压缩感知在无线传感网络的应用综述

A survey of compressed sensing in wireless sensor networks

随着信息技术的发展,近些年压缩感知技术格外引人瞩目,在图像视频编码、雷达及微波辐射成像、气象卫星、图像加密、物联网等领域展现出强大的功能与发展前景。首先介绍了压缩感知在无线传感网络领域的发展及研究现状,然后从压缩感知仿真实验和实例、压缩感知的测量方案、压缩感知的解压缩方案、压缩感知在无线传感网络的具体应用四个方面阐明了压缩感知在无线传感网络领域的优势,最后对压缩感知的前景进行了展望。

With the development of information technology, the compressed sensing which shows a powerful function and fascinating prospect at video coding in image, radar and microwave radiation imaging, meteorological satellite image encryption, internet of things, and so on, aroused a hot dis- cussion. This paper firstly introduces the development and research status of compressed sensing,and then proves the advantages of compressed sens- ing from the simulation results and the living examples, several measurement schemes of compressed sensing , a modulation scheme for compressed sensing algorithm,and the application of compressed sensing in real life respectively. At last it gives an outlook c^f compressed sensing in the future.