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Slotted polyimide-aerogel-filled-waveguide arrays (Document No: 20140012568)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Meador, Mary Ann B. Pacheco, Hector L. Rodriguez-Solis, Rafael A. Miranda, Felix A. |
| Copyright Year | 2013 |
| Description | This presentation discussed the potential advantages of developing Slotted Waveguide Arrays using polyimide aerogels. Polyimide (PI) aerogels offer great promise as an enabling technology for lightweight aerospace antenna systems. PI aerogels are highly porous solids possessing low density and low dielectric permittivity combined with good mechanical properties. For slotted waveguide array applications, there are significant advantages in mass that more than compensate for the slightly higher loss of the aerogel filled waveguide when compared to state of practice commercial waveguide. |
| File Size | 2108233 |
| Page Count | 20 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20140012568 |
| Archival Resource Key | ark:/13960/t27995k0q |
| Language | English |
| Publisher Date | 2013-07-08 |
| Access Restriction | Open |
| Subject Keyword | Slotted Waveguide Arrays Ka-band Frequencies Polyimide-aerogel Aerogels Extremely High Frequencies Slot Antennas Microstrip Antennas Bandwidth Polyimides Mechanical Properties Porosity Dielectrics Permittivity Substrates Antenna Arrays Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Presentation |
