The invention discloses a dual-polarized broadband radiating element used on a TD-LTE intelligent antenna. The dual-polarized broadband radiating element comprises a radiating oscillator, a directing piece, a directing piece support frame and a reflecting plate, wherein the radiating oscillator is formed by two polarized symmetrical dipoles which are crossed orthogonally, and is fixed on the reflecting plate; the directing piece is fixed on the directing piece support frame; the directing piece support frame is fixed on the oscillator arms of the radiation oscillator. The dual-polarized broadband radiating element has the advantages as follows: the standing waves are good; the working frequency band is wide; the gain is high; the production is convenient; the mounting is easy; the consistency is high. Therefore, the dual-polarized broadband radiating element better meets the high-performance requirements of the TD-LTE intelligent antenna.

Dual-polarized broadband radiating element used on TD-LTE intelligent antenna

Disclosed are a sector configuration method and device, and a system. The system comprises: a cylindrical antenna array, a beam pre-processing module, a transceiver unit module and a baseband module, wherein the cylindrical antenna array is used for outputting N co-polarization initial beams, where N ≥ 3, so as to realize 360° omnidirectional coverage; the beam pre-processing module is used for conducting beam forming on the N co-polarization initial beams output by the cylindrical antenna array to obtain M initial sectors, where 2 ≤ M ≤ N; the transceiver unit module is used for sending signals of the M initial sectors to the baseband module; and the baseband module is used for combining at least two adjacent initial sectors in the M initial sectors into one physical sector according to the distribution situation of a user equipment and/or a network planning parameter to obtain K physical sectors, where 1 ≤ K < M, so that the flexible configuration of sectors can be realized.

Sector configuration method and device, and system

The invention discloses an antenna. The antenna comprises a broadband dual-polarized radiation unit and a reflecting plate, wherein the broadband dual-polarized radiation unit comprises a support part and four vibrator arms in different shapes; the four vibrator arms are located at the same plane and arranged in an array with two rows and two columns to form two pairs of orthogonally polarized dipoles; as the diagonal line of the array serves as an axis, the four vibrator arms are in an asymmetric structure with respect to the axis; the vibrator arms are of hollow quadrangular structures; the four vibrator arms are connected with the four corners of the support part; the support part is located below the vibrator arms and is vertical to the plane of the vibrator arms; each vibrator arm is provided with a clipped corner near the corner part in the center of the array, and is connected with a corner part of a corresponding support part at the clipped corner; the support part is of a hollow structure; a groove with equal height and equal width is formed in the middle part of each wall surface of the support part. With the adoption of the embodiment of the invention, impedance bandwidth of single radiation unit can be increased efficiently, and the isolation degree and the cross polarization ratio of the radiation unit are improved.

Antenna and array antenna

The embodiment of the invention relates to a wideband dual polarization directional radiation unit and an antenna. The wideband dual polarization directional radiation unit is mounted on a reflection plate to form the antenna and comprises a strut member, radiating bodies, a feed cable and at least one of three impedance bandwidth increasing structures including a hollow-out structure arranged oneach radiating body, a loading section arranged on the lower surface of each radiating body and a structure that the corresponding electrical connected parts of the feed cable and the radiating bodies are respectively lower than the upper surface of the radiating bodies, wherein each hollow-out structure comprises a first hollow-out polygon positioned in the middle of the radiating body and two second hollow-out polygons which are symmetrically positioned on two sides of the first hollow-out polygon. The wideband dual polarization directional radiation unit is integrally designed, has simple structure and favorable consistency and is convenient for mounting and easy for production. In addition, the wideband dual polarization directional radiation unit has the characteristics of greater impedance bandwidth, high isolation, high grain and high cross polarization.

Wideband dual polarization directional radiation unit and antenna

The invention discloses a double-polarized base station antenna die-casting radiation unit, which comprises a reflecting plate, symmetric radiation oscillators, an oscillator fixing plate, a feeder piece and an insulator for fixing the feeder piece, wherein four groups of the symmetric radiation oscillators are arranged in a rhombic form and are fixed on the oscillator fixing plate; the oscillator fixing plate is fixed on the reflecting plate; the feeder piece penetrates the middle of the Baluns of the symmetric radiation oscillators and are fixed by the insulator for fixing the feeder piece; and the upper end of the feeder piece is fixedly connected with the other arm of each symmetric radiation oscillator The double-polarized base station antenna die-casting radiation unit has the advantages of good standing waves, high gain, convenient production, simple installation, high consistency and the like and can better meet the high performance requirement of a mobile communication base station antenna

Double-polarized base station antenna die-casting radiation unit

The utility model discloses a dual polarization radiating unit to provide a novel feed structure and realize the volume of the dual polarization radiating unit is much smaller than the volume of a dual polarization radiating unit in the prior art. The dual polarization radiating unit comprises a printed circuit board composed of a dual polarization vibrator arm, two feed conductors and four supporting stands, wherein one end of each feed conductor is electrically connected with a vibrator arm in a corresponding half-wave vibrator, the printed circuit board is supported by the four supportingstands, each supporting stand is formed by bending a sheet-like material, the four supporting stands surround a vertical shaft and bending openings face outwards, one end of each supporting stand is connected with a vibrator arm, two feed conductors are respectively located in the scope which is enclosed by two adjacent supporting stands, a gap is kept between the surrounding supporting stands, and the feed conductors and the supporting stands form microstrip transmission feed.

Dual polarization radiating unit

Method for setting intelligent antenna system and apparatus and system thereof

The utility model discloses an antenna radiation unit used for improving the current balance of a left arm and a right arm of a vibrator of the antenna radiation unit and further improving the radiation efficiency and the radiation bandwidth. The antenna radiation unit comprises a ground strip, a printed circuit board, a feeding part, a supporting rod and a coaxial line, wherein the printed circuit board which is basically parallel to the ground strip comprises a first radiation arm and a second radiation arm which are basically symmetric relative to a longitudinal axis of the printed circuit board; the feeding part is used for feeding the radiation arms; one end of the supporting rod is electrically connected with the first radiation arm and the feeding part, and the other end is electrically connected with the ground strip; an external conductor and an internal conductor at one end of the coaxial line are respectively electrically connected with the second radiation arm and the feeding part, the other end of the coaxial line passes through the ground strip, and the external conductor is electrically connected with the ground strip; and the supporting rod and the coaxial line are basically symmetric relative to the longitudinal axis of the printed circuit board.

Antenna radiation unit

A setting method for a smart antenna system and a device and system thereof are provided. The method includes the following steps: obtaining the basic data configured in the smart antenna system; generating the forming data according to the obtained basic data, and performing the forming setting between the smart antenna system and the base station device according to the forming data.

Ding Haiyu

Papers

Dual polarization radiating unit

Method for setting intelligent antenna system and apparatus and system thereof

Antenna radiation unit

Setting method for smart antenna system and device and system thereof