Sensing and Communication Integration refers to the combined use of sensing (data acquisition) and communication technologies within a unified system. In such systems, sensors collect data from the environment, and the collected information is then communicated to other devices or systems for processing, analysis, or decision-making. This integration is common in applications like the Internet of Things (IoT) and smart systems where real-time data sensing and communication are essential for various functionalities.
We report the first distributed acoustic sensing (DAS) results over>1,000 km on a field-lab hybrid link using chirped-pulses with correlation detection and 20× frequency-diversity, achieving a sensitivity of 100 pa/√Hz at 20-meters spatial resolution.
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NEC Laboratories America, Inc. (NEC Labs) is the US-based center for NEC Corporation’s global network of corporate research laboratories. Our diverse research groups collaborate with industry, academia and governments to provide disruptive solutions to complex problems. A leader in the integration of IT and network technologies with more than 100 years of expertise, NEC provides a combination of products and solutions that cross-utilize the company’s experience and global resources to meet the complex and ever-changing needs of its customers.