A Correlation for the Detection of Time and Frequency Offsets

作者：Jiang Hong^*; Purohit Vinay; Wilford Paul A; Jeanclaude Isabelle; Blineau Joseph

来源：IEEE Transactions on Broadcasting, 2009, 55(4): 752-760.

DOI：10.1109/TBC.2009.2032798

• Broadcast head end
• correlation
• DVB-SH
• frequency detection
• frequency synchronization
• hybrid single frequency network
• time detection
• time synchronization

A correlation is proposed for use to detect time and frequency offsets in a received signal in a digital transmission system. Applications include time and frequency synchronization in a single frequency network; pre-distortion for high power amplifiers in a transmitter. The correlation is formed with the products of two pairs of transmitted samples and received samples. The same correlation can be used to detect both time and frequency offsets in the received signal.

• 出版日期2009-12
• 单位常州工学院