Abstract: An antenna assembly includes a printed circuit board with a first surface and a second surface, a support attached on the first surface of the printed circuit board, and an antenna attached on the support. The printed circuit board includes a fastening area located on the first surface thereof, and a plurality of electric circuit arranged on the first surface of the printed circuit board. The support includes a receiving space corresponding to the fastening area of the printed circuit board. The antenna includes a planar radiating element substantially arranged on a first plane, and a connecting element being located on a second plane perpendicular to the first plane and extending downwardly from one edge of the radiating element. The connecting element includes an L-shaped connecting arm connected to the radiating element, at least one connecting pad and at least one grounding pad respectively extending from the connecting arm.

Abstract: A printed dipole antenna used in an electronic device comprising a PCB comprising some through holes; a grounding element locating on one side of the PCB; a radiating element locating on common side of the PCB with the grounding element; a coaxial cable comprising a inner conductor connecting to the radiating element and a braiding layer connecting to the grounding element; and a short circuit element locating on another side of the PCB electrically connecting the radiating element and the grounding element by said through holes. When the printed dipole antenna encounter an intense electromagnetic field, the interferential signal transmitting from the intense electromagnetic field would arrive to the grounding element through the radiating element. The interferential signal cannot arrive to the system and is unable disturb the working of the printed dipole antenna.

Abstract: An electrical connector assembly (100) with antenna function comprising: a PCB (50) comprising a feeding circuit and a grounding circuit; an electrical connector (20) installed on the PCB comprising a metal shell (21) electrically connecting to the grounding circuit; a metal patch (30) connecting to the metal shell comprising a radiating element (33) and a connecting element (31); the radiating element electrical connecting to the feeding circuit; the connecting element connecting the radiating element and the metal shell; the radiating element, the connecting element, and the metal shell forming an antenna that serves as a medium for transmission and reception of electromagnetic signals.

Abstract: A multi-frequency antenna (100) comprises a grounding patch (40), a radiating patch (20), a connecting element (300). The grounding patch (40) lying in a first plane has opposite first and second sides. The radiating patch (20) lying in a second plane is spaced apart from the grounding patch. The connecting element (300) comprises a matched impedance element (30) lying in a third plane. The first plane is parallel to the third plane. The matched impedance element has “n” shape structure and comprises a first branch, a second branch paralleling to the first branch, and a third branch connecting the first branch and the second branch.

Abstract: A frequency modulating equipment (20) for being used in an antenna (10) for modulating frequency of the antenna (10) to achieve a desired operating frequency, comprises a slide block (30) attached to a radiating element (11) of the antenna (10) and being capable of moving freely and a plastic element (21). The slide block (30) comprises a contact portion (300) contacting a free end of the radiating element (11) of the antenna (10). The plastic element (21) is fixed onto the antenna (10). The slide block (30) is installed on the plastic element (21). The antenna (10) can achieve a desired operating frequency by moving the modulating befittingly the slide block (30).

Abstract: A multi-band antenna includes a grounding element having a first side, a radiating element separated form the first side of the grounding element, and a connecting element. The connecting element connects the grounding element to the radiating element and includes a first end slantwise extending from the grounding to form a first angle except a right angle between the connecting element and the grounding element.

Abstract: A multi-frequency antenna A multi-frequency antenna comprising: a radiating patch having a first radiating element and a second radiating element; a grounding patch spaced apart from the radiating patch; a connecting element comprising a first connecting arm and a second connecting arm; a feeding line comprising an inner conductor and an outer conductor; wherein the first connecting arm connecting to the radiating patch and the second connecting arm connecting to the grounding patch; the first connecting arm locating in a first plane is perpendicular to the second connecting arm locating in a second plane.

Abstract: A complex antenna includes a first antenna and a second antenna having a grounding element and an installing element sharing with the first antenna. The first antenna working in a WLAN (Wireless Local Area Network) comprises a first connecting element, a first radiating element and a second radiating element extending from the first connecting element in opposite direction. The second antenna working in a WWAN (Wireless Wide Area Network) comprises a second connecting element and at least three radiating elements extending from the second connecting element in different directions.

Abstract: A complex antenna comprising a grounding element having a first and second longitudinal sides; a first antenna, operating in a first wireless network, comprising a first radiating body spaced apart from the grounding element and a first connecting element connecting the first radiating body and the grounding element; a second antenna, operating in a second wireless network, comprising a second radiating body spaced apart from the grounding element and a second connecting element connecting the second radiating body and the grounding element; wherein the first antenna extending from the first side of the grounding element and working in a first lower frequency band and a first higher frequency band; the second antenna extends from the second side of the grounding element and working in a second lower frequency band and a second higher frequency band.

Abstract: A multi-band antenna used in an electronic device, including a radiating element, a grounding element, a connecting element connecting the radiating element and the grounding element, a feeding cap, and an installing element. The feeding cap locates at the feeding point according to calculation. An inner conductor of a feeding line (no shown) of the multi-band antenna in accordance with the present invention is capable of being soldered inerrably at the feeding cap, accordingly, the multi-band antenna can achieve a good performance of operation.

Abstract: An array antenna includes a dielectric substrate (10) having an upper and a lower surfaces (101, 102), a first and a second radiating elements (11, 21), a first connecting portion (31) connecting the two radiating elements arranged on the upper surface of the dielectric substrate, a first and a second grounding elements (12, 22), and a second connecting portion (32) connecting the two grounding elements arranged on the lower surface of the dielectric substrate. A feeding point (4) is disposed on the first connecting portion and a grounding point (6) is disposed on the second connecting point. A coaxial cable (7) has an inner conductor (71) coupled to the feeding point and an outer conductor (72) coupled to the grounding point.

Abstract: An impedance matching means according to the present invention is used with an antenna and is realized by a parasitic element (3) for tuning an impedance of the antenna. The antenna comprises a grounding plate (2), an radiating body (1) arranged on the grounding plate (2) and a transmission line (4) coupled to said radiating body (1) and grounding plate (2). The parasitic element (3) formed of a narrow metal sheet and configured as a bridge shape is arranged on the grounding plate (2). The parasitic element (3) has a first and a second ends (311, 321), both of which are electrically connected to the grounding plate (2). The arrangement of the parasitic element (3) results in a change of the impedance of the antenna, so the impedance matching between the antenna and the transmission line (4) can be achieved.

Abstract: An antenna assembly with a movable antenna, assembled on an electronic device, includes a fixed portion adapted for assembling to said electronic device, an active portion movably assembled to the fixed portion and receiving the antenna therein, a first guiding means is served by some guiding slots formed on one of the fixed portion and the active portion and some guiding tabs corresponding to the guiding slots and formed on one of the active portion and the fixed portion; wherein the movable antenna capable of moving between a close position and an open position, and said guiding tabs are capable of sliding along the guiding slots and being stopped by the guiding slots to achieve the open position and close position of the antenna.

Abstract: A multi-band antenna includes a radiating element having at least two frequency bands and comprising a gap on one side edge thereof, a grounding element coupling and being perpendicular to said radiating element, and a reactance assembled to said radiating element and received in said gap.

Abstract: A multi-band antenna, made by an integral plate and comprises a radiating element, a grounding element, a slit formed as part of the plate, and a feeding line; wherein horizontal conductive portion of said plate are separated from each other with said slit between them and serve as the radiating element and the ground element respectively; the feeding line, comprising an inner conductor connected with the radiating element and an outer conductor connected with the grounding element; wherein said radiating element comprising at least two radiating portions defining at least one radiating arm with gradually increasing width, and at least two radiating portion cooperatively acting to achieve a Ultra Wide Band antenna.

Abstract: A multi-band antenna assembly, comprising: a first antenna used for wireless local area network and comprising a first radiating element comprising a high frequency radiating portion and a low frequency radiating portion, and a first grounding element adapted for assembling said first antenna on an electric device; a second antenna used for wireless wide area network and comprising a second radiating element comprising a high frequency radiating portion and a low frequency radiating portion, and a second grounding element adapted for assembling said second antenna on an electric device; wherein said first antenna and said second antenna independent from each other; said grounding elements of said two antennas comprising two main bodies substantially aligned with each other, said first and second radiating elements of said first antenna and said second antenna locating on the same side of said first and second grounding elements, said low frequency radiating portions of said first antenna and said second anten

Abstract: A multi-band antenna used in an electronic device, including a radiating element, a grounding element, a connecting element connecting the radiating element and the grounding element, a feeding cap, and an installing element. The feeding cap locates at the feeding point according to calculation. An inner conductor of a feeding line (no shown) of the multi-band antenna in accordance with the present invention is capable of being soldered inerrably at the feeding cap, accordingly, the multi-band antenna can achieve a good performance of operation.

Abstract: A dipole antenna (1) includes a first radiating trace (21) and a first grounding trace (31) respectively extending in substantially opposite directions, a second radiating trace (22) extending from an end of the first radiating trace in a direction which substantially perpendicular to the first radiating trace, and a second grounding trace (32) extending from an end of the first grounding trace in an opposite direction to the second radiating trace. The total length of the first and second radiating traces are ¼ operating wavelength of the dipole antenna.

Abstract: A frequency modulating equipment (20) for being used in an antenna (10) for modulating frequency of the antenna (10) to achieve a desired operating frequency, comprises a slide block (30) attached to a radiating element (11) of the antenna (10) and being capable of moving freely and a plastic element (21). The slide block (30) comprises a contact portion (300) contacting a free end of the radiating element (11) of the antenna (10). The plastic element (21) is fixed onto the antenna (10). The slide block (30) is installed on the plastic element (21). The antenna (10) can achieve a desired operating frequency by moving the modulating befittingly the slide block (30).