Title :
Rapid Dual Channel Frequency and Frame Synchronizer for OFDM Packet Transmission
Author :
Oh, Hyun Seo ; Ryu, Jonghoon ; Takeshita, Oscar Y.
Author_Institution :
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH
Abstract :
Rapid frequency and frame synchronization scheme is proposed to minimize channel switching time and improve the synchronization performance during channel switching in IEEE 802.11p standard. As a measure of performance, theoretical formula for false alarm and detection probability is derived. It is shown that optimal threshold value is less than 0.5 dB and overall performance gain is given by the amount of the power gain of control channel, which is normally 10 dB
Keywords :
IEEE standards; OFDM modulation; packet radio networks; probability; synchronisation; telecommunication channels; telecommunication standards; IEEE 802.11p standard; OFDM packet transmission; channel switching; detection probability; false alarm probability; frame synchronizer; power gain; rapid dual channel frequency synchronization; Frequency synchronization; OFDM;
Conference_Titel :
Mobile and Ubiquitous Systems - Workshops, 2006. 3rd Annual International Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-9791-6
Electronic_ISBN :
0-7803-9792-4
DOI :
10.1109/MOBIQW.2006.361740
