The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Pensampelan masa setara ialah teknik yang terkenal untuk menangkap isyarat berulang pada selang masa yang lebih halus daripada masa kitaran jam pensampelan dan ia digunakan secara meluas untuk melaksanakan pengukuran bentuk gelombang dengan resolusi masa yang tinggi. Terdapat tiga teknik untuk melaksanakan asas masanya (iaitu, persampelan berjujukan, persampelan rawak dan persampelan koheren), dan ia mempunyai kelebihan dan kekurangan masing-masing. Dalam makalah ini, kami mencadangkan sistem pensampelan koheren baharu yang menggabungkan fungsi pengurangan pracetus dan masa untuk isyarat input turun naik yang sistem pensampelan rawak ada, sambil mengekalkan kecekapan rakaman bentuk gelombang sistem pensampelan koheren konvensional. Kami juga melaporkan tentang teknik untuk mengukur tempoh masa pencetus rujukan dengan tepat yang diperlukan untuk melaksanakan sistem persampelan yang dicadangkan, dan menunjukkan keberkesanannya melalui pengiraan berangka masa rakaman datanya.
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Salinan
Masaru KIMURA, Atsushi MINEGISHI, Kensuke KOBAYASHI, Haruo KOBAYASHI, "A New Coherent Sampling System with a Triggered Time Interpolation" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 3, pp. 713-719, March 2001, doi: .
Abstract: Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_3_713/_p
Salinan
@ARTICLE{e84-a_3_713,
author={Masaru KIMURA, Atsushi MINEGISHI, Kensuke KOBAYASHI, Haruo KOBAYASHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A New Coherent Sampling System with a Triggered Time Interpolation},
year={2001},
volume={E84-A},
number={3},
pages={713-719},
abstract={Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.},
keywords={},
doi={},
ISSN={},
month={March},}
Salinan
TY - JOUR
TI - A New Coherent Sampling System with a Triggered Time Interpolation
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 713
EP - 719
AU - Masaru KIMURA
AU - Atsushi MINEGISHI
AU - Kensuke KOBAYASHI
AU - Haruo KOBAYASHI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2001
AB - Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.
ER -