Table 1 Average RF power density in London [8]
From: Bio-inspired optimization algorithms applied to rectenna design
| Band name | Frequency band | Average power density |
|---|---|---|
| GSM1800 (BTx) | 1805 MHz ∼ 1880 MHz | 84 nW/ cm2 |
| GSM1800 (MTx) | 1710 MHz ∼ 1785 MHz | 0.5nW/ cm2 |
| GSM900(BTx) | 925 MHz ∼ 960MHz | 36nW/ cm2 |
| GSM900(MTx) | 880 MHz ∼ 915MHz | 0.45 nW/ cm2 |
| 3G (BTx) | 2110 MHz ∼ 2170 MHz | 12 nW/ cm2 |
| 3G (MTx) | 1920 MHz ∼ 1980 MHz | 0.46 nW/ cm2 |
| WiFi | 2400 MHz ∼ 2500 MHz | 6 nW/ cm2 |