Novel multimode broadband directional diagram diversity microstrip antenna
A technology of microstrip antenna and pattern, which is applied to antennas, slot antennas, antenna coupling and other directions, and can solve the problems of large space structure, low gain, and restricted usage scenarios of antennas.
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[0035] A novel multimode wideband pattern diversity microstrip antenna, such as figure 1 , figure 2 , image 3 As shown, it includes a first dielectric substrate 1, a second dielectric substrate 2, a metal floor 3 with two slits 4, a feed network 7 with two input ports 8 and 9, and six rectangular radiation patches 5;
[0036]The first dielectric substrate 1 and the second dielectric substrate 2 are stacked sequentially from bottom to top, the metal floor 3 is located on the upper surface of the first dielectric substrate 1, and the feed network 7 is located on the lower surface of the first dielectric substrate 1; six rectangular radiation patches 5 is located on the upper surface of the second dielectric substrate 2, and is coupled and fed according to the two slits 4 respectively.
[0037] The thickness of the first dielectric substrate 1 is determined by the input impedance of the feed network 7, and the thickness of the second dielectric substrate 2 is determined by th...
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- IPC
- H01Q25/04; H01Q1/52; H01Q9/04; H01Q13/10
- Inventors
- 涂治红; 肖朝杰