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WO/2005/101572 |
Provided is a multi-band antenna using a whip having independent power feeding in a wireless telecommunication terminal. The multi-band antenna of a wireless telecommunication terminal includes a first feed point for feeding an electric ...
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WO/2005/101573 |
A mobile equipment antenna having helical elements capable of providing double-resonance. The inside helical element (42b) is formed by folding back the tip of the outside helical element (42a) and reversely winding it in the outside hel...
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WO/2005/101574 |
An antenna for multiple frequencies suitable for incorporating in a portable terminal and capable of reducing the size and profile easily while sustaining wide band characteristics. The antenna (1) for multiple frequencies comprises a di...
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WO/2005/099041 |
A planar antenna assembly comprises a Planar Inverted F Antenna mounted on a printed circuit board (PP) and comprising i) a radiating element (RE1, RE2) comprising first (RE1) and second (RE2) parts approximately perpendicular one to the...
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WO/2005/099040 |
A planar antenna assembly comprises two Planar Inverted F Antennas (Al, A2) symmetrically mounted on a printed circuit board (PP) of a communication apparatus, at the same level, and simultaneously controlled by a MEMS switching circuit....
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WO/2005/099030 |
An antenna radiator assembly (45) comprising radio frequency communications circuitry (8,9) and a ground plane (40). There is a radio frequency radiator element (7) and a feed point electrically coupling the radio frequency radiator elem...
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WO/2005/091828 |
A dual slot radiator is provided. The dual slot radiator comprises two slot radiating elements of different lengths having a single power feed. The power feed generally comprises a microstrip feed line connected at a first end to a power...
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WO/2005/093901 |
Multiband antennas are provided that can be embedded in computing devices such as portable laptop computers and cellular phones, for example, to provide efficient wireless communication in multiple frequency bands. Exemplary embodiments ...
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WO/2005/093899 |
Regarding an antenna configuration (1) preferably provided for a telecommunication device and comprising a first resonator structure (6) and second resonator structure (RS) being capacitive coupled with the first resonator structure (6) ...
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WO/2005/091433 |
The invention relates to a wireless readable consumption meter with an integrated microstrip dual band antenna. A resonator of the antenna exhibits a 1/4-wavelength first resonance within the frequency interval 400-500 MHz and exhibits a...
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WO/2005/091436 |
An antenna element (1) is formed such that a plurality of turned back parts (13, 15, 17) are formed by being turned back in zigzag in parallel with a ground conductor film (2) while extending perpendicularly thereto and the lengths of el...
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WO/2005/091430 |
There is disclosed a dielectric antenna comprising a dielectric substrate having first and second opposed surfaces, the second surface being provided with a conductive groundplane and a dielectric pellet being mounted on or adjacent to t...
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WO/2005/086287 |
The invention relates to an antenna module for use in hand-held communication devices with two antennae designed to operate both in the GSM and the UMTS frequency bands. In order to realize a particularly small device it is suggested to ...
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WO/2005/086280 |
The invention relates to a dielectric antenna comprising a substrate of a dielectric material and with a feed line on a front face of the substrate and a ground metalization on a rear face of the substrate, which ground metalization exte...
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WO/2005/083835 |
The invention relates to a dual-band antenna for preferably operation in the GSM and DCS frequency range. The dual-band antenna at the same time has the functionality of a diplexer. This makes it possible to produce wireless communicatio...
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WO/2005/083835 |
The invention relates to a dual-band antenna for preferably operation in the GSM and DCS frequency range. The dual-band antenna at the same time has the functionality of a diplexer. This makes it possible to produce wireless communicatio...
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WO/2005/081360 |
The present invention relates to an internal antenna for a handset and a design method thereof. The present invention provides an internal antenna for a handset and a design method thereof characterized in that a L/C element is attached ...
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WO/2005/076962 |
A small footprint dipole antenna (12,14) of the invention for WLAN applications is designed for full natural resonance in a single band, e.g., the 2.4GHz band, and uses a matching network to for artificial resonance at a second band, e.g...
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WO/2005/078860 |
An antenna that provide an easy impedance matching, an easy frequency adjustment, and a high flexibility of positioning, and that is less affected by peripheral objects and hence exhibits an excellent stability. There are included a feed...
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WO/2005/076933 |
A multiple band antenna has an RF coupling structure (110) and a resonant RF structure (102). The RF coupling structure (110) has an RF connection (116, 118) and an RF coupling end (112, 114). The resonant RF structure (102) is reactivel...
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WO/2005/078862 |
A multi-band antenna includes an elongated first antenna element and one or more elongated further antenna elements extending in parallel spaced relationship with the first antenna element. A dielectric extends between the first antenna ...
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WO/2005/074070 |
An antenna device for a portable radio communication device operable in at least a first and a second frequency band, and comprising a first electrically conductive planar radiating element (10) having a feeding portion (12) connectable ...
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WO/2005/074165 |
An electronic device comprises an antenna (40B), a first wireless communication module (10) coupled to the antenna (40B), which is complied with a first communication protocol, a second wireless communication module (20) coupled to the a...
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WO/2005/067549 |
Various resonant modes of a multiresonant antenna structure share at least portions of the structure volume. The basic antenna element has a substantially planar structure with a planar conductor and a pair of parallel elongated conducto...
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WO/2005/069442 |
A wideband meander line loaded antenna is configured to be flush mounted to a conductive surface serving as a ground plane by embedding the meander line components within a conductive cavity surrounded at its top edge by the ground plane...
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WO/2005/069439 |
To provide a small-sized multi-band antenna capable of dealing with multi-bands. A multi-band antenna comprises a main element (10) capable of irradiating high frequency signals of a plurality of frequency bands; one or more sub-elements...
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WO/2005/069438 |
A multi-band antenna system for a portable communication device (e.g. a PC Card wireless modem) is disclosed. The multi-band antenna system comprises a dipole antenna, a reactive circuit, and transmission means coupled between the reacti...
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WO/2005/067099 |
A device for receiving satellite signals, associated to a parabolic dish (2) suitable for reflecting to a corresponding focus a first signal (25) at a first frequency and a second signal (35) at a second frequency. The device comprises a...
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WO/2005/064745 |
A multi-band antenna is disclosed, comprising: an earth plane (1); a conductive plane (3), having a conductive surface (31), preferably but not necessarily above the earth plane, separated by one or more dielectric layers of essentially ...
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WO/2005/064743 |
An antenna device having a substrate (2), a ground section (3) provided at a part on the substrate (2), a power supply point (P) provided on the substrate (2), a loading section (4) provided on the substrate and constructed by a wire-lik...
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WO/2005/064746 |
The present invention discloses a planar inverted F-type internal antenna with a slot at a radiation plate by an electromagnetic coupling feeding method, which makes the size of the antenna smaller, is operable in a multi-frequency band ...
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WO/2005/062422 |
Antennas (200) and methods of manufacturing and using such antennas are disclosed. In one aspect, an antenna (200) comprises first and second bent metal strips (230, 232) for radiating energy, a feedline (220) coupled to the first and se...
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WO/2005/057722 |
The present invention relates to an antenna structure comprising a dielectric pellet and a dielectric substrate with upper and lower surfaces and at least one groundplane, wherein the dielectric pellet is elevated above the upper surface...
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WO/2005/057724 |
An antenna (100) for use in a mobile radio communication device includes a conductive helical or spiral coil portion extending along an axis and, galvanically coupled to the coil portion, a conductive capacitive top load portion (105), w...
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WO/2005/057727 |
The invention is to provide such an antenna module making broadband of transmitting and receiving frequencies, while realizing miniaturization. The invention has a structure comprising a mounting body; a chip antenna having a substrate m...
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WO/2005/055368 |
This invention generally relates to wideband antennas, and in particular to antennas for transmitting and receiving ultrawideband (UWB) signals. An antenna comprises an antenna body having an antenna feed coupling region for coupling an ...
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WO/2005/055364 |
An antenna structure (1) has a power-fed radiation electrode (2) and a non-power-fed radiation electrode (3) which are magnetically coupled. By forming a main slit (4), the power-fed radiation electrode (2) is formed to have a U-shaped p...
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WO/2005/055362 |
The invention relates to a multiband array antenna comprising a ground plane (4) and at least a first array of radiating elements (10) and a second array of radiating elements (20). The invention can also comprise a third array of radiat...
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WO/2005/053088 |
The invention relates to a balanced dual band antenna comprising a plane microstrip part and a plane electrically conductive ground plane part arranged substantially parallel to each other. A resonator of the antenna exhibits a &half -wa...
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WO/2005/048404 |
A small antenna operating in multimode, especially in three or more modes, for embodying a small and inexpensive multimedia radio terminal, a method for manufacturing the same and a portable radio terminal having the antenna. The antenna...
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WO/2005/048398 |
The invention provides a multi-band antenna structure for use in a wireless communication system. The antenna structure includes integrated inductive elements and capacitive elements that function as a tuned circuit to allow the antenna ...
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WO/2005/045993 |
A planar inverted F antenna may be configured for operation at an operating frequency band, and the planar inverted F antenna may include first (103), second (105), and third (107) antenna segments, a reference voltage coupling (108), an...
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WO/2005/045994 |
A multi-band planar inverted-F antenna (300) includes a floating parasitic element (340). For example, a planar inverted-F antenna includes first and second planar inverted-F antenna branches that extend on a dielectric substrate. The fi...
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WO/2005/045990 |
An antenna (100) for a radio communications device includes a ground plane (140) and a conductor loop (110) overlying the ground plane. A monopole (120) extends off the ground plane, and the monopole and the conductor loop are coupled at...
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WO/2005/043680 |
An antenna (22) including an electrically conductive portion (dark regions of element 22) defined substantially by a self-similar geometry present at multiple resolutions. The electrically conductive portion includes two or more angular ...
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WO/2005/043674 |
A multiband planar antenna intended for small-sized radio devices and a radio device. The basic structure of the antenna is a two-resonance PIFA, the radiating plane (320) of which has a structural part (321) corresponding to the lowest ...
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WO/2005/038981 |
The invention relates to an internal multiband antenna intended for small-sized radio devices, and a radio device with such an antenna. The basic structure of the antenna is a two-band PIFA. A parasitic element (230) is added to it insid...
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WO/2005/036697 |
The invention relates to a low volume internal antenna. The antenna comprises a conducting earth plane, a first conducting surface, arranged in a plane, essentially parallel to the earth plane and partly surrounding a portion of said pla...
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WO/2005/034289 |
The invention relates to radio engineering and makes it possible to simplify the production and the structural design of a multiband and small-sized aerial. The inventive multiband antenna consists of an electrical folded dipole which is...
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WO/2005/032169 |
The present invention provides in one embodiment channel allocation and polarization techniques for reducing cross sector communications interference in a multiple access wireless communications environment. In one embodiment, channel al...
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