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1 edition of Application of correlation detection to distance measuring equipment found in the catalog.

Application of correlation detection to distance measuring equipment

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  • 31 Currently reading

Published by Naval Postgraduate School in Monterey, California .
Written in English

    Subjects:
  • Electronics

  • Edition Notes

    ContributionsNaval Postgraduate School (U.S.)
    The Physical Object
    Pagination1 v. :
    ID Numbers
    Open LibraryOL25182761M

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      One aspect of detection efficiency is the fraction of the total emitted radiation that the detector receives. Radiation diminishes according to an inverse square law; that is, the intensity of radiation (e.g., number of photons per unit of area) from a source is inversely proportional to the square of the distance from the source.


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Application of correlation detection to distance measuring equipment by William R. Sheridan Download PDF EPUB FB2

CWk>- /*. /9 Application of correlation detection to distance measuring equipment book OF CORRELATION DETECTION TO DISTANCE MEASURING EQUIPMENT by William R. Sheridan Lieutenant, United States Navy- Submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN ENGINEERING ELECTRONICS United States Naval Postgraduate School Monterey, California 19 5 7 s W* APPLICATION OF.

- the slowly varying voltage measured by usual equipment is a convolution of a true signal with "measuring time window", which has in this case the shape ~exp((t-t_0)/\tau)) for t.

This paper describes an ultrasonic sensor that Application of correlation detection to distance measuring equipment book able to measure the distance from the ground of selected points of a motor vehicle. The sensor is based on the measurement of the time of flight. Digital image correlation (DIC) is a noncontacting optical full-field deformation measurement approach that addresses the complex behavior of TRC materials.

Developed by Sutton et al. () and Bruck et al. (), this method has been widely applied for composites and reinforced concrete sections (Destrebecq et al., ; Koerber et al., ; Gao et al., ). Bob Zeidman is president and founder of Zeidman Consulting (), a leading Silicon Valley contract R&D firm specializing in engineering consulting on IPhe has designed chips and boards for RISC-based systems, network equipment, and other complex systems.

His clients have included Apple, Cisco, Cadence, Facebook, Symantec, Texas Instruments, and Zynga. In The Software IP Detective’s Handbook, pioneering expert Bob Zeidman–creator of CodeSuite ®, the world’s #1 software IP analysis tool–thoroughly covers all technical and legal aspects of IP theft detection.

Using his rigorous framework and practical examples, you can accurately determine whether software copying, theft, or. Application of correlation detection to distance measuring equipment book The application of electrochemical biosensors based on impedance detection has grown during the past years due to their high sensitivity and rapid response, making this technique extremely useful to detect biological interactions with biosensor platforms.

This chapter is focused on the use of electrochemical impedance spectroscopy (EIS) for bacterial detection in two by: 5. MSA Gas Detection Handbook 12 Gas Detection Terms & Abbreviations Sensor - The part of a gas detector that converts the presence of a gas or vapor into a measurable signal.

Smart Sensor - Sensor that contains a microprocessor, allowing it to record data, communicate with other devices or control devices such as Size: 2MB. Application of 3D digital image correlation in maintenance and process control Application of correlation detection to distance measuring equipment book industry.

In these measurements the measuring equipment will be separated from a strut and from a diaphragm wall. cyclic strains and crack initiation detection by digital image by: Pavement surface deflection measurements are the primary means of evaluating a flexible pavement structure and rigid pavement load transfer.

Although other measurements can be made that reflect (to some degree) a pavement’s structural condition, surface deflection is an important pavement evaluation method because the magnitude and shape of pavement deflection is a function of traffic (type.

ABSTRACT Distance measurement of an object in the path of a person, equipment, or a vehicle, stationary or moving is used in a large number of applications such as robotic movement control, vehicle con- trol, blind mans walking stick, medical applications, etc.

Measurement using ultrasonic sensors is one of the cheapest among various options. HYDROGEN SULFIDE MEASUREMENT AND DETECTION Patrick J.

Moore and Rodney W. Spitler Thermo Electron Corporation W. Sam Houston Parkway S., Houston, Texas INTRODUCTION The impetus for measuring and detecting hydrogen sulfide, H 2 S, as it Application of correlation detection to distance measuring equipment book to the production and distribution of natural gas, is rooted in two primary Size: KB.

Abstract— Distance measurement of an object in the path of a person, equipment, or a vehicle, stationary or moving is used in a large number of applications such as robotic movement control, vehicle control, blind man’s walking stick, medical applications, etc.

Measurement using ultrasonic sensors is one of the cheapest among various options. By measuring the phase difference between the two beams at the output, the distance of the target can be determined. Figure 5: Mach-Zender Interferometer C. Quantum Illumination Radar Quantum illumination [5, 8] is the most promising technology that can improve the radar performance greatly [9, 10].

InSeth Lloyd providedFile Size: KB. equipment, ranging from examination with the naked eye to the use of interference microscopes for measuring the depth of scratches in the finish of finely polished or lapped surfaces.

Coordinate Measuring Machines. Coordinate measuring machines (CMMs) are used to inspect the di-mensions of a finished product. CMMs consist of the machine itself and.

Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain.A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same.

Chlorine Residual Sensor: It measures chlorine residual (i.e. free chlorine, monochloramine & total chlorine) in water and most widely used as disinfectant because of its efficiency. Total Organic Carbon Sensor: TOC sensor is used to measure organic element in water. Turbidity Sensor: Turbidity sensors measure suspended solids in water, typically it is used in river and stream gaging.

An introduction to distance effects on ground vibration intensities, with an eye toward understanding the basics of vibration movement through the ground, how vibration velocities can be mathematically estimated, vibrations generated by construction equipment use, and the cautions that one must observe in using calculated estimates of vibration velocities.

Time of flight (ToF) is the measurement of the time taken by an object, particle or wave (be it acoustic, electromagnetic, etc.) to travel a distance through a information can then be used to establish a time standard (such as an atomic fountain), as a way to measure velocity or path length, or as a way to learn about the particle or medium's properties (such as composition or flow.

and quantification of these contaminants through air monitoring is an essential component of a health and safety program at a hazardous waste site. Reliable measurements of airborne contaminants are useful for: • Selecting personal protective equipment. • Delineating areas where protection is needed.

This Reference Manual was developed by a Measurement Systems Analysis (MSA) Work Group, sanctioned by the Chrysler Group LLC, Ford Motor Company, and General Motors Corporation Supplier Quality Requirements Task Force, and under the auspices of.

The initial cost of the equipment is higher than for a portable device. Also, the sample transfer and preparation, and the maintenance of a laboratory can add to the cost of measurement.

The initial cost of the equipment is lower, as are sample preparation and transportation costs. When accuracy isFile Size: KB. workings or where reflectorless electronic distance-measuring (EDM) or laser-ranging equipment is employed for cavity measurement.

It is the responsibility of the authorised mine surveyor to become. conversant with the survey methods that will achieve the standards of accuracy set out above. The choice of technique is a professional decision. (ii) Provide the operator with an image of the potential leak points for a component and the regulated species at the standard detection sensitivity level selected from Table A, within the distance to be used in the daily instrument check of paragraph (i)(2) of this section, provided the instrument has been properly adjusted to the manufacturer.

L idar (light detection and ranging) is an optical remote sensing technology that measures properties of scattered and reflected light to find range and/or other information about a distant target. The common method to determine distance to an object or surface is to use laser pulses, although as in radar it is possible to use more complex forms of : Sherman Karp, Larry B.

Stotts. Measuring the size of objects in an image with OpenCV. Measuring the size of objects in an image is similar to computing the distance from our camera to an object — in both cases, we need to define a ratio that measures the number of pixels per a given metric.

I call this the “pixels per metric” ratio, which I have more formally defined in the following section. The equipment for this purpose should be portable and the measurement method should be quick, capable of providing test result within a very short time. The measuring equipment should also be preferably inexpensive (as a large number of such units would Cited by: 7.

Fluorescence is the result of a three-stage process that occurs in certain molecules (generally polyaromatic hydrocarbons or heterocycles) called fluorophores or fluorescent dyes (Figure 1).A fluorescent probe is a fluorophore designed to respond to a specific stimulus or to localize within a specific region of a biological specimen.

detection range and exploring the possible problems, advantages and disadvantages of the proposed system.

To be viable, the proposed system would need to provide a detection range greater than the stopping distance of the train, preferably using a “full service” rather than an emergency brake application.

Therefore, the. Distance Measuring By using various techniques the distance to an object can be measured with light. Two big applications for this are military targeting systems and land surveyor "total stations" and "Distance Measuring Equipment (DME)".

The surveying models typically work with retro-reflectors. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Measurement of Smoke Density using Bosch type smoke meter by having a beam of light of known intensity a given distance away.

Correlation between a pair of digital signal segments is measured by apparatus including a pluraltiy of multipliers (). Each of the multipliers produces the product of a respective sample of each one of the signal segments.

The outputs of a plurality of digital-to-analog (D/A) converters () are coupled to a summer (80), while each respective one of the multipliers () is coupled to Cited by: The presence of a partial discharge phenomenon in an electrical apparatus is a warning signal that could determine the failure of the insulation system, terminating the service of the apparatus and/or the network.

In this paper, an innovative partial discharge (PD) measurement instrument based on an antenna sensor is presented and analyzed. Being non-intrusive is one of the most relevant Cited by: 8.

Sensors, an international, peer-reviewed Open Access journal. Dear Colleagues, Laser-based sensors measuring displacement, vibration, velocity, and distance are of ever-growing importance in very diverse fields, ranging from non-destructive testing and damage detection, to medical, life science, sustainable development, geoscience, agriculture, materials, aerospace, transport, security and.

Correlation Interferometer Geo Location (CIGL) uses DF antenna array movement on an aircraft while taking a Plurality of sets of transmitted signal Measurements. Each measurement set is stored as data in a covariance matrix, and the matrices are each decomposed to yield measured array vectors.

Using an array manifold table developed during calibration of the CIGI. system, and containing Cited by: Interferometry is a family of techniques in which waves, usually electromagnetic waves, are superimposed, causing the phenomenon of interference, which is used to extract information.

Interferometry is an important investigative technique in the fields of astronomy, fiber optics, engineering metrology, optical metrology, oceanography, seismology, spectroscopy (and its applications to. Multilateration (more completely, pseudo range multilateration) is a navigation and surveillance technique based on measurement of the times of arrival (TOAs) of energy waves (radio, acoustic, seismic, etc.) having a known propagation speed.

Prior to computing a solution, the time of transmission (TOT) of the waves is unknown to the receiver. A navigation system provides position (and perhaps.

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The sensor pixel p 0 (left) is the photon entry position and the intended charge collection target, while p 1 (right) is a nearby pixel.

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