Results 11 to 20 of about 547,647 (206)
A Reverse-Design Strategy for the Track Error of the Qi Tai Telescope Based on Pointing Accuracy
Engineering, 2022 The Qi Tai Telescope (QTT), which has a 110 m aperture, is planned to be the largest scale steerable telescope in the world. Ideally, the telescope’s repeated pointing accuracy error should be less than 2.5 arc seconds (arcsec); thus, the telescope ...
Na Li +4 more
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Micromachines, 2023 One of the key reasons for the deterioration of antenna pointing accuracy for radio telescopes is the deformation and tilt of antenna alidades, which primarily result from track unevenness and thermal gradients.
Qian Xu, Fei Xue, Hui Wang, Letian Yi
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Sensitivity and pointing accuracy of the NEMO km$^3$ telescope [PDF]
, 2006 n this paper we present the results of Monte Carlo simulation studies on the capability of the proposed NEMO km3 telescope to detect high energy neutrinos.
Agrawal +6 more
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Remote Sensing, 2023 In recent years, the concept of autonomous navigation systems has gained substantial significance, with the potential to change the traditional concept of autonomous navigation.
Federico Del Mondo +4 more
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High‐Level Synthesis under Fixed‐Point Accuracy Constraint [PDF]
Journal of Electrical and Computer Engineering, 2012 Implementing signal processing applications in embedded systems generally requires the use of fixed‐point arithmetic. The main problem slowing down the hardware implementation flow is the lack of high‐level development tools to target these architectures from algorithmic specification language using floating‐point data types.
Menard, Daniel +3 more
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PRELIMINARY ESTIMATION ON POINTING ACCURACY OF JAPANESE QUASI-ZENITH SATELLITE-1 (MICHIBIKI) L1-SAIF [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Japanese Quasi-Zenith Satellite-1 (QZS1) named MICHIBIKI was launched in September, 2010. This paper shows a preliminary estimation of positioning accuracy of the QZS1. The mission of QZS1 is to raise the positioning accuracy of GPS.
M. Tokunaga, Y. Nagaoka, T. Shoda
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The Accuracy of Point-of-Care Glucose Measurements [PDF]
Journal of Diabetes Science and Technology, 2012 Control of blood glucose (BG) in an acceptable range is a major therapy target for diabetes patients in both the hospital and outpatient environments. This review focuses on the state of point-of-care (POC) glucose monitoring and the accuracy of the measurement devices.
Annette, Rebel +2 more
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Accuracy of point-of-care measurements [PDF]
Canadian Medical Association Journal, 2007 In a helpful case report in CMAJ , Peter Brindley and colleagues reported falsely elevated lactate levels obtained with a point-of-care analyzer and low plasma lactate levels obtained with laboratory testing in a patient who had ingested ethylene glycol.[1][1] Further investigation showed that ...
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Pointing Accuracy of an Operational Polarimetric Weather Radar
Remote Sensing, 2019 Exact navigation of detected radar signals is crucial for usage of radar data in meteorological applications. The antenna pointing accuracy in azimuth and elevation of a polarimetric weather research radar depending on position of the sun is assessed ...
Michael Frech +2 more
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Adaptive Generalized-Minimum-Variance Attitude Control of a High Pointing-Accuracy Remote Sensing Satellite [PDF]
فصلنامه علوم و فناوری فضایی, 2023 Many studies have investigated the problem of external disturbance rejection and also increasing the attitude control system's robustness against the parametric uncertainties. Due to stochastic properties, noise effect minimization becomes an interesting
Ali Kasiri +2 more
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