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1. 发明申请

US20220255231A1 HELICAL ANTENNA 有权
公开(公告)号：US20220255231A1
公开(公告)日：2022-08-11
申请号：US17623822
申请日：2020-07-03
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje FOURIE , Derek Colin NITCH
IPC分类号： H01Q11/08 , H01Q1/36 , H01Q9/04 , H01Q1/22
摘要： An antenna 10 comprises a single wire wound in a helix 12 comprising a plurality of turns 1, 2, 3, n, n+1, . . . p around a main axis 11 with immediately adjacent turns having an inter-turn spacing between them. The helix has a back end 14 and a front end 16 and the main axis defines a main beam direction. A transverse crosssectional area of the helix monotonously decreases from the back end 14 to the front end 16. The inter-turn spacing S1 . . . Sn . . . monotonously decreases from the backend 14 to the front end 16. A feed-point 13 is provided at the back end 14.

2. 发明授权

US09819090B2 Antenna with diverging antenna elements 有权
公开(公告)号：US09819090B2
公开(公告)日：2017-11-14
申请号：US14432605
申请日：2013-01-07
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Derek Colin Nitch , Andries Petrus Cronje Fourie
IPC分类号： H01Q9/46 , H01Q1/08 , H01Q9/10 , H01Q9/28 , H01Q9/44
CPC分类号： H01Q9/46 , H01Q1/08 , H01Q9/10 , H01Q9/28 , H01Q9/44
摘要： An antenna 10 comprises at least a first pair 12 of elongate radiating elements and a second pair 14 of elongate radiating elements. Each pair comprises a first element 12.1 and a second element 12.2. Each element has a feed end 12.11 and a distal end 12.12. The first and second elements of each of the at least first pair and second pair have their respective feed ends 12.11, 12.21 in juxtaposition relative to one another and extend in diverging relationship relative to one another in a direction from their feed ends towards their distal ends. The at least first and second pairs are electrically connected in parallel. In some embodiments the elements may diverge exponentially. The invention also relates to antennas which may be packaged in at least partially knock-down form to be assembled or deployed conveniently at a user site.

3. 发明授权

US10790883B2 MIMO system and method utilizing interferometric pattern 有权
公开(公告)号：US10790883B2
公开(公告)日：2020-09-29
申请号：US16466728
申请日：2017-12-05
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje Fourie
IPC分类号： H04B7/04 , H04B7/0426 , H04B17/336 , H04B17/382 , H04B7/06 , H04B7/0413
摘要： A communications system 10 comprises a source arrangement 12 of periodic waves. The source arrangement is configured to generate an interferometric wave pattern having a plurality of lobes 18.1 to 18.13. Each lobe has a main axis 20 diverging from an origin 22 at the source arrangement and a null 24 between any two adjacent lobes. At least one sensor arrangement 26 is provided for the waves. The sensor arrangement comprises a first sensor 28 and a second sensor 30 which are spaced from one another. A first signal source 40 is connected to the source arrangement 12 via a phase shift arrangement 41 to generate a first interferometric wave pattern 18 which illuminates the first sensor 28 more than the second sensor 30. A second signal source 42 is connected to the source arrangement via the phase shift arrangement to generate a second interferometric pattern 46 which is off-set from the first interferometric pattern and which illuminates the second sensor more than the first sensor.

4. 发明授权

US08698693B2 Collapsible antenna 有权
标题翻译：可折叠天线
公开(公告)号：US08698693B2
公开(公告)日：2014-04-15
申请号：US13045419
申请日：2011-03-10
申请人： Jürgen Dresel , Thomas David Abbott
发明人： Jürgen Dresel , Thomas David Abbott
IPC分类号： H01Q1/08 , H01Q11/10
CPC分类号： H01Q11/10 , H01Q1/08 , H01Q1/42
摘要： A collapsible antenna (10) comprises an elongate boom (12) having a main axis (14) and a plurality of elongate radiating elements (16) having respective first ends (18.1) and respective second ends (18.2). At least some of the elongate radiating elements are flexible and are mounted at the respective first ends to the boom in longitudinally spaced relation. Regions towards the respective second ends of the at least some of the elongate radiating elements engage a flexible rope (20). The flexible rope forms part of a frame (22) which is manipulatable relative to the boom between a first collapsed configuration and a second operative configuration wherein the at least some radiating elements are in an operative configuration relative to the boom.
摘要翻译：可折叠天线（10）包括具有主轴（14）和具有相应的第一端（18.1）和相应的第二端（18.2）的多个细长辐射元件（16）的细长悬臂（12）。细长的辐射元件中的至少一些是柔性的，并且在相应的第一端处以纵向间隔的关系安装在悬臂上。至少一些细长辐射元件的相应第二端的区域接合柔性绳索（20）。柔性绳索形成框架（22）的一部分，该框架可在第一折叠构型和第二操作构型之间相对于起重臂操纵，其中至少一些辐射元件相对于起重臂处于可操作的构型。

5. 发明授权

US09900114B2 Monitoring system for a distributed antenna system 有权
公开(公告)号：US09900114B2
公开(公告)日：2018-02-20
申请号：US15504977
申请日：2015-08-21
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje Fourie , Derek Colin Nitch
IPC分类号： H04B17/00 , H04B17/16 , H04W88/08 , G01R29/08 , H04B17/40 , H04W24/08 , H04W24/10 , G01R29/10
CPC分类号： H04B17/16 , G01R29/0878 , G01R29/10 , H04B17/17 , H04B17/40 , H04W24/08 , H04W24/10 , H04W88/085
摘要： A monitoring system 22 for a distributed antenna system (DAS) 10 is provided. The DAS comprises central transmitter 12 which is connected by a signal transmission network 14 to a plurality of distributed antenna devices (DAD) 16.1 to 16.n. The network comprises physical branches. Each of the DAD's is connected to a respective sub-branch 14.11 and comprises at least one antenna 18. The antenna is associated with a frequency band having a center frequency fc and an associated wavelength Ac. The monitoring system comprises a central monitoring unit (CMU) 24 which is coupled to the network 14. A monitoring device 28.1 is associated with at least one of the DAD's and permanently mounted a distance d

6. 外观设计

USD789332S1 Collapsible antenna 有权
公开(公告)号：USD789332S1
公开(公告)日：2017-06-13
申请号：US29510718
申请日：2014-12-02
申请人： Poynting Antennas (PTY) Limited
设计人： Eduard Walker , Derek Colin Nitch , Mark Pierre Haarhoff , Andries Petrus Cronje Fourie

7. 发明申请

US20230010990A1 SYSTEM AND METHOD FOR PROVIDING COMMUNICATIONS SERVICES ON BOTH SIDES OF A CORRIDOR 有权
公开(公告)号：US20230010990A1
公开(公告)日：2023-01-12
申请号：US17779999
申请日：2020-11-27
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje FOURIE
IPC分类号： H04B7/145 , H01Q19/10 , H01Q25/00
摘要： A system 10 for providing communication services to user stations 14.1 to 14.n which are spaced on each of a first side 16 and a second side 18 of a corridor 12. The system comprises at least one corridor node 20. The corridor node comprises a radio transceiver arrangement 54 and a spaced reflector 70. The transceiver arrangement is connected to an antenna arrangement 58, which comprises a reflective feed antenna 67. The antenna arrangement has a radiation pattern comprising an elongate lobe 30, having a main axis 38, which illuminates user stations associated with the corridor node on one of the first side and the second side. The spaced reflector reflects signals 88 impinging from the reflective feed antenna in accordance with a reflected radiation pattern, comprising one reflected lobe 34, having a main axis 42, for illuminating user stations associated with the corridor node on the other of the first side and the second side.

8. 发明申请

US20220344803A1 BROAD BAND DIRECTIONAL ANTENNA 有权
公开(公告)号：US20220344803A1
公开(公告)日：2022-10-27
申请号：US17638488
申请日：2020-08-18
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje FOURIE , Derek Colin NITCH
IPC分类号： H01Q1/48 , H01Q21/26 , H01Q9/04
摘要： The invention provides for a broad band directional antenna (10) comprising a ground plane (12) having an axis (14) extending perpendicularly to the ground plane, an active radiator (13) which is axially spaced from the ground plane, a metamaterial ground plane assembly (16) and a conductive pillar (28.1) between the first conductive wall and the ground plane. The metamaterial ground plane assembly comprises a metamaterial ground plane (17), a first conductive wall (20) adjacent a periphery of the metamaterial ground plane, the first conductive wall having a bottom (22) and atop (24) and a second wall (26) comprising two mutually insulated conductive wall parts (26.1, 26.2) located spaced from and outside of the first conductive wall. The bottom of the first conductive wall is located between the ground plane and the metamaterial ground plane and the top of the first conductive wall is located beyond the active radiator.

9. 发明授权

US10687224B2 System and method for providing communications services on both sides of a corridor 有权
公开(公告)号：US10687224B2
公开(公告)日：2020-06-16
申请号：US16482205
申请日：2018-01-22
申请人： POYNTING ANTENNAS (PTY) LIMITED
发明人： Andries Petrus Cronje Fourie
IPC分类号： H04W16/30
摘要： A system 10 for providing communication services to user stations 14.1 to 14.n which are spaced on first and second opposed sides 16, 18 of an elongate corridor 12, comprises a first node 20 and a second node 22. The nodes drive respective radiation patterns comprising at least first, second, third and fourth lobes 30, 32, 34 and 36 having respective main axes 38, 40, 42 and 44. The arrangement is such that in respect of the second corridor node: main axis 38 is directed towards a first region 14.27 which is on the first side 16, to illuminate stations on the first side; main axis 40 is directed towards a second region 14.46 which is on the second side 18, to illuminate stations on the second side; main axis 42 is directed towards a third region 14.10 which is on the first side, to illuminate stations on the first side; and main axis 44 is directed towards a fourth region 14.63, to illuminate stations on the second side.

10. 发明申请

US20110221646A1 COLLAPSIBLE ANTENNA 有权
标题翻译：可溶性天线
公开(公告)号：US20110221646A1
公开(公告)日：2011-09-15
申请号：US13045419
申请日：2011-03-10
申请人： Jürgen DRESEL , Thomas David ABBOTT
发明人： Jürgen DRESEL , Thomas David ABBOTT
IPC分类号： H01Q1/08 , H01Q11/10 , H01Q1/42
CPC分类号： H01Q11/10 , H01Q1/08 , H01Q1/42
摘要： A collapsible antenna (10) comprises an elongate boom (12) having a main axis (14) and a plurality of elongate radiating elements (16) having respective first ends (18.1) and respective second ends (18.2). At least some of the elongate radiating elements are flexible and are mounted at the respective first ends to the boom in longitudinally spaced relation. Regions towards the respective second ends of the at least some of the elongate radiating elements engage a flexible rope (20). The flexible rope forms part of a frame (22) which is manipulatable relative to the boom between a first collapsed configuration and a second operative configuration wherein the at least some radiating elements are in an operative configuration relative to the boom.
摘要翻译：可折叠天线（10）包括具有主轴（14）和具有相应的第一端（18.1）和相应的第二端（18.2）的多个细长辐射元件（16）的细长悬臂（12）。细长的辐射元件中的至少一些是柔性的，并且在相应的第一端处以纵向间隔的关系安装在悬臂上。至少一些细长辐射元件的相应第二端的区域接合柔性绳索（20）。柔性绳索形成框架（22）的一部分，该框架可在第一折叠构型和第二操作构型之间相对于起重臂操纵，其中至少一些辐射元件相对于起重臂处于可操作的构型。

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