32results about How to "Improve signal transmission and reception performance" patented technology

The embodiment of the invention discloses a radio frequency circuit and electronic equipment, and aims to solve the problems of large difference loss and poor isolation of a radio frequency circuit element designed at present. The radio frequency circuit comprises a transceiver, and a first receiving path, a first transmitting path, a second transmitting path, a second receiving path, a third receiving path and a fourth receiving path which are respectively connected with the transceiver. A double-pole double-throw switch is connected with a first antenna group in a first transmitting path, afirst receiving path and a third receiving path, a double-pole double-throw switch is connected with the second antenna group in the second transmitting path, the second receiving path and the fourthreceiving path, and the element difference loss of the double-pole double-throw switch is small, so that the element difference loss caused by using other switches can be effectively reduced by usingthe double-pole double-throw switch in the radio frequency circuit, and the signal receiving and transmitting performance is improved; meanwhile, the switching paths of the double-pole double-throw switch are few, and the isolation degree is better, so that the signal interference can be effectively reduced.

The invention discloses client terminal equipment. The client terminal equipment comprises a housing, an antenna component and an indicating device. The antenna component is arranged in the housing and comprises a supporting frame and a millimeter wave antenna module, wherein the millimeter wave antenna module is arranged on the supporting frame, and the supporting frame can rotate relative to thehousing to drive the millimeter wave antenna module to rotate. The indicating device is connected with the antenna component, can rotate relative to the housing along with a supporting piece, and isused for indicating the direction of the signal received by the millimeter wave antenna module. The millimeter wave antenna module can rotate along with the supporting frame, so that the millimeter wave antenna module can rotate to a predetermined position with stronger signals to receive and transmit the signals, and the signal receiving and transmitting capability of the client terminal equipment is improved. Meanwhile, the indicating device can rotate along with the supporting frame and can indicate the direction of the signal when the millimeter wave antenna module searches the signal, sothat the indicating device can clearly inform a user of the direction of the signal, and the user experience is improved.

Disclosed is an antenna device for transceiving a wireless signal. The antenna device includes an antenna element adapted to establish a radiation pattern during transceiving the wireless signal; an antenna signal feeding line coupling to the antenna element for feeding the wireless signals transceived by the antenna element; and at least one radiation pattern adjustment element arranged at an adjacent position with respect to the antenna element and within the established radiation pattern of the antenna element to adjust the radiation pattern of the antenna element.

The invention discloses a wearable electronic equipment. The wearable electronic equipment comprises a body, a fixing device which is in movable connection with the body and is used for fixing the body on a supporting object, a connection device used for connecting the body with the fixing device, and at least one antenna which is arranged in the fixing device, is connected with a radio frequency unit in the body through the connection device and is used for transmitting signals.

The invention provides an antenna mounting device for radio communication equipment, comprising a fixed mechanism fixed on the radio communication equipment, a first movable mechanism, and a second movable mechanism rotatably connected with the first movable mechanism and used for disposing an antenna, wherein the fixed mechanism comprises an elastomer capable of applying force to the first movable mechanism in the sliding direction, and a blocking component with a locking position. The first movable mechanism is in fit with the blocking component, can be blocked at the locking position by overcoming the force applied by the elastomer or move out from the locking position, and is in sliding fit with the fixed mechanism under the deformation force of the elastomer. The second movable mechanism can extend out from the containing space of the radio communication equipment, thereby solving the problem that a built-in antenna of the radio communication equipment with a metal shell cannot receive and transmit signals; moreover, the antenna mounting device can be contained in the body of the radio communication equipment when being not used so as to be convenient for carrying.

The invention discloses near-shore marine communication enhancement equipment which comprises a marine base station and a balloon antenna, the balloon antenna is connected with the marine base stationthrough a cable, the balloon antenna is composed of an outer balloon, an antenna assembly and a working assembly, the antenna assembly and the working assembly are arranged in the outer balloon, theantenna assembly comprises an upper antenna, a lower antenna and a middle pipe, and the signal receiving and transmitting effect is improved. Helium in the balloon antenna and helium in a rubber boat(swim ring) can be communicated, the same part of gas plays a role in lifting off the balloon antenna and manufacturing the rubber boat (swim ring), a helium tank does not need to be carried, the antenna part is located in the balloon, the antenna can be folded and unfolded, the balloon antenna can be folded conveniently, and the storage is convenient. And after unfolding, the signal transceivingeffect is improved. The folding and unfolding of the antenna are driven by inflation and deflation, extra driving equipment is not needed, the weight and size of the balloon antenna are reduced, and the operation is convenient.

The embodiment of the invention discloses an intelligent terminal. The intelligent terminal comprises a first shell and a second shell, wherein the first part of the first shell is buckled with the second shell to form an accommodating cavity, and partial electronic components of the intelligent terminal are arranged inside the accommodating cavity; the second part of the first shell is provided with a concave part which is concave towards the second shell, the concave part is provided with a metal area, and the metal area serves as an emitter of an antenna of the intelligent terminal. According to the intelligent terminal in the embodiment of the invention, the structural form and position relationship of the shells (the first shell and the second shell) is changed, so that the signal receiving and transmitting performance of the antenna assembly is promoted; and moreover, a plastic tape is smartly kept away from the range of visibility of a user, so that the user experience and the attractive appearance of the intelligent terminal are promoted.

The invention discloses a housing component of an electronic device and the electronic device. The housing component of the electronic device comprises a housing and a circuit board, a slit group divides the housing into a first region and a second region, the first region comprises first grounding points and a plurality of antennas, the first grounding points are arranged between any two adjacentantennas, the second region comprises a plurality of second grounding points, the circuit board is provided with an isolation circuit and a plurality of antenna matching circuits, and the plurality of antenna matching circuits and the plurality of antennas correspond to each other in a one-by-one manner and are connected in a feeding manner. According to the housing component of the electronic device, the first grounding points are arranged between the adjacent antennas and connected with the isolation circuit, the isolation circuit can isolate the adjacent antennas so that mutual interference between the adjacent antennas can be prevented, and the plurality of second grounding points in the second region are combined so that the functional stability and the signal emission and receptionperformance of the antennas are improved.

The invention discloses a knapsack type mobile communication base station, and the base station comprises a base station knapsack and a balloon antenna; the balloon antenna is connected with the basestation knapsack through a rope, a layer of air bag wraps the knapsack body, a two-way air blower is further arranged in the knapsack body, one end of the two-way air blower is communicated with the air bag, and the other end of the two-way air blower is communicated with the balloon antenna through a jack; the antenna is a balloon antenna, so the signal receiving and transmitting effect is improved; the backpack is wrapped with a layer of air bag, so the base station body inside the backpack can be effectively protected after the backpack is inflated; helium in the balloon antenna and heliumin the air bag can be communicated, so the same gas plays a role in lifting off the balloon antenna and protecting the base station; and a standby helium tank is not required to be carried.

PROBLEM TO BE SOLVED: To provide a card attachment unit and a connector capable of securing a desired contact pressure between a contact part of a small memory card and terminal members of the connector. ŽSOLUTION: The card attachment unit is provided with the connector 5 provided with the terminal members 6 side by side, a board 14 mounted with the connector 5, a chassis 16 inserted with the small memory card 1 having the contact part 2 contacting the terminal members 6, and a loading mechanism transferring the small memory card 1. It is provided with a first positioning means for vertically positioning the connector 5 with respect to the chassis 16. The first positioning means comprises an engagement part 17 provided on a housing of the connector 5 and a groove part 20 provided on the chassis 16 for fitting in the engagement part 17. Ž

The invention discloses a liftable suspending ship island. The liftable suspending ship island comprises a ship body, a flight deck and a ship island, wherein the flight deck and the ship island are arranged on the ship body; multiple mechanical arms are arranged on the flight deck; one ends of the multiple mechanical arms are connected with a supporting platform; the other ends of the multiple mechanical arms are correspondingly connected with bases; the bases are arranged on the two sides of the ship body; a lifting platform and multiple decoy transmitters are arranged at the top of the supporting platform; the multiple decoy transmitters are arranged around the lifting platform; the top of the lifting platform is connected with the ship island; multiple first hydraulic telescopic rods connected with the supporting platform are arranged at the bottom of the lifting platform; and the first hydraulic telescopic rods are connected with a control switch in the ship island through a hydraulic system. According to the liftable suspending ship island, the design is novel; the use is convenient; the ship island of an aircraft carrier can be arranged above the deck to reduce buildings onthe flight deck and enhance the vision and signal transmitting and receiving ability of the ship island; and moreover, infrared decoy bombs can be transmitted by using the arranged decoy transmittersto protect the ship island of the aircraft carrier.

The invention discloses an electronic device which comprises a function module and a device main body. The device main body comprises an antenna module, the device main body is provided with an accommodating space, the antenna module is arranged in the accommodating space, the function module comprises an antenna enhancement device, and the function module has a first state and a second state. Under the condition that the function module is in the first state, the function module is at least partially located in the accommodating space, and the antenna module is electrically connected with the antenna enhancement device; and under the condition that the function module is in the second state, the function module is separated from the device main body, and the antenna module and the antenna enhancement device are disconnected. According to the scheme, the problem that an antenna module with relatively high signal receiving and transmitting performance is relatively difficult to configure in the electronic device with an increasingly narrow space in related technologies can be solved.