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
우리는 마이크로파 주파수 범위에서 공진 터널링 혼돈 발생기 회로의 상세한 특성을 달성했습니다. 이 회로는 3차 비선형 전위 항이 공진 터널링 다이오드의 비선형 전류-전압 곡선에 의해 에뮬레이션되는 더핑 발진기와 유사합니다. 이 회로에는 샘플링 오실로스코프에서 카오스 신호를 관찰하는 데 필수적인 동일한 카오스 신호를 출력하기 위한 주기적인 재설정 메커니즘이 포함되어 있습니다. 이전 논문에서는 이것이 효과적인 것으로 나타났지만 관찰할 파형의 길이는 다소 짧은 기간으로 제한되어 있으며 이 기술이 그러한 고주파 카오스의 상세한 특성을 분석하는 데 사용될 수 있는지 여부는 불분명했습니다. 본 논문에서는 더 긴 파형을 관찰할 수 있도록 회로 설계를 개선하고 샘플링 오실로스코프를 사용하여 이 주기적 재설정 기술을 사용하여 세부적인 특성화가 가능하다는 것을 입증했습니다. 본 논문에서는 하이브리드 통합 방식도 사용되는데, 이를 통해 회로 설계에 따라 회로를 모방하는 가장 쉽고 짧은 방법과 회로 관련 이상 현상을 제거하기 위한 회로 매개변수의 정확한 추정이 가능해집니다. 샘플링 오실로스코프를 사용하여 획득한 시계열에서 전력 스펙트럼, 복귀 맵, 위상 초상화 및 분기 다이어그램을 추출하여 단일 주기, 이중 주기, 카오스 및 삼중 주기 체제에서 시작하여 회로와 관련된 역학에 대한 깊은 통찰력을 제공합니다. 마이크로파 혼돈 신호를 연구하는 우리의 방법은 THz 주파수 범위와 같은 훨씬 더 높은 주파수 범위에 적용될 수 있습니다.
Umer FAROOQ
University of Toyama
Masayuki MORI
University of Toyama
Koichi MAEZAWA
University of Toyama
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부
Umer FAROOQ, Masayuki MORI, Koichi MAEZAWA, "Experimental Characterization of Resonant Tunneling Chaos Generator Circuits in Microwave Frequency Range" in IEICE TRANSACTIONS on Electronics,
vol. E106-C, no. 5, pp. 174-183, May 2023, doi: 10.1587/transele.2022ECP5037.
Abstract: We achieved detailed characterization of resonant tunneling chaos generator circuits in microwave frequency range. The circuit is analogous to Duffing oscillator, where the third-order nonlinear potential term is emulated by the nonlinear current-voltage curve of the resonant tunneling diode. The circuit includes a periodic reset mechanism to output identical chaos signal, which is essential to observe chaos signal on a sampling oscilloscope. Though this was shown to be effective in our previous papers, the length of the waveforms to observe is limited to rather short period, and it was unclear if this technique can be used for detailed characterization of such high-frequency chaos. In this paper, we improved the circuit design to observe longer waveforms, and demonstrated that the detailed characterization is possible using this periodic resetting technique with a sampling oscilloscope. The hybrid integration scheme is also used in this paper, which allows the easiest and shortest way to mimic a circuit as per circuit design, and precise estimation of circuit parameters aiming to eliminate circuit-related abnormalities. We provide deep insight into the dynamics associated with our circuit, starting from the single period, double period, chaos, and triple period regimes, by extracting power spectra, return maps, phase portraits, and bifurcation diagrams from acquired time series using sampling oscilloscope. Our method to study microwave chaotic signals can be applied to much higher frequency ranges, such as THz frequency range.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2022ECP5037/_p
부
@ARTICLE{e106-c_5_174,
author={Umer FAROOQ, Masayuki MORI, Koichi MAEZAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Experimental Characterization of Resonant Tunneling Chaos Generator Circuits in Microwave Frequency Range},
year={2023},
volume={E106-C},
number={5},
pages={174-183},
abstract={We achieved detailed characterization of resonant tunneling chaos generator circuits in microwave frequency range. The circuit is analogous to Duffing oscillator, where the third-order nonlinear potential term is emulated by the nonlinear current-voltage curve of the resonant tunneling diode. The circuit includes a periodic reset mechanism to output identical chaos signal, which is essential to observe chaos signal on a sampling oscilloscope. Though this was shown to be effective in our previous papers, the length of the waveforms to observe is limited to rather short period, and it was unclear if this technique can be used for detailed characterization of such high-frequency chaos. In this paper, we improved the circuit design to observe longer waveforms, and demonstrated that the detailed characterization is possible using this periodic resetting technique with a sampling oscilloscope. The hybrid integration scheme is also used in this paper, which allows the easiest and shortest way to mimic a circuit as per circuit design, and precise estimation of circuit parameters aiming to eliminate circuit-related abnormalities. We provide deep insight into the dynamics associated with our circuit, starting from the single period, double period, chaos, and triple period regimes, by extracting power spectra, return maps, phase portraits, and bifurcation diagrams from acquired time series using sampling oscilloscope. Our method to study microwave chaotic signals can be applied to much higher frequency ranges, such as THz frequency range.},
keywords={},
doi={10.1587/transele.2022ECP5037},
ISSN={1745-1353},
month={May},}
부
TY - JOUR
TI - Experimental Characterization of Resonant Tunneling Chaos Generator Circuits in Microwave Frequency Range
T2 - IEICE TRANSACTIONS on Electronics
SP - 174
EP - 183
AU - Umer FAROOQ
AU - Masayuki MORI
AU - Koichi MAEZAWA
PY - 2023
DO - 10.1587/transele.2022ECP5037
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E106-C
IS - 5
JA - IEICE TRANSACTIONS on Electronics
Y1 - May 2023
AB - We achieved detailed characterization of resonant tunneling chaos generator circuits in microwave frequency range. The circuit is analogous to Duffing oscillator, where the third-order nonlinear potential term is emulated by the nonlinear current-voltage curve of the resonant tunneling diode. The circuit includes a periodic reset mechanism to output identical chaos signal, which is essential to observe chaos signal on a sampling oscilloscope. Though this was shown to be effective in our previous papers, the length of the waveforms to observe is limited to rather short period, and it was unclear if this technique can be used for detailed characterization of such high-frequency chaos. In this paper, we improved the circuit design to observe longer waveforms, and demonstrated that the detailed characterization is possible using this periodic resetting technique with a sampling oscilloscope. The hybrid integration scheme is also used in this paper, which allows the easiest and shortest way to mimic a circuit as per circuit design, and precise estimation of circuit parameters aiming to eliminate circuit-related abnormalities. We provide deep insight into the dynamics associated with our circuit, starting from the single period, double period, chaos, and triple period regimes, by extracting power spectra, return maps, phase portraits, and bifurcation diagrams from acquired time series using sampling oscilloscope. Our method to study microwave chaotic signals can be applied to much higher frequency ranges, such as THz frequency range.
ER -