47results about How to "Guaranteed Antenna Performance" patented technology

The invention provides an antenna device applied to electronic equipment and a controlling method thereof. The antenna device comprises a main antenna unit, an auxiliary antenna unit, a detection unit and a selection unit, wherein the main antenna unit is located at the first position of the electronic equipment and is used for transmitting signals of frequency bandwidths including the first frequency band; the auxiliary antenna unit is located at the second position, different from the first position, of the electronic equipment and is used for transmitting signals of the first frequency band; the detection unit is used for detecting parameters of signals transmitted by using the antenna device to obtain a detection result; and the selection unit is used for selecting the antenna unit in the antenna device for transmitting signals according to the detection result. When the technical scheme of the embodiment is used, antenna performances of the antenna device in the electronic equipment can be ensured even if the surrounding environment of the electronic equipment is changed.

The invention provides an antenna device, electronic equipment comprising the antenna device, and a method for controlling the antenna device. The antenna device comprises a first antenna unit, a second antenna unit, a detection unit and a switching unit, wherein the first antenna unit is provided with a first radiation part and used for transmitting a first antenna signal with a first frequency band; the second antenna unit is provided with a second radiation part and used for transmitting a second antenna signal with a second frequency band; the second frequency band is different from the first frequency band; the detection unit is used for detecting a working state of the second antenna unit; and the switching unit is used for coupling the first radiation part with the second antenna unit when the working state is under a specific condition, so that the second antenna unit uses the first radiation part to transmit the second antenna signal. According to the technical scheme of all embodiments of the invention, the performance of a certain antenna in the electronic equipment can be ensured conveniently, quickly and effectively to improve the communication quality.

The invention discloses a multi-frequency plane printed antenna comprising a protruded floor and applied to a mobile terminal and belongs to the technical field of mobile terminal antennas. The multi-frequency plane printed antenna is characterized in that two resonance structures, namely a simulation branch and a parasitism land branch are utilized to select and combine all resonance modes which are simulated so as to obtain broadband and multi-frequency characteristics. A coaxial probe feeding manner is utilized to improve the reliability of test results, and impedance matching is performed by loading an adjusting piece. In addition, with the protruded floor structure, under the condition that acceptable antenna performance is ensured, placing spaces are provided for electronic equipment such as a camera, a loudspeaker, a data interface, a power supply and an earphone interface, wherein the electronic equipment possibly needs to be placed. The area of a clearance zone occupied by the multi-frequency plane printed antenna on a circuit board is only 15mm*28.3mm, a -6dB impedance bandwidth of the multi-frequency plane printed antenna can effectively cover work frequency bands of GSM 850, GSM 900, DCS, PCS, UMTS, LTE 2300, 2.4-GHz WLAN, LTE 2500 and the like.

The invention discloses an integrated antenna provided with a metal outer casing. The integrated antenna comprises the metal outer casing, wherein multiple antenna parts are formed on the metal outer casing, fine grooves are formed in separation positions of the antenna parts on the inner surface of the metal outer casing, and the fine grooves are subjected to non-conductivity treatment to cut off electricity conduction among the antenna parts. Specifically, metal parts at bottoms of the fine grooves are subjected to non-conductivity treatment, and the non-conductivity treatment depth is larger than or equal to the thickness of the metal at the bottoms of the fine grooves. The fine grooves are partially or fully filled with non-conductive bodies used for compensating the metal outer casing. The surface of the metal outer casing is subjected to non-conductivity treatment, so that a non-conductive layer is formed, and wear-resistant and attractive effects are realized; connection points are formed after the non-conductive layer on the inner surface of the metal outer casing is partly removed, and oxidation treatment can be used for non-conductivity treatment. The completeness of the metal outer casing is guaranteed, and the attractive effect is good.

The invention relates to a terminal. The terminal comprises a terminal body, a camera with a pop-up function, an antenna; Wherein the first frame of the terminal body is an antenna radiator, a receiving cavity for accommodating a camera is arranged near the first frame of the terminal body, and a through hole matching with the size of the receiving cavity is arranged on the first frame of the terminal body; When the camera is positioned in the accommodation cavity or when the camera is ejected from the accommodation cavity through the through hole, the feed point of the antenna is connected with the frame of the camera through the first frame of the terminal body to form the current path of the antenna. The terminal provided by the present disclosure can ensure the antenna performance of the terminal by taking the frame of the camera arranged close to the radiator of the antenna as a part of the current path of the antenna, so that the current path of the antenna is not affected when the camera is ejected or retracted, or the influence on the current path of the antenna is negligible, when the camera is ejected or retracted.

The invention discloses an antenna device capable of reconstructing a directional diagram and an intelligent communication terminal; the antenna device comprises a V-type antenna, a first coupling circuit connected with a signal feed point of the V-type antenna, and a short circuit unit; the V-type antenna comprises a first radiation branch and a second radiation branch; the short circuit unit is connected with the second radiation branch, and used for controlling the second radiation branch to selectively connect with a reference ground; when the short circuit unit controls the second radiation branch to connect with the reference ground, the first radiation branch forms a single pole omnidirectional antenna, thus realizing omnidirectional radiation. An existing V-type directional antenna is added with the short circuit unit capable of controlling one radiation branch of the V-type antenna to selectively connect with the ground, thus allowing the antenna device to change from the original orientation radiation to the omnidirectional radiation, reconstructing the antenna mode from the directional antenna to the omnidirectional antenna, realizing compatibility design of the antenna device, and allowing the antenna device to preferably switch according to practical application environments.

The invention discloses a base station antenna and a feed network device. The feed network device comprises a first substrate, a first line and a bridging network; the first circuit is arranged on thefirst substrate and comprises a first transmission section and a second transmission section, and the second transmission section and the first transmission section are arranged at an interval to form an avoidance area; and the bridging network comprises a first conductive part electrically connected with the first transmission section, a second conductive part electrically connected with the second transmission section, and a transmission line arranged above the avoidance area; and the transmission line is electrically connected with the first conductive part and the second conductive part respectively. According to the feed network device, the bridging network is used for electrical connection, so that the arrangement between lines or electrical units is more flexible, the coupling interference can be reduced, and the loss is reduced. The base station antenna adopts the feed network device, and can adapt to the requirements of multi-band and miniaturized development under the condition of ensuring the antenna performance.

An antenna and an antenna forming method are provided and applied to electronic equipment. A housing of the electronic equipment comprises a first area. The antenna comprises a radiation part formed by the first area on the housing, a feed pin positioned on a first position of the radiation part and used for feeding a signal, a grounding pin positioned on a second position of the radiation part, and a frequency selecting circuit connected to the grounding pin and the ground and used for transmitting a signal with a first frequency bandwidth. In the technical scheme of the antenna and the antenna forming method in the embodiment of the invention, the first area in the housing of the electronic equipment is taken as the radiation part of the antenna, and the frequency selecting circuit is used to acquire the expected frequency band, so that the requirement of appearance design of the electronic equipment is met under the condition that the performance of the antenna of the electronic equipment is guaranteed.

The invention discloses an antenna and an electronic device, comprising: the antenna comprises a metal back shell with at least one through hole; The through-hole includes at least one feeding point to be electrically connected with the radio frequency circuit of the main board and at least one ground point to be electrically connected with the ground circuit of the main board, and the at least one ground point is to be electrically connected with the ground circuit of the main board.

The invention relates to the field of touch keys, in particular to a mobile phone device and a realization method thereof. The mobile phone comprises a resistive touch screen, four coordinate electrodes, an upper row of touch keys, a lower row of touch keys and a four-pin connector, wherein the four coordinate electrodes are arranged around the resistive touch screen and comprise an X+ electrode,an X- electrode, a Y+ electrode and a Y- electrode; the upper row of touch keys is arranged by extending the resistive touch screen; the lower row of touch keys is arranged on the side edge of the resistive touch screen; and the four-pin connector is arranged on the side edge of the lower row of touch keys. In the mobile phone device and the realization method thereof, the area of the resistive touch screen is extended by using the principle of resistive touch, and a special folded wiring mode is added. Not only the design of touch keys near an antenna area is realized, but also antenna performance is ensured, the design reliability and the rick controllability are increased, the price is cheaper, and the backlight of the key area is easier to design.

The invention relates to the technical field of communication equipment, and discloses intelligent wearable electronic equipment. The intelligent wearable electronic equipment comprises a dial plate part, a watch strap part, an antenna support and an antenna, wherein a circuit mainboard and a battery are arranged in the dial plate part, the battery is electrically connected with the circuit mainboard, the watch strap part is connected with the dial plate part, the antenna support is arranged on the dial plate part or the watch strap part and is provided with an antenna arrangement surface, a plurality of bulges and/or pits are arranged in the antenna arrangement surface and extend along an extension direction of the antenna arrangement surface, the antenna is arranged in the bulges and/or pits, and the antenna is electrically connected to the circuit mainboard. In the intelligent wearable electronic equipment provided by the embodiment of the invention, the antenna arrangement surface is arranged to be a non-flat surface, namely, the plurality of bulges and/or pits are arranged on the antenna arrangement surface and are integratedly formed, the antenna is arranged in the bulges and/or pits during antenna arrangement, the wiring area of the antenna is expanded by the bulges and/or pits, the antennal is ensured to have enough wiring space, and the antenna performance of the intelligent wearable electronic equipment is improved.

The invention discloses a polyamide composition and application thereof, and belongs to the technical field of LAP. The polyamide composition comprises the following components in parts by weight: 50-90 parts of polyamide, 0.5-2 parts of a laser initiator, 1-5 parts of a laser protective agent and 5-30 parts of flaky filler, the laser initiator is a solid solution formed by a metal oxide solvent and a metal oxide solute; the laser protective agent is an isocyanate compound. The polyamide composition can effectively solve the problems of overflow plating, skip plating and the like in the LAP technology laser etching chemical plating process, and a high-quality three-dimensional circuit with a uniform surface circuit is obtained.

The invention relates to an LTE antenna comprising a coaxial connector, a first copper tube, a second copper tube and an electronic wire. One end of the first copper tube is connected with the coaxial connector, and the other end of the first copper tube is connected with one end of the second copper tube. The other end of the second copper tube is connected with the electronic wire. The electronic wire penetrates through the second copper tube and the first copper tube to be connected with the coaxial connector. Labor cost and purchase cost are greatly reduced on the basis of guaranteeing antenna performance.

The invention discloses electronic equipment. The electronic equipment comprises a shell structure, an antenna substrate and a camera module, wherein a first through hole is formed in the shell structure; the antenna substrate is provided with a first antenna unit; the antenna substrate is arranged on the shell structure, and the first antenna unit is arranged opposite to the first through hole, the first antenna unit is provided with a light-transmitting area; the camera module is arranged in the shell structure, and a lens in the camera module is arranged opposite to the light-transmitting area. According to the invention, the independent design between the first antenna unit on the antenna substrate and other antennas in the electronic equipment can be realized under the condition of ensuring the normal work of the camera module, so that the antenna performance can be ensured, and the increase of the overall size of the electronic equipment can be reduced.