作者: Karan J. Jumani , Eric L. Krenz , Andrew A. Efanov , Hugh K. Smith
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摘要: An electronic device (100) includes an antenna system (150) having two antennas (110, 120). A first (110) has a element (111) positioned near corner (191) of planar, rectangular ground plane (165) and second (115) the that is diagonally across from corner. (120) third (121) (193) adjacent to fourth (125) (195) At low-band frequencies, elements (111, 115) are driven out-of-phase relative each other. Similarly, at (121, 125)