Title :
Port decoupling for antennas with narrow element spacing
Author :
Chaloupka, H.J. ; Esser, D. ; Wang, X.
Abstract :
Two-port antennas with narrow element spacing are in general governed by strongly correlated port patterns and gain reduction. Whereas the correlation between the port patterns can be controlled by the choice of the load impedance, gain reduction remains unavoidable with conventional antenna circuits. This paper demonstrates that cross-coupling between the feeding points of the elements can circumvent this problem.
Keywords :
Antenna radiation patterns; Dipole antennas; Impedance; Loaded antennas; Microstrip antennas; Mobile antennas; Mutual coupling; Narrowband; Q factor; RLC circuits;
Conference_Titel :
Wireless Technology, 2004. 7th European Conference on
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
1-58053-991-2
