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Laser-ablated ba(0.50)sr(0.50)tio3/laalo3 films analyzed statistically for microwave applications
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Romanofsky, Robert R. |
| Copyright Year | 2003 |
| Description | Scanning phased-array antennas represent a highly desirable solution for futuristic near-Earth and deep space communication scenarios requiring vibration-free, rapid beam steering and enhanced reliability. The current state-of-practice in scanning phased arrays is represented by gallium arsenide (GaAs) monolithic microwave integrated circuit (MMIC) technology or ferrite phase shifters. Cost and weight are significant impediments to space applications. Moreover, conventional manifold-fed arrays suffer from beam-forming loss that places considerable burden on MMIC amplifiers. The inefficiency can result in severe thermal management problems. |
| File Size | 27055 |
| Page Count | 3 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20050214831 |
| Archival Resource Key | ark:/13960/t4bp51p1n |
| Language | English |
| Publisher Date | 2003-03-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Microwave Antennas Integrated Circuits Gallium Arsenides Beam Steering Space Communication Microwave Circuits Temperature Control Antenna Arrays Technology Utilization Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |