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Dsn 100-meter x and s band microwave antenna design and performance
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Williams, W. F. |
| Copyright Year | 1978 |
| Description | The RF performance is studied for large reflector antenna systems (100 meters) when using the high efficiency dual shaped reflector approach. An altered phase was considered so that the scattered field from a shaped surface could be used in the JPL efficiency program. A new dual band (X-S) microwave feed horn was used in the shaping calculations. A great many shaping calculations were made for various horn sizes and locations and final RF efficiencies are reported. A conclusion is reached that when using the new dual band horn, shaping should probably be performed using the pattern of the lower frequency |
| File Size | 8004007 |
| Page Count | 131 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19780022535 |
| Archival Resource Key | ark:/13960/t07x1614h |
| Language | English |
| Publisher Date | 1978-08-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Microwave Antennas Reflectors Horn Antennas Antenna Design Spacecraft Communication Superhigh Frequencies Antenna Feeds Antenna Radiation Patterns Ground Support Systems Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
