Research Article
Design of Wideband Circular-Slot Antenna for Harvesting RF Energy
Figure 7
Simulated and measured radiation pattern of the proposed wideband circular-slot antenna for Phi = 0o and Phi = 90o: (a, b) at 1.8 GHz, (c, d) at 2.1 GHz, (e, f) at 2.45 GHz, and (g, h) at 2.65 GHz, respectively.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |
(g) |
(h) |