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
본 논문에서는 입력 신호의 적분된 값으로부터 특정 대역 제한 신호 클래스인 삼각 다항식을 재구성하는 새로운 방법을 제시합니다. 이는 신호 재구성, 스펙트럼 추정, 시스템 식별 및 기타 중요한 신호 처리 문제에 적용됩니다. 제안된 처리 방법은 제시된 신호 재구성을 기반으로 주기적 신호(또는 전력 및 에너지)의 정확한 RMS 측정에 사용될 수 있습니다. 주파수 스펙트럼은 알려져 있지만 진폭과 위상은 알려지지 않은 원래 입력(아날로그) 신호의 적분 값을 기반으로 파생된 분석 및 요약 표현을 통해 기본 매개변수의 재구성이 수행됩니다. AC 전압 및 전류 신호의 모니터링 및 처리와 관련된 모든 관련 지표의 후속 계산이 이러한 방식으로 제공됩니다. 이러한 알고리즘의 정확성을 보여주는 컴퓨터 시뮬레이션. 신호 재구성과 관련된 오류를 조사하고 재구성된 시간 영역 파형 주위의 오류 경계를 제공합니다.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
부
Predrag PETROVIC, "A New Matrix Method for Reconstruction of Band-Limited Periodic Signals from the Sets of Integrated Values" in IEICE TRANSACTIONS on Fundamentals,
vol. E91-A, no. 6, pp. 1446-1454, June 2008, doi: 10.1093/ietfec/e91-a.6.1446.
Abstract: This paper presents a new method for reconstruction of trigonometric polynomials, a specific class of bandlimited signals, from a number of integrated values of input signals. It is applied in signal reconstruction, spectral estimation, system identification, as well as in other important signal processing problems. The proposed method of processing can be used for precise rms measurements of periodic signal (or power and energy) based on the presented signal reconstruction. Based on the value of the integral of the original input (analogue) signal, with a known frequency spectrum but unknown amplitudes and phases, a reconstruction of its basic parameters is done by the means of derived analytical and summarized expressions. Subsequent calculation of all relevant indicators related to the monitoring and processing of ac voltage and current signals is provided in this manner. Computer simulation demonstrating the precision of these algorithms. We investigate the errors related to the signal reconstruction, and provide an error bound around the reconstructed time domain waveform.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e91-a.6.1446/_p
부
@ARTICLE{e91-a_6_1446,
author={Predrag PETROVIC, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A New Matrix Method for Reconstruction of Band-Limited Periodic Signals from the Sets of Integrated Values},
year={2008},
volume={E91-A},
number={6},
pages={1446-1454},
abstract={This paper presents a new method for reconstruction of trigonometric polynomials, a specific class of bandlimited signals, from a number of integrated values of input signals. It is applied in signal reconstruction, spectral estimation, system identification, as well as in other important signal processing problems. The proposed method of processing can be used for precise rms measurements of periodic signal (or power and energy) based on the presented signal reconstruction. Based on the value of the integral of the original input (analogue) signal, with a known frequency spectrum but unknown amplitudes and phases, a reconstruction of its basic parameters is done by the means of derived analytical and summarized expressions. Subsequent calculation of all relevant indicators related to the monitoring and processing of ac voltage and current signals is provided in this manner. Computer simulation demonstrating the precision of these algorithms. We investigate the errors related to the signal reconstruction, and provide an error bound around the reconstructed time domain waveform.},
keywords={},
doi={10.1093/ietfec/e91-a.6.1446},
ISSN={1745-1337},
month={June},}
부
TY - JOUR
TI - A New Matrix Method for Reconstruction of Band-Limited Periodic Signals from the Sets of Integrated Values
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1446
EP - 1454
AU - Predrag PETROVIC
PY - 2008
DO - 10.1093/ietfec/e91-a.6.1446
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E91-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2008
AB - This paper presents a new method for reconstruction of trigonometric polynomials, a specific class of bandlimited signals, from a number of integrated values of input signals. It is applied in signal reconstruction, spectral estimation, system identification, as well as in other important signal processing problems. The proposed method of processing can be used for precise rms measurements of periodic signal (or power and energy) based on the presented signal reconstruction. Based on the value of the integral of the original input (analogue) signal, with a known frequency spectrum but unknown amplitudes and phases, a reconstruction of its basic parameters is done by the means of derived analytical and summarized expressions. Subsequent calculation of all relevant indicators related to the monitoring and processing of ac voltage and current signals is provided in this manner. Computer simulation demonstrating the precision of these algorithms. We investigate the errors related to the signal reconstruction, and provide an error bound around the reconstructed time domain waveform.
ER -