Research Article
Near-Field HF-RFID and CMA-Based Circularly Polarized Far-Field UHF-RFID Integrated Tag Antenna
Figure 11
The simulated electric field under variable time periods (T): (a) t = 0, (b) t = T/4, (c) t = T/2, and (d) t = 3 T/4.
(a) |
(b) |
(c) |
(d) |