RF CIRCUIT MODULE AND PANEL

• US 20100210236A1
• Filed: 01/06/2010
• Published: 08/19/2010
• Est. Priority Date: 01/06/2009
• Status: Active Grant

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: Tyco Electronics Services GmbH (TE Connectivity Ltd. (United Kingdom))
• Inventors: Swam, Steven Mark, Pooladian, Nasser, Stansbury, James, Peters, Jeffrey Louis, Khemakhem, M'Hamed Anis
• Granted Patent: US 8,731,603 B2
• Time in Patent Office: Days
• US Class Current: 455/347
• CPC Class Codes: H04N 7/104 Switchers or splitters
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

A radio frequency signal distribution module and panel for receiving such a module are disclosed. One module includes a housing having a front and a rear, a radio frequency signal input connection positioned on the rear of the housing, and a plurality of radio frequency signal output connections positioned on the rear of the housing. The module also includes a splitter within the housing and connecting the radio frequency signal input connection to the plurality of radio frequency signal output connections. Certain modules include an active attenuation component connected to and providing programmable attenuation of a radio frequency signal output connection from among the plurality of radio frequency signal output connections. Other modules include a data port on the housing, the data port configured to communicate information about radio frequency signals within the module to a computing system remote from the module.

Claims

1. A radio frequency signal distribution module comprising:

a housing having a front and a rear;

a radio frequency signal input connection positioned on the rear of the housing;

a plurality of radio frequency signal output connections positioned on the rear of the housing;

a splitter within the housing and connecting the radio frequency signal input connection to the plurality of radio frequency signal output connections; and

an active attenuation component connected to and providing programmable attenuation of a radio frequency signal output connection from among the plurality of radio frequency signal output connections.

2. The radio frequency signal distribution module of claim 1, further comprising a power input connection on the rear of the housing and configured to provide power to the active attenuation component.

3. The radio frequency signal distribution module of claim 1, further comprising a plurality of active attenuation components connected to each of the plurality of radio frequency signal output connections.

4. The radio frequency signal distribution module of claim 1, further comprising a data port on the front of the housing, the data port configured to communicate attenuation information to a computing system remote from the module.

5. The radio frequency signal distribution module of claim 4, further comprising a channel selector on the front of the housing, the channel selector arranged to select one of the plurality of radio frequency signal output connections for monitoring using the data port.

6. The radio frequency signal distribution module of claim 5, further comprising an attenuation selector on the front of the housing, the attenuation selector arranged to select one of a plurality of predefined attenuation levels provided by an active attenuation component associated with one of the plurality of radio frequency signal output connections selected by the channel selector.

7. The radio frequency signal distribution module of claim 1, wherein the data port is configured to transmit a signal level monitor.

8. The radio frequency signal distribution module of claim 1, further comprising a power and data port on the rear of the housing.

9. The radio frequency signal distribution module of claim 8, wherein the power and data port is configured to transmit a signal level monitor.

10. The radio frequency signal distribution module of claim 1, further comprising a bypass circuit connected in parallel to the active attenuation component.

11. The radio frequency signal distribution module of claim 10, wherein the bypass circuit provides about 0 dB attenuation.

12. The radio frequency signal distribution module of claim 1, wherein the active attenuation component includes a programmable circuit capable of generating a user interface allowing user monitoring of the module.

13. The radio frequency signal distribution module of claim 1, further comprising a signal monitor port positioned on the front of the housing and electrically connected to the radio frequency signal input connection.

14. A radio frequency signal distribution panel comprising:

a housing comprising a top, bottom, left side, right side, front side, and rear side;

a plurality of slots in the front side of the housing, each of the plurality of slots arranged to receive a radio frequency signal distribution module; and

at least one radio frequency signal distribution module inserted into a slot from among the plurality of slots, the radio frequency signal distribution module including a data port configured to communicate attenuation information to a computing system remote from the module.

15. The radio frequency signal management panel of claim 14, further comprising a backplane arranged to distribute power signals to each radio frequency signal distribution module inserted into a slot from among the plurality of slots.

16. The radio frequency signal management panel of claim 15, wherein the backplane is further configured to route data signals among the modules inserted into the slots, thereby allowing control of a first radio frequency signal distribution module using a data port of a second radio frequency signal distribution module.

17. The radio frequency signal management panel of claim 14, wherein the active module in a radio frequency distribution module inserted into one of the plurality of slots includes an active attenuator.

18. The radio frequency signal management panel of claim 14, wherein the active module in a radio frequency distribution module inserted into one of the plurality of slots includes a radio frequency signal amplifier.

19. The radio frequency signal management panel of claim 14, wherein the housing is approximately 3 rack units in height.

20. The radio frequency signal management panel of claim 14, wherein the housing is approximately 2.5 rack units in height.

21. A radio frequency signal distribution module comprising:

a housing having a front and a rear;

a radio frequency signal input connection positioned on the rear of the housing;

a plurality of radio frequency signal output connections positioned on the rear of the housing;

a splitter within the housing and connecting the radio frequency signal input connection to the plurality of radio frequency signal output connections;

an active component connected to and providing programmable signal conditioning of a radio frequency signal output connection from among the plurality of radio frequency signal output connections; and

a data port on the housing, the data port configured to communicate information about radio frequency signals within the module to a computing system remote from the module.

22. The radio frequency signal distribution module of claim 21, further comprising a signal monitor port positioned on the front of the housing and electrically connected to the radio frequency signal input connection.

23. The radio frequency signal distribution module of claim 21, further comprising a power input connection on the rear of the housing and configured to provide power to the active component.

24. The radio frequency signal distribution module of claim 21, wherein the active component includes an active attenuator.

25. The radio frequency signal distribution module of claim 21, wherein the active component includes a radio frequency signal amplifier.

26. A method of managing distribution of radio frequency signals, the method comprising:

mounting a radio frequency distribution module in a radio frequency signal distribution panel, the radio frequency distribution module including a radio frequency input connection, a plurality of radio frequency output connections, and at least one active radio frequency component;

connecting a computing system to a data connection of the radio frequency distribution module; and

monitoring a signal using the computing system.

27. The method of claim 26, further comprising programming the active radio frequency component using the computing system to modify the signal at one or more of the plurality of radio frequency output connections.

28. The method of claim 26, wherein monitoring comprises viewing a user interface of the computing system at a location remote from the radio frequency signal distribution panel.

29. The method of claim 26, wherein the active radio frequency component is selected from the group consisting of:

a signal attenuator; and

an amplifier.