The back-scattering coefficient of an X band VV polarization is preferably used as an SAR back-scattering coefficient in detecting thin ice up to about 10 cm thick.
Electron back-scatter diffraction (EBSD) measuring is performed.
The back-scattering coefficient of L band HV polarization may be used as an SAR back-scattering coefficient.
Viewed from the front surface, the screen comprises, in this order, a louvre screen (9) and a reflecting or back-scattering surface (7).
The first sensor means (22) are able to detect a back-scattering radiation coming from the determinate containing micro-element (14).
An analyte is introduced and interaction is detected, for example, by back scattering interferometry.
The phosphor particles are bound in a binding material whose index of refraction matches the index of refraction of the phosphor particles to reduce back scattering of light.
The input parameters include both depolarization and wavelength- dependent back scattering measurements of the material illuminated by transmitted electromagnetic energy.
Provided is an ultra-thin light-diffusing film which has excellent light-diffusing properties and producibility, and in which back scattering is suppressed.
The method includes emitting an exciter beam (Bl) to irradiate a portion (130) of tissue of the subject, causing physical and chemical changes in the surface, and causing an initial back scattering (Dl) of light.
The backscattered radiation is conducted through a lense (4) to the infrared detector (5).
Backscatter is eliminated by repositioning some of the backscattered sources to direct any reflected backscatter out of the lasing plane.
The present invention provides backscatter interrogators, communication systems and backscatter communication methods.
The modulator produces a modulated backscatter signal, based at least partially dependent on the backscattering command.
A state machine is coupled to the antenna and receives a backscattering command comprising a backscattering parameter for the RFID tag to use for backscattering the carrier wave.
In response, the RFID tag backscatter modulates the plurality of transmitted signals to create a plurality of backscatter-modulated signals.
The method involves associating one member of the binding pair with a nanoparticle and detecting the interaction between the two molecules by back-scattering interferometry.
a reflection and a back-scattering of the rays, due to their albedo, to the clouds and atmospheric gases themselves;
The waveguide may be configured such that virtually no light is lost through back-scattering or unintentional extraction or outcoupling through the at least one guiding edge.
The axes of the light rays from the light source (1) and the back-scattering to the light detector (3) have mutually closely adjacent and substantially parallel or coincident portions.
The total optimal irradiation amount is calculated to correct the proximity effects caused by both mid-range backscattering and short-range backscattering.
The device performs an action such as backscattering based on the comparison.
The method is based on the backscattering of infrared radiation.
The reduced quantity of the backscattering of the first β rays and the reduced quantity of the backscattering of the second β rays after the deposition step are calculated.
The deposition step is controlled corresponding to the reduced quantity of the backscattering of the first β rays and the reduced quantity of the backscattering of the second β rays.
This further minimizes any potential back diffusion into the cylinder.
The dye management layer functions to reduce back diffusion and to increase dye transfer efficiency, resulting in production of printed images of improved optical density.
Employing any of the following techniques to minimise the effects of back scatter
Secondary and back scatter electron modes are available.
Back scatter produces clutter (interference) on radar systems.
In this context, a base signal (4) is emitted by a base station (1) and is sent back by a back scatter transponder.
A single radiation transmission is used to avoid problems of back scatter and sample reliability.
The backscatter tag circuitry can include a processor.
A variable-geometry backscatter inspection system has a radiation detector array including one or more backscatter radiation detectors.
The reader is configured to receive backscatter transmissions.
The backscatter from the calibration device is analyzed.
The degree of polarization of backscatter is estimated in every point of the scene, leading to an estimation of the backscatter in every point of the scene.
How Much Radiation Do Backscatter Scanners Give Off?
Backdating as a way of establishing relationships.
The received backscattered ultrasound is compared to a control backscatter measurement.
A backscatter signal is received from the calibration device.
The Advantage of Non-Invasive Backscatter Detection
A backscatter system using a QPSK modulation.
#8 Mobile Backscatter Vans: American cops are set to join the US military in deploying American Science & Engineering’s Z Backscatter Vans, or mobile backscatter radiation x-rays.
The measurement of backscatter can therefore be used to measure any external measurand which influences the amplitude, frequency, phase and polarisation of the backscatter.
The WDT uses an RF integrated Circuit (RFIC) that combines the backscatter RF communications method, amplified backscatter RF communications method and the active RF communications method.
The high current operating mode is optimized to provide antenna matching during backscatter communications so as to maximize the range of backscatter communication between the RF communication device (218) and the interrogator (212).
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