Presentation | 2004/4/8 Fabrication of Rectangular Waveguide Compatible NRD Guide Gunn Oscillator at 60 GHz Futoshi KUROKI, Kouichi YAMAOKA, Hiroshi SHIMOI, Tsukasa YONEYAMA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Small sized and high performance millimeter-wave source, which consists of Gunn diode mount, circulator and matched load, was developed based on the NRD guide technology at 60 GHz. Main emphasis was placed on compatibility with rectangular waveguide systems. A transition between an NRD guide and a rectangular waveguide was devised and fully optimized by using electromagnetic simulator (HFSS). Good advantages such as a medium level output power of 13 dBm, a small phase noise less than -113 dBc/Hz for 300 kHz offset, and a small frequency stability less than -1.3 ppm/℃ were obtained. The size is smaller than that of a name card. It is confirmed that the performance of the developed Gunn oscillator is higher than that of a commercially available rectangular waveguide type Gunn oscillator from the viewpoint of the output power, phase noise, and frequency stability. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NRD guide / Gunn oscillator / transitions / Low phase noise / temperature coefficient |
Paper # | SCE2004-9,MW2004-9 |
Date of Issue |
Conference Information | |
Committee | SCE |
---|---|
Conference Date | 2004/4/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Superconductive Electronics (SCE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fabrication of Rectangular Waveguide Compatible NRD Guide Gunn Oscillator at 60 GHz |
Sub Title (in English) | |
Keyword(1) | NRD guide |
Keyword(2) | Gunn oscillator |
Keyword(3) | transitions |
Keyword(4) | Low phase noise |
Keyword(5) | temperature coefficient |
1st Author's Name | Futoshi KUROKI |
1st Author's Affiliation | Kure National College of Technology() |
2nd Author's Name | Kouichi YAMAOKA |
2nd Author's Affiliation | Kure National College of Technology |
3rd Author's Name | Hiroshi SHIMOI |
3rd Author's Affiliation | Kure National College of Technology |
4th Author's Name | Tsukasa YONEYAMA |
4th Author's Affiliation | Tohoku Institute of Technology |
Date | 2004/4/8 |
Paper # | SCE2004-9,MW2004-9 |
Volume (vol) | vol.104 |
Number (no) | 10 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |