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  • 1
    Electronic Resource
    Electronic Resource
    Millimeter-wave microstrip solid-state sources and amplifiers (1986)
    Springer
    International journal of infrared and millimeter waves 7 (1986), S. 729-747 
    Details
    ISSN: 1572-9559
    Keywords: microstrip components ; IMPATT oscillators ; IMPATT amplifiers ; Gunn oscillators ; injection-locked amplifiers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The past decade has seen increased applications for millimeter waves both in commercial and defense activities. Conventional millimeter-wave solid-satate sources were built in waveguide, suspended stripline, and finline. Fabricating these components in microstrip provides advantages of light weight, small size, and low cost. This paper summarizes the recent developments in millimeter-wave microstrip solid-state sources and amplifiers. The design and performance of these components will be presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01014380
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    Paper (German National Licenses)
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  • 2
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    Space-based millimeter-wave debris tracking radar (1991)
    In:  Other Sources
    Details
    Publication Date: 2019-06-28
    Description: NORAD system currently tracks and predicts orbits of space objects of 80 mm or larger in diameter. The small debris of less than 80 mm, traveling at high speed, could cause damage to Space Station or space vehicles. To overcome this problem, a 35 GHz space-based millimeter-wave radar system is proposed to track the particles ranging in size from 4 mm to 80 mm up to a range of 25 Km. The system requires a large phased array which should be developed in monolithic circuits for cost reduction.
    Keywords: SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING
    Type: In: Monolithic microwave integrated circuits for sensors, radar, and communications systems; Proceedings of the Meeting, Orlando, FL, Apr. 2-4, 1991 (A93-25776 09-33); p. 257-266.
    Format: text
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    NASA TECHNICAL REPORTS
  • 3
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    System feasibility study of a microwave/millimeter-wave radar for space debris tracking (1989)
    In:  Other Sources
    Details
    Publication Date: 2019-07-12
    Description: A 35 GHz millimeter-wave radar system has been studied for space debris tracking. The objective is to track the particles ranging in size from 4 mm to 80 mm up to a range of 25 km. The system requires various state-of-the-art technologies including phased arrays, monopulse tracking, pulse compression, high power transmitters, low noise receivers, and pulse integration signal processing techniques.
    Keywords: SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING
    Type: International Journal of Infrared and Millimeter Waves (ISSN 0195-9271); 10; 1-19
    Format: text
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    NASA TECHNICAL REPORTS
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