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Array trade-off study using multilayer parasitic subarrays
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Zaman, A. Acosta, R. J. Lee, R. Q. |
| Copyright Year | 1988 |
| Description | The use of multilayer parasitic patch arrays in a microstrip phased array offers many potential advantages. An analytical study of microstrip arrays with high gain multilayer parasitic patch subarrays and conventional patch antennas is presented. It is indicated that a thinned array of half as many multilayer parasitic patch subarrays (per row and column) at twice the spacing will perform as well as the full array of ordinary patch antennas. The criterion for comparison was array gain, 3 dB beamwidth and sidelobe level. The attendant reduction in the required number of patch antennas and consequently, MMIC phase shifters is very significant in terms of array complexity, cost and power loss. |
| File Size | 369793 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880018838 |
| Archival Resource Key | ark:/13960/t27992h7z |
| Language | English |
| Publisher Date | 1988-09-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Amplification Phased Arrays Integrated Circuits Phase Shift Tradeoffs Microstrip Antennas Microwave Circuits Laminates Sidelobes Antenna Arrays 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 |