Development of Wideband Tunable E-Band (60-70 GHz) Gunn Oscillator

Development of Wideband Tunable E-Band (60-70 GHz) Gunn Oscillator

A Gunn waveguide-oscillator, mechanically tunable from 60 to 70 GHz, has been developed for use as a local oscillator (LO) in millimeter radio telescope. Disc size, post size and characteristics of Gunn diode have an effect on the frequency tuning characteristics of Gunn oscillator. In this paper we...

Full description

Bibliographic Details
Main Authors:	Hyunjoo Kim, Seogtae Han, Taiseong Kim, Yonggi Kim
Format:	Article
Language:	English
Published:	The Korean Space Science Society 2000-12-01
Series:	Journal of Astronomy and Space Sciences
Subjects:	INSTRUMENTATION RADIO TELESCOPE INSTRUMENTATION
Online Access:	http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n2/OJOOBS_2000_v17n2_221.pdf

Similar Items

An Analysis of Embedding Impedance for Q-Band Waveguide Gunn Oscillator With Resonance Post
by: Hyungjoo Kim, et al.
Published: (2001-11-01)

Radio astronomy : instruments and observations /
by: Skobel'tsyn, D. V. (Dmitrii Vladimirovich), 1892-
Published: (1971)

A Construction of the Real Time Monitoring System of the Solar Radio Disturbance: II. 2.8GHz Radio Receiver and Radio Environment
by: Yonggi Kim, et al.
Published: (2008-03-01)

Point Source C-band Mueller Matrices for the Green Bank Telescope
by: Paul Fallon, et al.
Published: (2023-01-01)

Wideband cruciform radio telescope/
by: Skobel'tsyn, D. V. (Dmitrii Vladimirovich), 1892-
Published: (1969)

Large mirrors and telescopes : 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies : 19-21 November 2008, Chengdu, China /
by: International Symposium on Advanced Optical Manufacturing and Testing Technologies (4th : 2008 : Chengdu, China), et al.
Published: (c200)

Design Concept for the Retrofit KAO 1m Robotic Telescope
by: Wonyong Han, et al.
Published: (2000-12-01)

Penggunaan teleskop jenis Refractor dan Reflector dalam cerapan bintang /
by: 398048 Foo, Sek Lih
Published: (2003)

Model structure for the 150inch Anglo-Australian optical telescope /
by: 437418 Cowan, Henry J.
Published: (1972)

Searching the mysterious universe.
by: Symes, Alan, author
Published: (1997)

Instrumentation for astronomy with large optical telescopes/
by: Humpries, Colin Michael
Published: (1982)

Focal length determination for the 60cm telescope at Astronomical station Vidojevica
by: Cvetković Z., et al.
Published: (2012-01-01)

Preparation of the VIRAC Radio Telescope RT-32 for e-VLBI Observations
by: Skirmante K., et al.
Published: (2013-12-01)

Optics for Nano-Satellite X-Ray Monitor
by: Tichý Vladimír, et al.
Published: (2015-09-01)

Galileo's telescope : a European story /
by: Bucciantini, Massimo, author, et al.
Published: (2015)

Bernhard Schmidt and the Schmidt Telescope for Mapping the Sky
by: Wolfschmidt G.
Published: (2011-06-01)

The Asiago Astrophysical Observatory and the Recently Refurbished 1.22 m Galileo telescope
by: Rafanelli Piero, et al.
Published: (2012-06-01)

Designing a Small-Sized Engineering Model of Solar EUV Telescopr for a Korean Satellite
by: Jung-Hoon Han, et al.
Published: (2001-11-01)

The Tor Vergata Synoptic Solar Telescope (TSST): A robotic, compact facility for solar full disk imaging
by: Giovannelli Luca, et al.
Published: (2020-01-01)

Instrumentation and research programmes for small telescopes/
by: Symposium of the International Astronomical Union (118th : 1985 : Christchurch, New Zealand), et al.
Published: (1986)

The modern amateur astronomer /
by: Moore, Patrick
Published: (1995)

Mt. Dushak-Erekdag Observatory: A Chance to Close the Asian Gaps in WET Coverage
by: Dorokhova T. N., et al.
Published: (2003-06-01)

Construção de radiotelescópio para análise de micro-ondas solares em 12 GHz
by: César Hipolito Pinto, et al.

The wideband tunability of double Gunn diodes
by: L. Butts, et al.
Published: (2023-03-01)

A New 6–15 GHz Solar Radio Observation System
by: Lei Zhang, et al.
Published: (2023-01-01)

Galileo's Glassworks: The Telescope and the Mirror by Eileen Reeves
by: A. Mark Smith
Published: (2009-01-01)

Wideband Performance Comparison between the 40 GHz and 60 GHz Frequency Bands for Indoor Radio Channels
by: Miguel Riobó, et al.
Published: (2019-10-01)

Speckle Interferometric Observations With the Gemini 8-m Telescopes: Signal-to-Noise Calculations and Observational Results
by: Steve B. Howell, et al.
Published: (2022-06-01)

Spectroscopic Imaging of the Sun with MeerKAT: Opening a New Frontier in Solar Physics
by: Devojyoti Kansabanik, et al.
Published: (2024-01-01)

Structures technology for large radio and radar telescope systems/
by: Mar, James W., et al.
Published: (1969)

Development of a Lyman-α Imaging Solar Telescope for the Satellite
by: M. Jang, et al.
Published: (2005-09-01)

Using AI for Wave-front Estimation with the Rubin Observatory Active Optics System
by: John Franklin Crenshaw, et al.
Published: (2024-01-01)

Modeling systems engineering, and project management for astronomy IV : 27-29 June and 1 July 2010, San Diego, California, United States /
by: Angeli, George Z., et al.
Published: (2010)

Solar physics and space weather instrumentation III : 4-6 August 2009, San Diego, California, United States /
by: Fineschi, Silvano, et al.
Published: (c200)

Multi-Channel Optical Receiver for Ground-Based Topographic Hyperspectral Remote Sensing
by: Sean E. Salazar, et al.
Published: (2019-03-01)

The Square Kilometre Array : an engineering perspective /
by: Hall, Peter J., (Peter John), 1957-
Published: (2005)

The precise allignment survey of a 5 kilometre Radio Telescope Aerial for the Cavendish Laboratory, Cambridge University
by: 348992 Cambridge University
Published: (1974)

Radiotelescopes/
by: 200540 Christiansen, W. R., et al.
Published: (1969)

Radio telescopes/
by: Skobel'tsyn, D. V. (Dmitrii Vladimirovich), 1892-
Published: (1966)

Radio, submillimeter and x-ray telescopes/
by: Basov, N. G. (Nikolai Gennadievich), 1922-
Published: (1976)