Antenna radome with removeably connected electronics module

Patent metadata

Field	Value
Publication number	US-9692115-B2
Application number	US-201615137331-A
Country	US
Kind code	B2
Filing date	Apr 25, 2016
Priority date	Jun 22, 2012
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

In one embodiment, an antenna assembly in a cellular network has a radome that houses a plurality of antenna arrays and an electronics module. The electronics module has a weatherproof housing that encloses electronics for processing signals received by and transmitted from a first of the antenna arrays. The electronics module is physically removeably connected to an outer surface of the radome and electrically removeably connected to the first antenna array, such that the electronics module can be removed without (i) disrupting service to other antenna arrays and (ii) removing the antenna assembly from the cell tower on which the antenna assembly is installed.

First claim

What is claimed is:

1. An apparatus comprising a radome, first and second antenna arrays mounted behind the radome, and an active electronics module, wherein:
the radome is configured to support mounting of at least one antenna array behind the radome; and
the active electronics module is configured to process at least one of (i) downlink signals transmitted by the first antenna array and (ii) uplink signals received at the first antenna array, wherein the apparatus further comprises an electronics module mounting structure configured to support removable attachment of the active electronics module behind the radome, the electronics module mounting structure being configured to be slidable relative to the first antenna array, such that:
if the radome is mounted to a cell tower and the active electronics module is removably attached behind the radome, then the active electronics module can be removed from behind the radome without removing the radome from the cell tower and without disturbing service to the second antenna array.

2. The apparatus of claim 1 , wherein, after the active electronics module has been removed from behind the radome, another active electronics module can be removably attached behind the radome without removing the radome from the cell tower.

3. The apparatus of claim 1 , wherein the radome comprises the electronics module mounting structure, wherein the electronics module mounting structure is configured to support removable attachment of the active electronics module behind the radome.

4. The apparatus of claim 3 , wherein the active electronics module comprises a mating electronics module mounting structure configured to mate with the electronics module mounting structure to support removable attachment of the active electronics module behind the radome.

5. The apparatus of claim 1 , wherein the active electronics module comprises the electronics module mounting structure; and the electronics module mounting structure is configured to support removable attachment of the active electronics module behind the radome.

6. The apparatus of claim 1 , wherein the active electronics module comprises:
circuitry configured to process at least one of (i) the downlink signals and (ii) the uplink signals; and
a housing, separate from the radome, configured to house the circuitry.

7. The apparatus of claim 6 , wherein:
the housing is weatherproof; and
the active electronics module is configured to be removable from behind the radome without exposing the circuitry to an environment outside of the housing.

8. A method of replacing an electronics module on an apparatus, comprising the steps of:
(a) providing an apparatus comprising a radome and a first active electronics module mounted on a cell tower, wherein:
the radome is configured to support mounting of a first antenna array behind the radome and a second antenna array behind the radome; and
the first active electronics module is configured to process at least one of (i) downlink signals transmitted by the first antenna array and (ii) uplink signals received at the first antenna array, wherein the apparatus further comprises an electronics module mounting structure configured to support removable attachment of the first active electronics module behind the radome,

(b) removing the first active electronics module can be removed from behind the radome without removing the radome from the cell tower and without interrupting service to the second antenna array; and
(c) installing a second electronic module without removing the radome from the cell tower and without interrupting service to the second antenna array.

Assignees

• Commscope Technologies Llc

Inventors

• Rucki John S
• Buondelmonte Charles J
• Colapietro Julian R
• Chandrasekaran Rajiv

Classifications

• H01Q1/42 Primary

  Housings not intimately mechanically associated with radiating elements, e.g. radome · CPC title

• H01Q1/246

  specially adapted for base stations · CPC title