Abstract: A waveguide structure according to one embodiment includes an upper waveguide and a mode conversion portion. The upper waveguide internally transmits a high frequency signal in TE10 mode along a first direction. The mode conversion portion is configured to electromagnetically couple with the upper waveguide. The mode conversion portion converts the high frequency signal propagating through the upper waveguide from TE10 mode to TM11 mode. The mode conversion portion transmits the high frequency signal converted in a second direction perpendicular to the first direction. According to the waveguide structure pursuant to the embodiment, it is possible to attain excellent transmission characteristics of high frequency signals.

Abstract: A hearing assistance device to provide sound to the ear of a user, the device comprising a housing, hearing assistance electronics enclosed in the housing, an acoustic transducer adapted to be worn in the ear, a cable assembly adapted to connect the acoustic transducer to the hearing assistance electronics, a wireless communications receiver connected to the hearing assistance electronics, and an antenna comprising one or more conductors forming at least a portion of the cable assembly.

Abstract: A modular plug-in antenna array capable of low cost and automated manufacturing is disclosed. The antenna element is designed to work efficiently over a broadband with simplified assembly requirements and to be used in discrete or array applications. Plug-in antennas eliminate the need for external tools, and allow the antenna to be removed, for service, test, and ease of assembly. Many transceivers are assembled using printed circuit board techniques whereon electronic components are mounted using a pick and place process. The plug-in antenna connects directly onto the circuit board; with connectors that are compatible with a pick and place process and which are produced in mass quantities for the computer and telecommunications industry, thus yielding lower costs than traditional high performance RF coaxial connectors.

Abstract: A device for conveying signals for a mobile antenna positioner is provided. The device comprises a waveguide with a conductive structure including a first end connected to the antenna, and a second end connected to the mount of the positioner, wherein the waveguide has a continuous structure, each of its ends being attached by means allowing a range of movement of the waveguide in order to limit the bending forces of said guide and to reduce the force applied to the attachment means during the movements of the positioner. The device applies notably to communication systems with mobile antennas, and more particularly to the production of antenna stations comprising antenna positioners with a wide range of movement in relative bearing.

Abstract: A communication device includes a communication circuit unit processing a high-frequency signal, a transmission path connected to the communication circuit, a ground, a coupling electrode supported so as to face the ground and to be separated by a height negligible with respect to a wavelength of the high-frequency signal, a resonating unit increasing a current flowing into the coupling electrode via the transmission path, and an extended section formed of a conductor disposed near a front of the coupling electrode with an angle ? formed relative to a direction of a microdipole being approximately 0 degree, the microdipole being formed of a line segment connecting a center of charges stored in the coupling electrode and a center of mirror-image charges stored in the ground, the conductor extended in a lateral direction approximately orthogonal to a propagating direction of an electric-field signal occurring from the front of the coupling electrode.

Abstract: An ultrahigh-frequency package module is provided, including a first substrate having a plurality of power lines and a plurality of signal lines, and one or more second substrates provided on one surface of the first substrate and each being provided with at least one antenna. The second substrates are independently arranged one by one in a grid pattern along one surface of the first substrate.

Abstract: A participatory athletic event timing system based on backscattering modulation in the UHF band and including wirelessly encoding writable data tags with participant's bib numbers or a calculated derivative thereof for timing participants in a participative athletic event, and attaching the data tags to the participant's bibs for distribution of the bibs and data tags to participants so as to eliminate the need for matching data tags with bibs and maintaining the sequenced order of the matched data tags and bibs. In a preferred embodiment, when participants register for the event, they are assigned an ID number and a bib printed with that number and having attached to the bib one or more data tag encoded in the tags memory the ID number or a calculated derivative thereof. Before the start of the event, the athlete pulls the data tag from the bib and attaches it to their shoe.

Abstract: A modular plug-in antenna array capable of low cost and automated manufacturing is disclosed. The antenna element is designed to work efficiently over a broadband with simplified assembly requirements and to be used in discrete or array applications. Plug-in antennas eliminate the need for external tools, and allow the antenna to be removed, for service, test, and ease of assembly. Many transceivers are assembled using printed circuit board techniques whereon electronic components are mounted using a pick and place process. The plug-in antenna connects directly onto the circuit board; with connectors that are compatible with a pick and place process and which are produced in mass quantities for the computer and telecommunications industry, thus yielding lower costs than traditional high performance RF coaxial connectors.

Abstract: In order to improve a cable, comprising an inner cable body, in which at least one conductor strand of an optical and/or electrical conductor runs in the longitudinal direction of the cable, an outer cable sheath, enclosing the inner cable body and lying between an outer sheath surface of the cable and the inner cable body, and at least one information carrier unit, disposed within the outer sheath surface of the cable such that the cable also comprises a shielding, the invention proposes that the information carrier unit having an antenna unit lying in an antenna surface running approximately parallel to the longitudinal direction of the cable, by the antenna surface running at a distance from an electrical shielding of the cable and by providing, between the antenna surface and the shielding, a spacing layer, in which the electromagnetic field that couples to the antenna unit and passes through the antenna surface can extend between the antenna unit and the shielding.

Abstract: A device for conveying signals for a mobile antenna positioner includes a waveguide with a conductive structure, a first end of which is connected to the antenna, a second end being connected to the mount of the positioner. The waveguide has a continuous structure, each of its ends being attached by means allowing a range of movement of the waveguide in order to limit the bending forces of the guide and to reduce the force applied to the attachment means during the movements of the positioner. The invention applies notably to communication systems with mobile antennas, and more particularly to the production of antenna stations including antenna positioners with a wide range of movement in relative bearing.

Abstract: A mounting device for an antenna device and its method for mounting, and removing the antenna utilizes a dock unit and a base unit. In addition to providing a mounting mechanism, the capture or mounting of the device incorporates a storage feature for the antenna cable to make it transportable. The apparatus provides a means for connecting an antenna to a housing, storing a cable in the housing, and capturing the housing to a docking mechanism while allowing for easy removal of the antenna, and cable storage feature.

Abstract: A method for producing a device having a transponder antenna connected to contact pads. An antenna with terminal connections is provided in contact with a substrate. The contact pads are placed on the substrate and connected to the terminal sections of the antenna. The connection is produced by means of a soldering by introducing energy between the pads and the terminal sections. The pads are placed such as to provide a surface facing an antenna terminal connection section. The section is arranged on the substrate and the soldering energy is directly applied to the pads. The invention also relates to the device obtained.

Abstract: The invention regards a communication device which is adapted for placement in a users ear. The communication device comprises a shell part enclosing an input transducer for receiving an input signal, a signal processing device and an output transducer for providing a signal perceivable as sound, a battery located at a surface part of the shell which is facing away from the head of the user, a transmission and reception circuit for transmission and/or reception of electromagnetic energy. According to the invention an antenna for radiating and/or receiving electromagnetic energy is provided such that it has a first surface turned towards the surroundings and a second surface located in close proximity of the battery.

Abstract: Described is a universal dipole which may include a feed line coupled to a first fitting; a balun coupled to a second fitting; a first variable length antenna element coupled to the first fitting; a second variable length antenna element coupled to the second fitting; a support plate holding the feed line and the balun at a fixed spacing, the support plate including a short circuit path between the feed line and the balun; and a sliding short assembly attachable between the feed line and the balun to create a short circuit at variable distances along the feed line and the balun.

Abstract: A transmission line structure comprises a plurality of conductive lines over an insulating layer. With three conductive lines, a center conductive line is disposed between the outer conductive lines to define a gap distance therebetween that is less than their height. In a further aspect, a conductive layer (e.g., a ground plane) contacts the insulating layer on a side thereof opposite the plurality of conductive lines. A ratio for the height of the conductive lines relative to the distance therebetween is kept greater than another ratio for the width of the center conductor relative to the thickness of the insulating layer.

Abstract: The present invention is intended to obtain a reflector supporting mechanism capable of preventing axial deviation of a sleeve of a reflector side and a socket of a supporting mechanism side and facilitating remounting of the reflector supporting mechanism from/onto the reflector. The reflector supporting mechanism according to the present invention comprises a cylindrical sleeve, a socket which is provided with a flange and crowned at its tapered side part and adapted to come in contact with the sleeve by a side contact point and a flange part, and a universal joint provided on the socket.

Abstract: A microwave guide interface extends between a rear surface of a microwave antenna reflector and a facing surface of a base plate. An interconnect member having a ball surface extends rearwardly from the rear of the reflector. A second interconnect member having a ball-receiving socket extends forwardly from a facing surface of the base plate. A spring clamp is attached to a periphery of the base plate and includes a yoke coacting with a strike hook on a circular rib or on separate lugs extending from the rear of the reflector for cinching up the socket into abutting contact with the mating ball surface. A peripheral O-ring extends between peripheral surfaces of the members allows tilting of the assembly such that assembly and alignment can be made over a fairly wide range of angular tolerances of the base plate and reflector.

Abstract: A novel combined feedhorn-supporting spar and feed waveguide of ogival configuration.

Abstract: Disclosed is an apparatus forming at least a portion of an antenna and the method of constructing the same. A generally cylindrical casing is formed to hold a spacer having a generally cylindrical outer surface. The spacer has a generally axial aperture extending therethrough to receive an antenna transmission line so that the line will be spaced from the outer surface of the spacer and the casing. An antenna wire is braided around the outer surface of the spacer to locate the same between the spacer and the casing.