely expensive equipments. In this paper we propose both a low cost solution for signal detection, which practically consists in integrating and adapting the already existing equipments and methods for underwater noise analysis.
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