-
1.发明公开公开(公告)号：US20240267167A1
公开(公告)日：2024-08-08
申请号：US18568003
申请日：2022-05-03
Applicant: CommScope Technologies LLC
Inventor： Alessandro SINICCO , Simone REVERZANI , Calogero ARMAO , Mario FRICCHIONE
CPC classification number: H04L5/0005 , H04B7/0617
Abstract: Active antennas are provided. An active antenna includes a main processor that is configured to perform processing of packets from an O-RAN interface of the main processor to provide a plurality of data streams. The active antenna also includes a plurality of secondary processors that are configured to process the data streams from the main processor.
-
2.发明公开公开(公告)号：US20240275041A1
公开(公告)日：2024-08-15
申请号：US18566963
申请日：2022-06-03
Applicant: CommScope Technologies LLC
Inventor： Xiaohua HOU , Calogero ARMAO , Alessandro SINICCO , Huan WANG
Abstract: A system for generating calibration data in an active antenna system (AAS) radio includes an array of directional couplers within a multi-channel transmit/receive signal path of the AAS radio, and a combiner network electrically coupled to the array of directional couplers. An array of filters is provided within the multi-channel transmit/receive signal path. The array of filters is electrically coupled to antenna-side terminals of the array of directional couplers. A plurality of pairs of transmitters and receivers are provided, which include a transmitter and a receiver that operate as a reference transmitter and a reference receiver, respectively. A removable routing network is provided, which is electrically coupled to antenna-side terminals of the array of filters, and is configured to feed back factory calibration signals (generated by the AAS radio during factory calibration) to antenna-side terminals of the array of filters. A multi-stage switch network is provided, which is electrically coupled to the reference transmitter, the reference receiver, the combiner network, and a factory calibration port of the routing network.
-
Search Results
2
records
(took 0.012 seconds)
