Microwave gyroscope—novel rotation sensor

Microwave Sensor Using Metamaterials

It is well known that electromagnetic wave can be applied to wireless communication, radar, heating and power transmission. It has brought human society into industrial and information age. The mechanism behind these applications is electromagnetic radiation, i.e. energy transportation and conversion. Recently, research shows that evanescent wave, which is non-radiation wave associated with gui...

FARADAY ROTATION CORRECTION FOR PASSIVE MICROWAVE REMOTE SENSING FROM SPACE Faraday Rotation Correction for Passive Microwave Remote Sensing from Space

Faraday rotation (FR) is one of the main error sources for passive microwave remote sensing from space especially in frequencies less than or equal to 10.7 GHz. In this paper, Faraday rotation correction for the vertical brightness temperature at L band and the third Stokes parameter brightness temperature at 10.7 GHz are discussed. Two approaches are studied to remove the influence of FR: corr...

On-Chip Superconducting Microwave Circulator from Synthetic Rotation

An Overview of Microwave Sensor Technology

In which r is the distance between the antenna and object (meters) and c is the speed of light (3 × 108 meters/sec). Such a system can measure the distance between the antenna and a selected object by the delay T in (1), and the position of that object is determined by antenna poniting. Because the antenna must be switched from Here is a comprehensive review of the current types of microwave se...

Detection of napropamide by microwave resonator sensor using carbon nanotube – polypyrrole- chitosan layer

This paper presents the design and fabrication of proximity coupled feed disk resonator coated with Multi Walled Carbon Nanotubes (MWCNTs) and Polypyrrole-Chitosan (PPy-CHI) layers as a napropamide sensor. Computer Simulation Technology (CST) microwave studio was used to obtain the best design of disk resonator and feed line position in 5 GHz resonant frequency. Also, MWCNTs - PPy-CHI layers we...