Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Valentin T. Jordanov"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1044:167421
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25074783312c35b1cef7764f5759202
https://doi.org/10.1016/j.nima.2022.167421
https://doi.org/10.1016/j.nima.2022.167421
Autor:
Valentin T. Jordanov
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
A simple yet robust algorithm to analyze and discriminate pulse shapes from radiation detectors capable of pulse-shape discrimination (PSD) is presented. This algorithm is implemented in real time and does not require storage of digitized data and of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62328efd5f5261a119efd6641df31763
https://doi.org/10.1109/nssmic.2018.8824502
https://doi.org/10.1109/nssmic.2018.8824502
Autor:
Valentin T. Jordanov
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
Using pulse-shape discrimination (PSD), enhanced pile-up rejection is achieved at very short shaping times. The pulse-shape discrimination uses Time-Invariant Pulse-shape Signatures which are obtained by time-invariant digital pulse shapers operating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc7aec7fde24f6221cdc5022b8149e0
https://doi.org/10.1109/nssmic.2018.8824551
https://doi.org/10.1109/nssmic.2018.8824551
Autor:
Valentin T. Jordanov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 805:63-71
The unfolding-synthesis technique is used in the development of digital pulse processing systems used in radiation measurements. This technique is applied to digital signals obtained by digitization of analog signals that represent the combined respo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5de6f952018b942bb0386aa42b1723d
https://doi.org/10.1016/j.nima.2015.07.040
https://doi.org/10.1016/j.nima.2015.07.040
Publikováno v:
Eos.
International Symposium on Recent Observations and Simulations of the Sun-Earth System III; 11–16 September 2016, Varna, Bulgaria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439b5dbfb42f2846159e1d3ba854c817
https://doi.org/10.1029/2017eo072499
https://doi.org/10.1029/2017eo072499
Publikováno v:
IEEE Transactions on Nuclear Science. 59:1282-1288
Radiation spectra represent inherently quantized data in the form of stacked channels of equal width. The spectrum is an experimental measurement of the discrete probability density function (PDF) of the detector pulse heights. The quantization granu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec0ce3fcffbac8015442bd5a7fc2e461
https://doi.org/10.1109/tns.2011.2178038
https://doi.org/10.1109/tns.2011.2178038
Autor:
Valentin T. Jordanov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 670:18-24
Digital pulse processing allows the synthesis of exponential signals that can be used in pulse shaping and baseline restoration. A recursive algorithm for the synthesis of high-pass filters is presented and discussed in view of its application as a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa292174cfbad0badb5d32840a3b050
https://doi.org/10.1016/j.nima.2011.12.042
https://doi.org/10.1016/j.nima.2011.12.042
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 652:512-515
Real-time digital pulse shaping techniques allow synthesis of pulse shapes that have been difficult to realize using the traditional analog methods. Using real-time digital shapers, triangular/trapezoidal filters can be synthesized in real time. Thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea46a030b56d6ac0bdf1d4ce80fdfd7
https://doi.org/10.1016/j.nima.2010.08.095
https://doi.org/10.1016/j.nima.2010.08.095
Autor:
Valentin T. Jordanov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 505:347-351
Real time digital pulse shaper has been developed that provides digital control of the synthesized weighting function (WF). The shaper can synthesize in real time shapes that are optimum or near optimum in the presence of 1/ f noise. Other pulse shap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f28602d51e069aa1f1a0257b3a4d11dc
https://doi.org/10.1016/s0168-9002(03)01094-5
https://doi.org/10.1016/s0168-9002(03)01094-5
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 458:511-517
Polymer flip chip bonding has been used to package a multi-electrode CZT detector. During the packaging process the temperature of all components was kept less than 80°C. The size of the conductive epoxy eontacts is less than 120 μm in diameter. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70a07143ca55a09c0c279ebb57b8aaa7
https://doi.org/10.1016/s0168-9002(00)00912-8
https://doi.org/10.1016/s0168-9002(00)00912-8