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公开(公告)号:US12266868B2
公开(公告)日:2025-04-01
申请号:US17463991
申请日:2021-09-01
Applicant: Communication Components Antenna Inc.
Inventor: Nasrin Hojjat , Paul Clarke , Zouhair Briqech
Abstract: An omni-directional small cell base station antenna includes at least one array of a first frequency on a lower portion of the antenna, at least one second array of a second frequency on an upper portion of the antenna, and at least one third array of a third frequency on the upper portion of the antenna. The second frequency is higher than the first frequency, and the third frequency is higher than the second frequency. The at least one second array at a second frequency includes a plurality of reflector plates with antenna elements of the second frequency thereon, and the at least one third array at a third frequency includes a plurality of reflector plates with antenna elements of the third frequency thereon. The reflector plates of the at least one second array are interspersed between the reflector plates of the at least one third array such that the reflector plates of the second and third arrays alternate around the circumference of the upper portion of the antenna.
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公开(公告)号:US11677163B1
公开(公告)日:2023-06-13
申请号:US17668861
申请日:2022-02-10
Applicant: Communication Components Antenna Inc.
Inventor: Paul Robert Watson
CPC classification number: H01Q21/205 , H01Q5/28
Abstract: An antenna producing a quasi-omni radiation pattern. The antenna includes at least three main panels, each having a plurality of radiating elements thereon, disposed in one or more columns of elements. The main panels are disposed in a substantially circular arrangement to generate the quasi-omni radiation pattern. At least one null filling panel is disposed between every two consecutive main panels of the at least three main panels, directed towards a null in the quasi-omni radiation pattern between the two consecutive main panels. The null filling panel has at least a single column of elements that radiate a null filling signal that is substantially the same signal as a signal from elements from the two adjacent main panels.
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公开(公告)号:US20220109237A1
公开(公告)日:2022-04-07
申请号:US17463991
申请日:2021-09-01
Applicant: Communication Components Antenna Inc.
Inventor: Nasrin Hojjat , Paul Clarke , Zouhair Briquch
Abstract: An omni-directional small cell base station antenna includes at least one array of a first frequency on a lower portion of the antenna, at least one second array of a second frequency on an upper portion of the antenna, and at least one third array of a third frequency on the upper portion of the antenna. The second frequency is higher than the first frequency, and the third frequency is higher than the second frequency. The at least one second array at a second frequency includes a plurality of reflector plates with antenna elements of the second frequency thereon, and the at least one third array at a third frequency includes a plurality of reflector plates with antenna elements of the third frequency thereon. The reflector plates of the at least one second array are interspersed between the reflector plates of the at least one third array such that the reflector plates of the second and third arrays alternate around the circumference of the upper portion of the antenna.
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公开(公告)号:US10587046B2
公开(公告)日:2020-03-10
申请号:US15578261
申请日:2016-05-31
Applicant: COMMUNICATION COMPONENTS ANTENNA INC.
Inventor: Sadegh Farzaneh , Minya Gavrilovic , Nasrin Hojjat , Des Bromley
IPC: H01Q5/49 , H01Q19/10 , H01Q21/26 , H01Q19/185
Abstract: Systems and devices relating to dipole antennas. The beamwidth of a crossed dipole antenna is widened by providing a parasitic monopole antenna adjacent to the crossed dipole antenna. In one configuration, each arm of the crossed dipole antenna has, adjacent to it, a parasitic monopole antenna. In another configuration, the crossed dipole antenna is surrounded by a number of other crossed dipole antennas acting as parasitic monopole antenna elements. The center or primary crossed dipole antenna can be for low band signals while the secondary crossed dipole antennas are for high band signals.
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公开(公告)号:US12027758B2
公开(公告)日:2024-07-02
申请号:US17236964
申请日:2021-04-21
Applicant: Communication Components Antenna Inc.
Inventor: Nasrin Hojjat
IPC: H01Q1/24 , H01Q5/42 , H01Q21/28 , H04B7/0413
CPC classification number: H01Q1/246 , H01Q5/42 , H01Q21/28 , H04B7/0413
Abstract: A cellular antenna having at least one MIMO array has at least a first group of elements arranged in horizontal rows and vertical columns and at least a second group of elements arranged in horizontal rows and vertical columns. The first group and the second groups are arranged at least partially side-by side on said antenna. The elements of the first group are arranged in at least one vertical column of elements that is exclusive to elements of the first group. The elements of the second group are arranged in at least one vertical column of elements that is exclusive to elements of the second group. The antenna includes at least one separate common vertical column of elements, that includes elements of both said first group and the second group of elements.
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公开(公告)号:US20240146342A1
公开(公告)日:2024-05-02
申请号:US18471287
申请日:2023-09-20
Applicant: COMMUNICATION COMPONENTS ANTENNA INC.
Inventor: Gerald Towne , Jaron Peters , Vinay Vij
CPC classification number: H04B1/03 , H04B1/08 , H01Q1/1228
Abstract: A remote radio head assembly attaches a remote radio head to the back wall of an antenna unit. The remote radio head assembly has a radio bracket attached to the top of the radio head having a handle for lifting and carrying the radio head. Radio guide spacers attached to the back side of the remote radio head are for sliding the remote radio head along a mounting rail attachment disposed on the back wall of the antenna unit. The mounting rail has a pivot hook for receiving an installation lever configured to engage with the handle to move the remote radio head in downward and upward directions so as to couple the connector ports of the antenna unit.
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公开(公告)号:US11336028B2
公开(公告)日:2022-05-17
申请号:US16441858
申请日:2019-06-14
Applicant: COMMUNICATION COMPONENTS ANTENNA INC.
Inventor: Lin-Ping Shen , Seyed Hamidreza Jamali
IPC: H01Q21/00 , H01Q25/00 , H01Q1/24 , H01Q21/20 , H01Q1/42 , H01Q3/40 , H01Q5/40 , H01Q15/14 , H01Q21/24 , H01Q21/26 , H01Q19/10
Abstract: An omnidirectional MIMO antenna system includes a multi-panel antenna, each panel including a plurality of antenna elements and a plurality of beam forming networks employing Butler matrices. Each Butler matrix has the same number of input ports and output ports. The total number of the input ports of the Butler matrices is equal to the number of ports of the MIMO antenna, each of the input ports receiving the same signal. Each of the output ports of each of the Butler matrices is coupled to an antenna element within the plurality of the antenna elements, such that the multi-panel antenna exhibits a quasi-omnidirectional beam pattern.
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公开(公告)号:US20220069462A1
公开(公告)日:2022-03-03
申请号:US17236964
申请日:2021-04-21
Applicant: Communication Components Antenna Inc.
Inventor: Nasrin Hojjat
IPC: H01Q3/36 , H01Q1/24 , H04B7/0413
Abstract: A cellular antenna having at least one MIMO array has at least a first group of elements arranged in horizontal rows and vertical columns and at least a second group of elements arranged in horizontal rows and vertical columns. The first group and the second groups are arranged at least partially side-by side on said antenna. The elements of the first group are arranged in at least one vertical column of elements that is exclusive to elements of the first group. The elements of the second group are arranged in at least one vertical column of elements that is exclusive to elements of the second group. The antenna includes at least one separate common vertical column of elements, that includes elements of both said first group and the second group of elements.
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9.
公开(公告)号:US11177565B2
公开(公告)日:2021-11-16
申请号:US15576763
申请日:2016-02-29
Applicant: COMMUNICATION COMPONENTS ANTENNA INC.
Inventor: Nasrin Hojjat , Sadegh Farzaneh , Lin-Ping Shen , Bret Jones , Hua Wang , Minya Gavrilovic , Des Bromley , Willi Lotz , Jacob Van Beek
IPC: H01Q1/24 , H01Q1/52 , H01Q3/26 , H01Q9/16 , H01Q21/08 , H01Q21/24 , H01Q21/30 , H01Q5/48 , H01Q9/28 , H01Q21/06 , H01Q5/40
Abstract: A multi-band generalized antenna architecture using two or more types of antenna element is presented. Linear arrays of a first type of antenna element are used for one or more frequencies while a second antenna element type is used for other frequencies. The second type of antenna element is located between the linear arrays of the first antenna element type. The second antenna element type may be arranged in a staggered configuration or they may be arranged as linear arrays as well. The first type of antenna element may be a patch antenna element while the second type of antenna element may be a dipole antenna element. The patch antenna element may be used for high band frequencies while the dipole antenna element may be used in low band frequencies. The spacing in vertical direction is not equal to minimize the effect of arrays on each other.
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公开(公告)号:US20240305000A1
公开(公告)日:2024-09-12
申请号:US18119747
申请日:2023-03-09
Applicant: Communication Components Antenna Inc.
Inventor: Paul Robert Watson
Abstract: In a dipole antenna, a capacitive coupling element is introduced in the form of a conductive strip and is placed in parallel with the dipole conductive strip of the dipole arm. To that end, the conductive strip of the capacitive element is formed on a first copper layer of the PCB in parallel to an extended conductive strip of a dipole arm, that is also disposed on the first copper layer of the PCB. The conductive strip of the capacitive element extends horizontally from the center of the dipole arm in an equal distant on each side. A capacitive plate is placed on the second copper layer of the PCB on the opposite side of the first copper layer and is coupled to the conductive strip of the capacitive element via a plated through hole. The capacitive plate placed on the second copper layer extends downwardly so that a portion of it overlaps with the dipole conductive strip located on the first copper layer forming the capacitance coupling element.
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