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A microstrip array feed for msat spacecraft reflector antenna
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Huang, John |
| Copyright Year | 1988 |
| Description | An L-band circularly polarized microstrip array antenna with relatively wide bandwidth has been developed. The array has seven subarrays which form a single cluster as part of a large overlapping cluster reflector feed array. Each of the seven subarrays consists of four uniquely arranged linearly polarized microstrip elements. A 7.5 percent impedance (VSWR less than 1.5) as well as axial ratio (less than 1 dB) bandwidths have been achieved by employing a relatively thick honeycomb substrate with special impedance matching feed probes. |
| File Size | 2329206 |
| Page Count | 6 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880016363 |
| Archival Resource Key | ark:/13960/t3hx67f7z |
| Language | English |
| Publisher Date | 1988-05-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Satellite Antennas Mobile Communication Systems Ultrahigh Frequencies Antenna Design Microstrip Antennas Communication Satellites Reflector Antennas Land Mobile Satellite Service 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 | Article |
