초록 ▼

An apparatus 1 for detecting and evaluating objects in the vicinity of a vehicle, having transmitting and receiving means for electromagnetic radiation in the Gigahertz range, includes at least one antenna protected by a radome 11a, 11b. The radome 11a, 11b is designed as lens-shaped in such a way t

An apparatus 1 for detecting and evaluating objects in the vicinity of a vehicle, having transmitting and receiving means for electromagnetic radiation in the Gigahertz range, includes at least one antenna protected by a radome 11a, 11b. The radome 11a, 11b is designed as lens-shaped in such a way that beam focusing and/or beam pivoting of the broadcast electromagnetic radiation is made possible.

대표청구항 ▼

The invention claimed is: 1. An apparatus for detecting and evaluating objects in the vicinity of a vehicle, having transmitting and receiving means for generating, broadcasting and receiving electromagnetic radiation in the Gigahertz range, the transmitting and receiving means including a pluralit

The invention claimed is: 1. An apparatus for detecting and evaluating objects in the vicinity of a vehicle, having transmitting and receiving means for generating, broadcasting and receiving electromagnetic radiation in the Gigahertz range, the transmitting and receiving means including a plurality of antennae (10a, 10b), wherein said plurality of antennae are covered by a plurality of striplike radomes (11a, 11b), wherein the radomes ( 11a, 11b) are formed such that they perform a protective function as well as a beam-shaping and/or beam deflection function. 2. The apparatus of claim 1, wherein at least one recess is disposed in the outer surface of the radome (11a, 11 b). 3. The apparatus of claim 1, wherein that the recess is formed to be rotationally symmetrical. 4. The apparatus of claim 1, wherein the recess is embodied as a concave lens. 5. The apparatus of claim 1, wherein the recess is formed to be cylinder-symmetrical. 6. The apparatus of claim 5, wherein the recess is embodied as a cylinder lens which effects a beam propagation in a horizontal plane. 7. The apparatus of claim 1, wherein the recess is embodied asymmetrically. 8. The apparatus of claim 7, wherein the recess is embodied as an asymmetrical cylinder lens. 9. The apparatus of claim 1, wherein the radomes (11 a, 11b) are is embodied essentially in striplike form. 10. The apparatus of claim 1, wherein the thickness (D) of the radomes (11a, 11b), at least in its region that is permeable to electromagnetic radiation, is between 0.2 mm and 15 mm, preferably 1.0 mm. 11. The apparatus of claim 1, wherein the radomes (11 a, 11b) include spacers (20a, 20 b), which extend perpendicular to a main face of the radome ( 11a, 11b). 12. The apparatus of claim 1, wherein on the striplike radomes (11a, 11b), a plurality of regions (60) that vary the radiation in the sense of beam focusing and/or deflection are provided. 13. The apparatus of claim 1, wherein the radomes (11 a, 11b) comprise a plastic material. 14. The apparatus of claim 13, wherein the radomes comprise a thermoplastic, in particular PBT (polybutylene terephthalate). 15. An apparatus for detecting and evaluating objects in the vicinity of a vehicle, having transmitting and receiving means for generating, broadcasting, and receiving electromagnetic radiation in the Gigahertz range, the transmitting and receiving means including at least one radome-covered antenna, the radome having a plurality of regions ( 60) that vary the radiation in the sense of beam focusing and/or deflection.