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AssigneeElectronics and Telecommunications Research Institute
InventorsCheol Ho SHIN, Byoung Hak KIM, Sang Sung CHOI, Kwang Rho Park
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The present invention relates to an apparatus and a method for receiving signal for extent of timing synchronization in MB-OFDM UWB System. The invention divides the digital samples completed of sampling twice as much as minimum sampling clock required to restore the MB-OFDM received signal into ODD data path and EVEN data path, executes the packet detection and timing synchronization for each of divided path and selects the data of path with larger cross correlation value at the timing synchronization point to secure the stable receiving performance in system environment with severe frequency offset and prevent the FTT window shift within preamble section through adding minimum hardware and structural change without increasing the system clock.
An apparatus for receiving signal for extent limitation of timing synchronization in multi-band orthogonal frequency division multiplexing ultra wide-band (MB-OFDM UWB) system as a means for synchronization acquisition at receiving structure of MB-OFDM UWB system, the apparatus comprising:
A method for receiving signal for extent limitation of timing synchronization in MB-OFDM UWB system as a means for synchronization acquisition in receiving structure of MB-OFDM UWB system, the method comprising:
Dependencies are inferred from the claim text.