التفاصيل البيبلوغرافية
| العنوان: |
Millimeter-Wave Generation with Spiraling Electron Beams |
| المؤلفون: |
Kulke, Bernhard, John A. Volpe National Transportation Systems Center (U.S.) |
| المساهمون: |
United States. National Aeronautics and Space Administration |
| بيانات النشر: |
John A. Volpe National Transportation Systems Center (U.S.) |
| مصطلحات موضوعية: |
Millimeter waves, Microwave detectors, Superhigh frequency, Electromagnetic wave propagation, Continuous radiation, Electronic beams, Electric generators |
| جغرافية الموضوع: |
United States |
| الوصف: |
An investigation has been carried out of the feasibility ; of using the interaction between a thin, solid, ; spiraling electron beam of 10-20kV energy and a microwave ; cavity to generate watts of CW millimeter-wave power. ; Experimental results are given for several prototype ; devices operating at 9.4 GHz and at 94 GHz. Power outputs ; of 5W, and electronic efficiencies near 3900 , were obtained ; at X-band, and moderate gain was obtained at 94 GHz. The ; small-signal theory gives a good fit to the X-band data, ; and the device behavior at 94 GHz is as expected from the ; given beam characteristics. The performance is limited ; chiefly by the velocity spread in the spiraling electron ; beam, and once this can be brought under control, highpower ; generation of millimeter waves appears quite ; feasible with this type of device. |
| نوع الوثيقة: |
other/unknown material |
| وصف الملف: |
PDF |
| اللغة: |
English |
| العلاقة: |
https://rosap.ntl.bts.gov/view/dot/11945Test |
| الإتاحة: |
https://rosap.ntl.bts.gov/view/dot/11945Test |
| رقم الانضمام: |
edsbas.30B189D1 |
| قاعدة البيانات: |
BASE |
