International Journal of Antennas and Propagation / 2016 / Article / Fig 3

Research Article

Mixed-Potential Integral Equation Based Characteristic Mode Analysis of Microstrip Antennas

Figure 3

The characteristic currents and fields of the rectangular patch in free space.
(a) 1st mode
(b) 2nd mode
(c) 3rd mode
(d) 4th mode
(e) 5th mode
(f) 6th mode