摘要:
A dielectric waveguide for propagating electromagnetic signals includes a cladding member and a jacket member. The cladding member extends a length between two ends. The cladding member is formed of an intermediate dielectric material. The cladding member defines a core region that extends through the cladding member along the length of the cladding member. The core region is filled with a central dielectric material having a dielectric constant value that is less than a dielectric constant value of the intermediate dielectric material of the cladding member. The jacket member engages and surrounds the cladding member along the length of the cladding member. The jacket member is formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.
摘要:
A signal transmission system including: a first connector apparatus, and a second connector apparatus that is coupled with the first connector apparatus. The first connector apparatus and the second connector apparatus are coupled together to form an electromagnetic field coupling unit, and a transmission object signal is converted into a radio signal, which is then transmitted through the electromagnetic field coupling unit, between the first connector apparatus and the second connector apparatus.
摘要:
A waveguide device includes: an electrically conductive member having an electrically conductive surface; a waveguide member having an electrically-conductive waveguide face of a stripe shape opposing the electrically conductive surface, the waveguide member extending along the electrically conductive surface; and an artificial magnetic conductor extending on both sides of the waveguide member. The waveguide member has a bend at which the direction that the waveguide member extends changes. A waveguide which is defined by the electrically conductive surface, the waveguide face, and the artificial magnetic conductor includes a gap enlargement where a gap between the electrically conductive surface and the waveguide face is locally increased. In a perspective view along a direction perpendicular to the electrically conductive surface, at least a portion of the bend has an overlap with the gap enlargement.
摘要:
A waveguide structure to allow device to determine its orientation are disclosed. The waveguide may be formed of a dielectric core and a cladding. The dielectric core may be formed of a solid dielectric material that conducts radio waves at millimeter wave frequencies and above. The cladding may encapsulate the core, and may include at least two conductive portions. Each conductive portion may be disposed around less than the entire core. The conductive portions allow electrical signals to flow between two devices to determine an orientation of the waveguide.
摘要:
A dielectric waveguide for propagating electromagnetic signals includes a cladding member and a jacket member. The cladding member extends a length between two ends. The cladding member is formed of an intermediate dielectric material. The cladding member defines a core region that extends through the cladding member along the length of the cladding member. The core region is filled with a central dielectric material having a dielectric constant value that is less than a dielectric constant value of the intermediate dielectric material of the cladding member. The jacket member engages and surrounds the cladding member along the length of the cladding member. The jacket member is formed of an outer dielectric material having a dielectric constant value that is less than the dielectric constant value of the intermediate dielectric material of the cladding member.
摘要:
A system includes an integrated circuit that has a substrate with a top surface and a bottom surface. Semiconductor circuitry is including a radio frequency (RF) amplifier configured to produce an RF signal or an RF receiver configured to receive an RF signal is formed on the top surface of the substrate. A through-substrate via is coupled to an output of the RF amplifier. A metalized antenna formed on the bottom surface of the substrate is coupled to the through-substrate via. The metalized antenna is configured to launch an electromagnet wave representative of the RF signal into a dielectric waveguide (DWG) when the DWG is coupled to the bottom side of the substrate.
摘要:
A system includes an electronic device coupled to a mating end of a dielectric wave guide (DWG). The electronic device has a multilayer substrate that has an interface surface configured for interfacing to the mating end of the DWG. A conductive layer is etched to form a dipole antenna disposed adjacent the interface surface. A reflector structure is formed in the substrate adjacent the dipole antenna opposite from the interface surface. A set of director elements is embedded in the mating end of the DWG. Specific spacing is maintained between the dipole antenna and the set of director elements.
摘要:
A communication cable includes one or more conductive elements surrounded by a dielectric sheath. The sheath member has a first dielectric constant value. A dielectric core member is placed longitudinally adjacent to and in contact with an outer surface of the sheath member. The core member has a second dielectric constant value that is higher than the first dielectric constant value. A cladding surrounds the sheath member and the dielectric core member. The cladding has a third dielectric constant value that is lower than the second dielectric constant value. A dielectric wave guide is formed by the dielectric core member surrounded by the sheath and the cladding.
摘要:
A system includes an integrated circuit that has a substrate with a top surface and a bottom surface. Semiconductor circuitry is including a radio frequency (RF) amplifier configured to produce an RF signal or an RF receiver configured to receive an RF signal is formed on the top surface of the substrate. A through-substrate via is coupled to an output of the RF amplifier. A metalized antenna formed on the bottom surface of the substrate is coupled to the through-substrate via. The metalized antenna is configured to launch an electromagnet wave representative of the RF signal into a dielectric waveguide (DWG) when the DWG is coupled to the bottom side of the substrate.
摘要:
A dielectric wave guide (DWG) has a longitudinal dielectric core member. The core member has a first dielectric constant value. A cladding surrounds the dielectric core member and has a second dielectric constant value that is lower than the first dielectric constant. A portion of the DWG is configured as a corner having a radius. A conductive layer formed on an outer radius of the corner.