GitHub

SparkFun Ultrasonic Distance Sensor - TCT40

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.
GitHub

Arduino/ESP8266/ESP32 library for HC-SR04 ultrasonic distance sensor.

This library is used for measuring distance with the HC-SR04, which is an ultrasonic sensor that measures distances from 2 to 400cm. My library features a temperature correction and can utilize one ...
IEEE

Automatic Modulation Recognition for Radio Frequency Proximity Sensor Signals Based on Masked Autoencoders and Transfer Learning

Abstract: Automatic modulation recognition (AMR) for radio frequency proximity sensor (RFPS) signals is an essential prerequisite for performing corresponding jamming strategies as countermeasures.
IEEE

Ultrasonic sensor system for detecting falling objects on railways

Abstract: The current rail security rules require, more and more, the automatic detection of possible obstacles on tracks, above all in areas where a large probability of alive beings intrusion or ...
C&EN

Breathable Strain/Temperature Sensor Based on Fibrous Networks of Ionogels Capable of Monitoring Human Motion, Respiration, and Proximity

College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, Zhejiang ...