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loss measurement

Optical Transceiver Design And Geometric Loss Measurement For Free Space Optic Communication

Optical Transceiver Design And Geometric Loss Measurement For Free Space Optic Communication

... geometric loss with respect to distance, transmitter aperture, receiver aperture and divergence angle use expression (3) by making one factor becomes variable, for intance distance, while the other ones stay the ...

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Propagation Loss Measurement Due to Miscellaneous Phenomenon at 5.6 GHz
 Band

Propagation Loss Measurement Due to Miscellaneous Phenomenon at 5.6 GHz Band

... propagation loss due to diffraction and insertion losses for indoor scenario at ...insertion loss of a metallic door with porthole window varies from several dB due to the propagation loss via the ...

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Performance Analysis and Improvement in Packet Loss Measurement Technique using BADABING Approach

Performance Analysis and Improvement in Packet Loss Measurement Technique using BADABING Approach

... packet loss can have a significant impact on the performance of both TCP- and UDP-based ...limit loss and maintain the related parameters for sound transport of data between end ...packet loss, the ...

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Penetration Loss Measurement and Modeling for HAP Mobile Systems in Urban Environment

Penetration Loss Measurement and Modeling for HAP Mobile Systems in Urban Environment

... Urban areas are covered by a variety of mobile wireless systems. One disadvantage of these systems is that they are vulnerable to disasters—either natural or manmade disasters such as terrorist attacks. To avoid this, ...

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Measurement of Blood Loss during Adenotonsillectomy in Children and Factors Affecting It

Measurement of Blood Loss during Adenotonsillectomy in Children and Factors Affecting It

... blood loss [1]-[7], but only very few studies have dealt with measurement of ade- notonsillectomy blood loss [1] ...blood loss in adenoton- sillectomy [1]. Various methods of blood loss ...

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Corrosion Inhibition and Adsorption Characteristics of Rice Husk Extracts on Mild Steel Immersed in 1M H2SO4 and HCl Solutions

Corrosion Inhibition and Adsorption Characteristics of Rice Husk Extracts on Mild Steel Immersed in 1M H2SO4 and HCl Solutions

... The plots of the dissolution of Fe 2+ in the electrolyte (obtained from AAS analysis) as function of the extract concentration are shown in Figure 6. These plots serve as a confirmatory test to what was obtained from the ...

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A Novel WL-Integrated Low-Insertion-Loss Filter with Suspended High-Q Spiral Inductor and Patterned Ground Shields

A Novel WL-Integrated Low-Insertion-Loss Filter with Suspended High-Q Spiral Inductor and Patterned Ground Shields

... insertion loss between measurement and simulation is relatively small in the pass band ...insertion loss at 1.8 GHz is 0.35 dB and the loss is less than ...return loss is better than ...

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X-Circular Polarize Microstrip Patch Antenna

X-Circular Polarize Microstrip Patch Antenna

... 4.6 X-linear micostrip patch antenna configuration 31 4.7 Return loss x-linear microstrip patch antenna 34 4.8 Gain and directivity x-linear microstrip patch antenna 34 4.9 Radiation patten x-linear microstrip ...

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UWB Patch Antenna With Dual Band Notch Function

UWB Patch Antenna With Dual Band Notch Function

... return loss, gain, radiation pattern (S11) of the antenna to achieve stop band at desired frequency using CST Microwave 2014 ...The measurement of the performance is using virtual network analyser and ...

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Permittivity Measurement of Low Loss Substrates Based on Split Ring Resonators

Permittivity Measurement of Low Loss Substrates Based on Split Ring Resonators

... Many methods have been proposed to measure the complex permittivity such as free-space methods, transmission-line methods and resonance methods. Free-space methods are based on the measurement of the free-space ...

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Validity of arthroscopic measurement of glenoid bone loss using the bare spot

Validity of arthroscopic measurement of glenoid bone loss using the bare spot

... GBS was observed in only 48% of the patients undergoing arthroscopic surgery of the shoulder without a diagnosis of instability. They also concluded that the GBS should not be used as the sole reference point to measure ...

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Design of a Universal Audiometric Device for Hearing Loss People

Design of a Universal Audiometric Device for Hearing Loss People

... hearing loss people by using Atmega16 microcontroller that has the capability to apply an audio sound to the patients’ ear with a frequency range of (250Hz to 8KHz) with an intensity ranging from (-10 to 110 dB), ...

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Weight-for-height and mid-upper-arm circumference should be used independently to diagnose acute malnutrition: policy implications

Weight-for-height and mid-upper-arm circumference should be used independently to diagnose acute malnutrition: policy implications

... the loss of these tissues from the carcass and from the upper arm is in propor- tion so that the two definitions of GAM and SAM should identify the same malnourished ...

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Electrochemical and Adsorption Behaviour Study for Corrosion Inhibition Efficiency and Position of Group in Schiff Base for Aluminium in Acidic Media

Electrochemical and Adsorption Behaviour Study for Corrosion Inhibition Efficiency and Position of Group in Schiff Base for Aluminium in Acidic Media

... Abstract: Inhibition efficiency of newly synthesized Schiff base of benzaldehyde were investigated based on the position of functional group towards Aluminium in HCl using weight loss and electrochemical ...

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Frame alignment and insertion algorithm for video stream over mobile network

Frame alignment and insertion algorithm for video stream over mobile network

... Focused on FR category that has highest accuracy among other two categories, Peak Signal to Noise Ratio (PSNR) is one of widely used method (Chih- Heng et al., 2006; Wolf and Pinson, 2009). For example, PSNR is used to ...

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Frame alignment and insertion algorithm for video stream over mobile network

Frame alignment and insertion algorithm for video stream over mobile network

... One of previous research that has tried to consider the frame loss issue is proposed by Chan et al. (2010), namely Modified-PSNR (MPSNR). Chan et al. (2010) has designed alignment process before PSNR ...

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Measurement of the charge ratio of atmospheric muons with the CMS detector

Measurement of the charge ratio of atmospheric muons with the CMS detector

... The muon trajectory in each half of the detector is required to contain at least 20 (out of 44 possible) hits in the DT system. Of these 20 hits, at least 3 hits are required to measure the longi- tudinal coordinate (z), ...

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Development of Laser Scanner for Full Cross-Sectional Deformation Monitoring of Underground Gateroads

Development of Laser Scanner for Full Cross-Sectional Deformation Monitoring of Underground Gateroads

... the measurement of TLS varies from ±2mm to ±25mm, subject to the impact of specific instrument, observation condition and data processing model ...the measurement accuracy and explore its potential use for ...

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DIRECT MEASUREMENT OF MASS LOSS DURING DISCONTINUOUS VENTILATION IN TWO SPECIES OF ANTS

DIRECT MEASUREMENT OF MASS LOSS DURING DISCONTINUOUS VENTILATION IN TWO SPECIES OF ANTS

... I report here the use of mass loss measurements to estimate respiratory water loss rates during the ventilation V phase of small insects two species of formicine ants; Camponotus vicinus[r] ...

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Measurement of water and carbon dioxide loss from insects using radioactive isotopes

Measurement of water and carbon dioxide loss from insects using radioactive isotopes

... (1984) and Machin et al. (1992) found a similar high efficiency of THO absorbance with a much higher flow rate. Sampling periods of 15, 10 or 2 min were used, followed by the rapid draining of the liquid into a ...

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