Mobile wireless communications device having an antenna assembly with corner coupled rectangular base conductor portions and related methods
View Patent ↗A mobile wireless communications device may include a portable housing, a substrate carried by the portable housing, and wireless communications circuitry carried by the substrate. The mobile wireless communications device may also include at least one an antenna assembly carried by the substrate and coupled to the wireless communications circuitry. The at least one antenna assembly may include an electrically conductive base conductor having a first rectangular base portion and a second rectangular base portion offset therefrom. The first and second base portions may be coupled at respective diagonally opposing corners thereof and having an antenna feed defined along an outer portion of one of the first and second rectangular base portions. The at least one antenna assembly may include at least one electrically conductive arm extending along at least one side of one of the first and second rectangular base portions and spaced apart therefrom.
1. An electronic device comprising:
wireless communications circuitry; and
at least one antenna assembly coupled to said wireless communications circuitry, and comprising
an electrically conductive base comprising a first rectangular base portion and a second rectangular base portion being coupled at respective diagonally opposing corners thereof, and
at least one electrically conductive arm extending along at least one side of one of said first and second rectangular base portions and spaced apart therefrom.
2. The electronic device according to claim 1 , wherein said at least one electrically conductive arm comprises an L-shaped conductive arm.
3. The electronic device according to claim 1 , wherein said at least one electrically conductive arm is coupled to at least one of said first and second rectangular base portions.
4. The electronic device according to claim 1 , wherein said at least one electrically conductive arm comprises at least one electrically floating conductive arm.
5. The electronic device according to claim 1 , wherein said at least one electrically conductive arm comprises first and second electrically conductive arms adjacent said first and second rectangular base portions, respectively.
6. The electronic device according to claim 1 , wherein said at least one electrically conductive arm extends along at least two sides of an adjacent one of said first and second rectangular base portions.
7. The electronic device according to claim 1 , wherein said at least one antenna assembly further comprises a substrate supporting said first and second rectangular base portions and said at least one electrically conductive arm.
8. The electronic device according to claim 1 , wherein said at least one antenna assembly comprises a plurality of spaced apart antenna assemblies.
9. An electronic device comprising:
wireless communications circuitry; and
at least one antenna assembly coupled to said wireless communications circuitry, and comprising
an electrically conductive base conductor comprising a first rectangular base portion and a second rectangular base portion coupled at respective diagonally opposing corners thereof, and
at least one L-shaped electrically conductive arm extending along at least two sides of an adjacent one of said first and second rectangular base portions and spaced apart therefrom.
10. The electronic device according to claim 9 , wherein said at least one L-shaped electrically conductive arm is coupled to at least one of said first and second rectangular base portions.
11. The electronic device according to claim 9 , wherein said at least one L-shaped electrically conductive arm comprises at least one L-shaped electrically floating conductive arm.
12. The electronic device according to claim 9 , wherein said at least one L-shaped electrically conductive arm comprises first and second electrically conductive arms adjacent said first and second rectangular base portions, respectively.
13. The electronic device according to claim 9 , wherein said at least one antenna assembly comprises a substrate supporting said first and second rectangular portions and said at least one L-shaped arm.
14. A method of making at least one antenna assembly to be coupled to wireless communications circuitry of an electronic device, the method comprising:
forming an electrically conductive base conductor comprising a first rectangular base portion and a second rectangular base portion being coupled at respective diagonally opposing corners thereof; and
forming at least one electrically conductive arm extending along at least one side of one of the first and second rectangular base portions and spaced apart therefrom.
15. The method according to claim 14 , wherein forming the at least one electrically conductive arm comprises forming an L-shaped conductive arm.
16. The method according to claim 14 , wherein forming the at least one electrically conductive arm comprises forming the at least one electrically conductive arm to be coupled to at least one of the first and second rectangular base portions.
17. The method according to claim 14 , wherein forming the at least one electrically conductive arm comprises forming at least one electrically floating conductive arm.
18. The method according to claim 14 , wherein forming the at least one electrically conductive arm comprises forming first and second conductive arms adjacent the first and second rectangular base portions, respectively.
19. The method according to claim 14 , wherein forming at least one electrically conductive arm comprises forming the at least one electrically conductive arm to extend along at least two sides of an adjacent one of the first and second rectangular base portions.