TY - GEN
T1 - AFC configuration applicable to a wide range of frequency offset
AU - Yamashita, Fumihiro
AU - Kobayashi, Kiyoshi
AU - Nakasuga, Yoshinori
AU - Mitsugi, Jin
AU - Ueba, Masazumi
PY - 2003
Y1 - 2003
N2 - This paper presents a new automatic-frequency control (AFC) configuration capable of removing a large amount of frequency offset (up to about +/- 0.625 fs, where fs means symbol rate of signals). The new AFC consists of the AFC that removes frequency offsets between +/- 0.125 fs and another AFC that detects the frequency offset range coarsely between +/- 0.625 fs. First, the principle of the new AFC configuration is described. Then, the performance of the new AFC is confirmed via computer simulation. It is shown that the proposed AFC configuration can accommodate wide range frequency offsets as well as reduce the acquisition time.
AB - This paper presents a new automatic-frequency control (AFC) configuration capable of removing a large amount of frequency offset (up to about +/- 0.625 fs, where fs means symbol rate of signals). The new AFC consists of the AFC that removes frequency offsets between +/- 0.125 fs and another AFC that detects the frequency offset range coarsely between +/- 0.625 fs. First, the principle of the new AFC configuration is described. Then, the performance of the new AFC is confirmed via computer simulation. It is shown that the proposed AFC configuration can accommodate wide range frequency offsets as well as reduce the acquisition time.
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M3 - Conference contribution
AN - SCOPUS:84897696184
SN - 9781624100932
T3 - 21st International Communications Satellite Systems Conference and Exhibit
BT - 21st International Communications Satellite Systems Conference and Exhibit
T2 - 21st International Communications Satellite Systems Conference and Exhibit, ICSSC 2003
Y2 - 15 April 2003 through 19 April 2003
ER -