| 摘要 |
A device (1) for detecting a pollution due to a radio frequency electromagnetic field by detecting the intensity of its electric component, with a three-dipoles antenna unit (12) comprising three dipole detection units (11) with dipole elements (9), a two- dimensional flexible support element (10, 10', 30, 70, 70') for said dipole detection units (11), a processor unit (44) for acquiring detection signals through collection terminals (29) and to generate an overall signal, which is responsive to the electromagnetic field and an interface means (75,77) for delivering the overall signal. The dipole elements (9) are mounted to the two-dimensional flexible support element deformed into a three-dimensional shell support body (40) wherein the dipole elements (9) are at a substantially right angle with respect to each other. In a preferred exemplary embodiment the two- dimensional flexible support element (30) has the shape of a circular crown sector, and is deformed into a frustum-conical support body (40). |
