Pulse-Echo Microwave Tomographic Imaging and Object Recognition for NDE of Civil Structures and Materials

Outside Plant
Outside Plant can be defined as equipment and facilities connecting a CO to other COs, and connecting a CO to subscribers. Depending on the distance and the terrain involved, the methods...

Evaluating the Efficacy of A Microwave Traffic Sensor in New York City's Freeway and Street Network

The History and Present Status of Microwave Aircraft
The history of microwave-powered aircraft is reviewed from the point of view of interaction between the technology of beamed microwave power transmission and the applications for it. the...

Automated Sensor Tester
The Automated Sensor Tester (AST) is being developed by Sandia National Laboratories for the Department of Energy (DOE) to be a tool to aid in testing exterior intrusion detection sensors...

Simple and Efficient Methods to Produce Construction Materials for Lunar and Mars Bases
A microwave heating method and a cold press method are proposed as simple ways to produce construction materials on the Moon and Mars. The present experiment on the microwave heating method...

Microwave Measurements of the Water Content of Bentonite
The theory of operation of microwave coaxial resonators is described. Sample preparation and the application of resonator techniques to the measurement of the permittivity (dielectric...

Contact-Free IC Cards for New Railway Ticket Systems
Two types of smart cards which can communicate with an automatic gate machine without contact are developed. The first one uses medium wave radio as communication media. The microprocessor...

Correlation of Fractional Foam Coverage with Gas Transport Rates
Because breaking waves are believed to increase the flux of gases across the air/sea interface, it may be possible to correlate air/sea gas transport velocities with whitecap coverage....

Interaction of Microwave Radiation with Matter: a Thermodynamic Approach

Experimental Microwave Processing of Lunar Regolith Simulant for the Recovery of Volatiles

Microwave Remote Sensing of Soil Moisture Applied to Hydrologic Modeling
Recent advances in microwave remote sensing have demonstrated the ability to measure soil moisture under a variety of topographic and vegetation cover conditions; however, its application...

A Simplified Simulation of Guyed Towers. P-Delta Analysis

Reliability of Antenna Structures

CW Microwave Location of Voids Beneath Paved Areas
The problem of locating voids beneath paved areas is a perplexing and costly one. Usually voids are investigated by test borings, which is a discontinuous hit-or-miss process. The use...

The Importance of Interim Standard Microwave Landing System for Small Community Airports

Energy From Space
Patented by Peter Glaser in 1973 the solar power satellite is a concept still mindboggling to some. It is a satellite orbiting 22,300 miles (35,800 km) above earth in geosynchronous orbit....

Concrete Microwave Tower is Award Winner
A microwave tower in Florida was built of cast-in-place concrete instead of steel, because: (1)Concrete was considered more esthetic than steel; and (2)concrete was more resistant than...

Detection Methods for Location of Subsurface Water and Seepage
The problem of subsurface water and seepage location has classically utilized borings and interpolated information between them. Since high expenses can result and the intermittant information...

Microwave Interference Detection of Subsurface Water
This study is intended to evaluate the accuracy and feasibility of using radio wave interference at microwave frequencies to locate the depth to an underground water surface or water pocket....

 

 

 

 

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