发明名称 |
MODE OF TIME-AND-FREQUENCY SYNCHRONIZATION OF THE LIASON SYSTEM AND ARRANGEMENT FOR ITS EXECUTION |
摘要 |
FIELD: the inventions refer to the field of radio technique particularly to the mode and the arrangement of time-and-frequency synchronization of the liaison system. ^ SUBSTANCE: the evaluation of the temporary provision of the signal is executed in two stages. On the first stage a decisive function with a wide useful response is formed and that increases possibility of regular detection of the signal. On the second stage a decisive function with a narrow useful response is formed and that allows receive an exact evaluation of the temporary provision of the signal. The evaluation of the frequency shift is also formed in two stages. At that the quality of this evaluation is high because it is based on qualitative evaluation of the temporary provision of the signal. The other distinctive peculiarity of the invention is possibility of synchronization at relatively significant initial values of the frequency shift and that is unattainable to many known modes and arrangements of time-and-frequency synchronization. ^ EFFECT: increases noise immunity of time-and -frequency synchronization of the liaison system. ^ 9 cl, 8 dwg |
申请公布号 |
RU2304359(C2) |
申请公布日期 |
2007.08.10 |
申请号 |
RU20030132515 |
申请日期 |
2003.11.10 |
申请人 |
KORPORATSIJA "SAMSUNG EHLEKTRONIKS" |
发明人 |
GARMONOV ALEKSANDR VASIL'EVICH;KAJUKOV IGOR' VASIL'EVICH;SAVINKOV ANDREJ JUR'EVICH;PANOV ANDREJ VLADIMIROVICH;ROG ANDREJ LEONIDOVICH;PAK SEONG IL;LI KH'EON VU |
分类号 |
H04B1/00;H04L27/26;H04B7/216 |
主分类号 |
H04B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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