×

Radio communication apparatus, radio communication system and radio communication method

  • US 9,414,436 B2
  • Filed: 09/03/2013
  • Issued: 08/09/2016
  • Est. Priority Date: 05/25/2007
  • Status: Active Grant
First Claim
Patent Images

1. A radio apparatus connectable to a radio control apparatus via a communication link, the radio apparatus comprising:

  • an extractor configured to extract a frequency combined baseband signal combined by a first signal of a first frequency bandwidth corresponding to a first communication format and a second signal of a second frequency bandwidth corresponding to a second communication format, from a reception signal received by an antenna;

    a first time-frequency converter configured to convert an I signal and a Q signal of the first signal on a time axis to a first I signal and Q signal on a frequency axis;

    a second time-frequency converter configured to convert an I signal and a Q signal of the second signal on a time axis to a second I signal and Q signal on a frequency axis; and

    a transmitter configured to transmit the extracted and converted I signals and Q signals of the frequency combined baseband signal to the radio control apparatus via the communication link.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×