A Novel Cellular Handset Design for an Enhanced Antenna Performance and a Reduced SAR in the Human Head
Figure 8
The three-dimensional radiation pattern in
(V/m) of both handset models in hand close to HR-EFH at tilt position
and operating at different frequencies.
(a) Handset model no. 1 at tilt position
and operating at 900 MHz
(b) Handset model no. 2 at tilt position
and operating at 900 MHz
(c)
Handset model no. 1 at tilt position
and operating at 1800 MHz
(d)
Handset model no. 2 at tilt position
and operating at 1800 MHz