Abstract: A radiation element for an antenna includes a first pair of dipoles. The first pair of dipoles includes a first dipole and a second dipole, where the first dipole has a first radiation arm and a second radiation arm, and the second dipole has a third radiation arm and a fourth radiation arm. A first connection trace between the first radiation arm of the first dipole and the third radiation arm of the second dipole and a second connection trace between the second radiation arm of the first dipole and the fourth radiation arm of the second dipole are parallel to each other. The radiation arms of the first pair of dipoles are planar structures.

Abstract: A high-gain miniaturized antenna element includes a radiation structure and a feed support structure. The radiation structure includes a first radiator and a second radiator. The first radiator is arranged horizontally. The second radiator is formed by bending an outer edge of the first radiator downwardly. The feed support structure includes a plurality of feed support parts arranged vertically. Each feed support part is a downward extension of the first radiator.

Abstract: A phase shifter transmission device includes: a power mechanism, a driving rod, a plurality of transmission assemblies, and at least one row of phase shifters. The power mechanism is connected to the driving rod and configured to drive the driving rod to rotate. The plurality of transmission assemblies are connected to the driving rod, distributed along an axial direction of the driving rod, and driven by the driving rod to rotate synchronously. Each row of phase shifters includes a plurality of phase shifters distributed along the axial direction of the driving rod, and each phase shifter of each row of phase shifters is connected to the corresponding transmission assembly. The at least one row of phase shifters are configured, when being driven by the plurality of transmission assemblies, to synchronously adjust phases of radiated signals corresponding to the phase shifters.

Abstract: An antenna includes an antenna element array configured to form a dual beam and including at least three antenna elements and a feed network including a first signal input terminal configured to input a first beam signal for forming a first beam, a second signal input terminal configured to input a second beam signal for forming a second beam, a third signal input terminal configured to input a third beam signal for forming a third beam, and a diplexer including a first input terminal, a second input terminal, and an output terminal. The diplexer is electrically connected to at least one antenna element in the antenna element array through the output terminal and configured to process a signal associated with a dual-beam signal and a signal associated with the third beam signal working in a different frequency band from the dual-beam signal, to obtain a combined signal.

Abstract: A 5G antenna unit includes: a feed stalk including two support plates intersected with each other; a radiation structure disposed at a first end of the feed stalk and including a radiation surface away from the first end of the feed stalk; and a feed board disposed at a second end of the feed stalk. One end of each of the two support plates adjacent to the radiation structure partially passes through the radiation surface of the radiation structure to fix and support the radiation structure. Each support plate is provided with at least two feed lines for coupling with the radiation surface. An end surface of the feed board adjacent to the feed board is provided with a feed network including a plurality of feed points. Each feed point is electrically connected to one of the feed lines to form a feeding structure including at least two feed points of the plurality of feed points.

Abstract: A dual-beam antenna includes an element array and a feed network. The element array includes a first element set and a second element set. The first element set includes at least three first elements arranged in a row. The second element set includes at least three second elements arranged in a row. The at least three first elements of the first element set and the at least three second elements of the second element set are independent of each other. The feed network includes a first feed network and a second feed network. The first feed network includes a first cable set and a first power divider. The second feed network includes a second cable set and a second power divider.

Abstract: A cable fixing device includes: a first arm including a first arm section for holding a cable and a second arm section for fixing the cable to a plate-shaped structure to which the cable fixing device is attached; and a second arm including a third arm section for holding the cable and a fourth arm section for fixing the cable to the plate-shaped structure. The first arm section and the third arm section are configured to cooperatively fix the cable, and the first arm section is connected to the third arm section only through the second arm section and the fourth arm section.

Abstract: An end cover includes an end cover plane perpendicular to a longitudinal axis of a radome and passes through a connection part of the end cover and the radome. Outlines of a cross section of the end cover includes a first spline curve between a first end point and a first intermediate point having at least one first curvature, and a second spline curve between a second intermediate point and a third intermediate point having at least one second curvature. The first intermediate point and the second intermediate point are not in the end cover plane. A distance between the first intermediate point and the end cover plane and a distance between the second intermediate point and the end cover plane are equal and not less than a distance between any point on the cross section of the end cover and the end cover plane.

Abstract: An antenna transmission device includes a shell, an output unit, and an input unit. The output unit is slidingly arranged at the shell and includes a rack. The input unit is at least partially arranged in the shell, meshes with the rack of the output unit, and is configured to drive the output unit to move linearly.

Abstract: An antenna element includes a base body. The base body includes a plate portion, a support column, and a metal layer. The plate portion is formed by non-metallic material. The at least one support column, each of the support column is connected to the plate portion. The metal layer covers the base body.

Abstract: A phase shifter assembly includes: a first phase shifter including a first through-hole; a second phase shifter including a second through-hole and disposed at a side of the first phase shifter; a first gear including a third through-hole and disposed at a side of the second phase shifter facing away from the first phase shifter; a rack configured to drive, through driving the first gear, the second phase shifter to move relative to the first phase shifter, to adjust an electrical tilt angle of an antenna corresponding to the phase shifter assembly; and a first reversing mechanism disposed between the first gear and the rack and engaged with the first gear and the rack, respectively, making a direction of a component of a linear velocity at an electrical contact between the first phase shifter and the second phase shifter in a moving direction of the rack is opposite to the moving direction of the rack.

Abstract: An antenna assembly includes a radiation plate, a first feed board, and a second feed board. The radiation plate includes a radiation patch and a plurality of slot members, and each slot member includes a fixing groove and a guide groove communicating with the fixing groove. The first feed board includes a first fixing member at an end facing the radiation patch. The second feed board includes a second fixing member at an end facing the radiation patch, and the second feed board is compatible with the first feed board through a plug-in connection. The fixing grooves of the plurality of slot members respectively match the first fixing member and the second fixing member to realize an in-line cooperation of the radiation plate, the first feed board, and the second feed board.