Under-roof antenna modules for vehicle

1. An under-roof antenna module for a vehicle, comprising:

a metallic frame with at least one perforation;

at least one transceiver arranged at portions of the frame proximal to the at least one perforation; and

at least a second transceiver arranged at portions of the frame distal to the perforations, and further away from the perforations than the at least one transceiver.

2. The under-roof antenna module according to claim 1 , wherein the at least second transceiver comprises satellite antennas.

3. An under-roof antenna module for a vehicle, comprising:

metallic frame with at least one perforation; and

at least one transceiver, arranged at portions of the frame proximal to the at least one perforation, wherein the under-roof antenna module is adapted to be placed in a recession of a roof portion of the vehicle.

4. The under-roof antenna module according to claim 3 , wherein the metallic frame is integrated with the roof portion of the vehicle.

5. The under-roof antenna module according to claim 1 , further comprising:

a support base, attached to the metallic frame, wherein at least one of the at least one transceiver and the at least second transceiver are arranged along the support base.

6. An under-roof antenna module for a vehicle, comprising:

a metallic frame with at least one perforation; and

at least one transceiver, arranged at portions of the frame proximal to the at least one perforation, wherein the metallic frame has an elongated form along a main direction and a series of perforations along the first direction, and wherein the elongated frame comprises three perforations distributed along the elongated form, one central perforation and two extreme perforations wherein the central perforation is towards the center of the frame and the extreme perforations are towards the edges of the elongated frame and wherein a first cellular telephony antenna is attached at an edge of an extreme perforation, a second cellular telephony antenna is attached at an edge of the other extreme perforation and a third and fourth telephony antennas are attached at a first and second edge of the central perforation, respectively.

7. The under-roof antenna module according to claim 6 , further comprising:

a remote keyless entry (RKE) antenna attached to another edge of one of the extreme perforations.

8. The under-roof antenna module according to claim 6 , wherein the perforations comprise a rectangular shape, each having a first dimension of between 95 and 200 mm along the main direction and a second dimension of between 50 mm and 110 mm in a direction perpendicular to the main direction, respectively.

9. An under-roof antenna module for a vehicle, comprising:

a metallic frame with at least one perforation; and

at least one transceiver, arranged at portions of the frame proximal to the at least one perforation, wherein an operating frequency band of the transceiver covers from 700 MHz to 3100 MHz, and wherein a distance between an edge of the at least one perforation and the portions of the frame proximal to such perforations is below 70 mm.

10. The under-roof antenna module according to claim 2 , further comprising:

a support base, attached to the metallic frame, wherein at least one of the at least one transceiver and the at least second transceiver are arranged along the support base.

11. The under-roof antenna module according to claim 5 , wherein the metallic frame has an elongated form along a main direction and a series of perforations along the first direction.

12. The under-roof antenna module according to claim 7 , wherein the perforations comprise a rectangular shape, each having a first dimension of between 95 and 200 mm along the main direction and a second dimension of between 50 mm and 110 mm in a direction perpendicular to the main direction, respectively.

13. The under-roof antenna module according to claim 8 , wherein an operating frequency band of the transceiver covers from 700 MHz to 3100 MHz.

14. An under-roof antenna module for a vehicle, comprising:

a metallic frame with a plurality of perforations spaced side-by-side;

a base attached to the metallic frame and extending over the plurality of perforations;

at least one terrestrial communication transceiver attached to the base and disposed at a respective perforation of the plurality of perforations; and

at least one satellite communication transceiver attached to the base and disposed away from the plurality of perforations and at the metallic frame.