摘要:
An antenna assembly comprises a computer expansion card comprising a metallic layer which forms a radiating element or a metallic shield which forms the radiating element and a feed line coupled to the radiating element. Other embodiments may be described.
摘要:
An antenna assembly comprises a computer expansion card comprising a metallic layer which forms a radiating element or a metallic shield which forms the radiating element and a feed line coupled to the radiating element. Other embodiments may be described.
摘要:
Embodiments and methods and means for filtering radio frequencies (RF) via coaxial cables with a computer system are provided. Such embodiments generally include modifying an RF coaxial cables communicatively coupling an antenna to a wireless radio module within a mobile computing device allow an RF signal within certain frequency band(s) to pass with minimal attenuation while other frequencies, the RF signal is either reflected or attenuated. Modifying the RF coaxial cable entails inserting sections of varied impedance into the uniform impedance of the RF coaxial cable by altering the mechanical structure of the RF coaxial cable.
摘要:
Embodiments and methods and means for filtering radio frequencies (RF) via coaxial cables with a computer system are provided. Such embodiments generally include modifying an RF coaxial cables communicatively coupling an antenna to a wireless radio module within a mobile computing device allow an RF signal within certain frequency band(s) to pass with minimal attenuation while other frequencies, the RF signal is either reflected or attenuated. Modifying the RF coaxial cable entails inserting sections of varied impedance into the uniform impedance of the RF coaxial cable by altering the mechanical structure of the RF coaxial cable.
摘要:
Embodiments of an apparatus and system are described for a coaxial antenna. An apparatus may comprise, for example, an integrated circuit and a coaxial cable coupled to the integrated circuit and arranged to operate as an antenna, the coaxial cable comprising an inner conductor layer and at least one insulator layer, wherein one or more portions of the inner conductor layer are exposed to allow the exposed inner conductor layer to operate as a radiating element for the antenna. Other embodiments are described and claimed.
摘要:
Embodiments of an apparatus and system are described for a coaxial antenna. An apparatus may comprise, for example, an integrated circuit and a coaxial cable coupled to the integrated circuit and arranged to operate as an antenna, the coaxial cable comprising an inner conductor layer and at least one insulator layer, wherein one or more portions of the inner conductor layer are exposed to allow the exposed inner conductor layer to operate as a radiating element for the antenna. Other embodiments are described and claimed.
摘要:
Embodiments herein may provide an apparatus, comprising an antenna, the antenna including a same radiating element fed by more than one in-line-filter cables with complimentary pass and rejection bands, wherein the more than one in-line-filter cables have periodically inserted discontinuities in coaxial cables to create band rejection filter functionalities.
摘要:
The present disclosure relates to computer-implemented systems and methods for wireless communication via proximity detection. The method may include determining, by a computer via a plurality of induction coils in a proximity transponder, a magnetic field emitted from a base station. The computer may include one or more processors, a radio transceiver, and the proximity transponder. The method may also include transmitting, by the proximity transponder to the base station in response to the magnetic field, identification information. Additionally, the method may include receiving, from the base station, a verification of the identification information. The method may also include establishing, by the radio transceiver based at least in part on the verification, a radio connection with the base station.
摘要:
The present disclosure relates to computer-implemented systems and methods for wireless communication via proximity detection. The method may include determining, by a computer via a plurality of induction coils in a proximity transponder, a magnetic field emitted from a base station. The computer may include one or more processors, a radio transceiver, and the proximity transponder. The method may also include transmitting, by the proximity transponder to the base station in response to the magnetic field, identification information. Additionally, the method may include receiving, from the base station, a verification of the identification information. The method may also include establishing, by the radio transceiver based at least in part on the verification, a radio connection with the base station.
摘要:
This document discloses one or more systems, apparatuses, methods, etc. for integrating a spiral near field communications (NFC) coil antenna to a portable device for consistent coupling with different tags and devices.