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
Pengayun kawalan voltan Gunn (VCO) 76-GHz dengan kuasa keluaran yang tinggi dan julat frekuensi penalaan yang luas telah direka dengan mengoptimumkan litar VCO dan menggunakan pemesinan mikro laser. Julat frekuensi penalaan bagi Gunn VCO yang direka adalah lebih daripada dua kali lebih tinggi daripada yang dicapai dalam percubaan kami sebelum ini dengan mengoptimumkan litar VCO. VCO mencapai julat frekuensi talaan 493 MHz, variasi kuasa output 1.0 dB, dan lineariti frekuensi talaan 6.1% dalam julat voltan talaan dari 0 hingga 10 V. Penggunaan kuasanya ialah 2.0 W pada voltan operasi 3.6 V. Dan ia mengukur kuasa output ialah 13.3 dBm dengan kecekapan penukaran DC-RF sebanyak 1.0% pada 76.5 GHz. Selain itu, di bawah operasi mod asas, ia mencapai hingar fasa rendah -107.8 dBc/Hz pada frekuensi ofset 1 MHz. Memandangkan pemesinan mikro laser digunakan dalam fabrikasi Gunn VCO, kebolehulangan prestasi RFnya telah dipertingkatkan.
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Salinan
Yoshimichi FUKASAWA, Kiyoshi KAWAGUCHI, Takashi YOSHIDA, Takahiro SUGIYAMA, Atsushi NAKAGAWA, "High-Performance 76-GHz Planar Gunn VCO" in IEICE TRANSACTIONS on Electronics,
vol. E91-C, no. 7, pp. 1098-1103, July 2008, doi: 10.1093/ietele/e91-c.7.1098.
Abstract: A 76-GHz Gunn voltage-controlled oscillator (VCO) with a high output power and a wide tuning-frequency range was fabricated by optimizing VCO circuits and using laser micromachining. The tuning-frequency range of the fabricated Gunn VCO was more than two times higher than that attained in our previous experiments by optimizing VCO circuits. The VCO attained a tuning-frequency range of 493 MHz, output power variation of 1.0 dB, and tuning-frequency linearity of 6.1% over a tuning-voltage range from 0 to 10 V. Its power consumption was 2.0 W at operation voltage of 3.6 V. And it measured output power was 13.3 dBm with DC-RF conversion efficiency of 1.0% at 76.5 GHz. Moreover, under fundamental-mode operation, it achieved low phase noise of -107.8 dBc/Hz at an offset frequency of 1 MHz. Since laser micromachining was used in fabricating the Gunn VCO, the reproducibility of its RF performance was improved.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e91-c.7.1098/_p
Salinan
@ARTICLE{e91-c_7_1098,
author={Yoshimichi FUKASAWA, Kiyoshi KAWAGUCHI, Takashi YOSHIDA, Takahiro SUGIYAMA, Atsushi NAKAGAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={High-Performance 76-GHz Planar Gunn VCO},
year={2008},
volume={E91-C},
number={7},
pages={1098-1103},
abstract={A 76-GHz Gunn voltage-controlled oscillator (VCO) with a high output power and a wide tuning-frequency range was fabricated by optimizing VCO circuits and using laser micromachining. The tuning-frequency range of the fabricated Gunn VCO was more than two times higher than that attained in our previous experiments by optimizing VCO circuits. The VCO attained a tuning-frequency range of 493 MHz, output power variation of 1.0 dB, and tuning-frequency linearity of 6.1% over a tuning-voltage range from 0 to 10 V. Its power consumption was 2.0 W at operation voltage of 3.6 V. And it measured output power was 13.3 dBm with DC-RF conversion efficiency of 1.0% at 76.5 GHz. Moreover, under fundamental-mode operation, it achieved low phase noise of -107.8 dBc/Hz at an offset frequency of 1 MHz. Since laser micromachining was used in fabricating the Gunn VCO, the reproducibility of its RF performance was improved.},
keywords={},
doi={10.1093/ietele/e91-c.7.1098},
ISSN={1745-1353},
month={July},}
Salinan
TY - JOUR
TI - High-Performance 76-GHz Planar Gunn VCO
T2 - IEICE TRANSACTIONS on Electronics
SP - 1098
EP - 1103
AU - Yoshimichi FUKASAWA
AU - Kiyoshi KAWAGUCHI
AU - Takashi YOSHIDA
AU - Takahiro SUGIYAMA
AU - Atsushi NAKAGAWA
PY - 2008
DO - 10.1093/ietele/e91-c.7.1098
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E91-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2008
AB - A 76-GHz Gunn voltage-controlled oscillator (VCO) with a high output power and a wide tuning-frequency range was fabricated by optimizing VCO circuits and using laser micromachining. The tuning-frequency range of the fabricated Gunn VCO was more than two times higher than that attained in our previous experiments by optimizing VCO circuits. The VCO attained a tuning-frequency range of 493 MHz, output power variation of 1.0 dB, and tuning-frequency linearity of 6.1% over a tuning-voltage range from 0 to 10 V. Its power consumption was 2.0 W at operation voltage of 3.6 V. And it measured output power was 13.3 dBm with DC-RF conversion efficiency of 1.0% at 76.5 GHz. Moreover, under fundamental-mode operation, it achieved low phase noise of -107.8 dBc/Hz at an offset frequency of 1 MHz. Since laser micromachining was used in fabricating the Gunn VCO, the reproducibility of its RF performance was improved.
ER -