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A novel multimode waveguide coupler for accurate power measurement of traveling wave tube harmonic frequencies
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Wintucky, Edwin G. Simons, Rainee N. |
| Copyright Year | 2014 |
| Description | This paper presents the design, fabrication and test results for a novel waveguide multimode directional coupler (MDC). The coupler fabricated from two dissimilar waveguides is capable of isolating the power at the second harmonic frequency from the fundamental power at the output port of a traveling-wave tube (TWT). In addition to accurate power measurements at harmonic frequencies, a potential application of the MDC is in the design of a beacon source for atmospheric propagation studies at millimeter-wave frequencies. |
| File Size | 221025 |
| Page Count | 3 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20140017306 |
| Archival Resource Key | ark:/13960/t5z65j089 |
| Language | English |
| Publisher Date | 2014-04-22 |
| Access Restriction | Open |
| Subject Keyword | Harmonic Frequencies Traveling Wave Tube Waveguide Coupler Extremely High Frequencies Waveguide Filters Space Manufacturing Traveling Wave Tubes Multimode Resonators Couplers Superhigh Frequencies Traveling Waves Wave Propagation Resonant Frequencies Millimeter Waves Harmonic Oscillation Proving Waveguides Satellite Power Transmission Product Development Satellite Communication Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
