Invention Grant
US09537543B2 Techniques to simultaneously transmit and receive over the same radiofrequency carrier 有权
在同一射频载波上同时发射和接收的技术

  • Patent Title: Techniques to simultaneously transmit and receive over the same radiofrequency carrier
  • Patent Title (中): 在同一射频载波上同时发射和接收的技术
  • Application No.: US13976423
    Application Date: 2011-12-20
  • Publication No.: US09537543B2
    Publication Date: 2017-01-03
  • Inventor: Yang-Seok Choi
  • Applicant: Yang-Seok Choi
  • Applicant Address: US CA Santa Clara
  • Assignee: INTEL CORPORATION
  • Current Assignee: INTEL CORPORATION
  • Current Assignee Address: US CA Santa Clara
  • International Application: PCT/US2011/066181 WO 20111220
  • International Announcement: WO2013/095386 WO 20130627
  • Main IPC: H04B7/015
  • IPC: H04B7/015 H04B3/23 H04L5/14 H04B1/525
Techniques to simultaneously transmit and receive over the same radiofrequency carrier
Abstract:
An apparatus may include an antenna and a transceiver coupled to the antenna, the transceiver including a receiver operative to receive a radio-frequency (RF) signal and a transmitter operative to transmit a RF signal. The apparatus may also include an RF echo cancellation module coupled to the receiver and the transmitter, the RF echo cancellation module operative to generate an analog echo cancellation signal for the received RF signal based on a delayed version of the transmit RF signal. Other embodiments are disclosed and claimed.
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