| 摘要 |
<p>A transmitter is disclosed. The transmitter includes: a preamble symbol insertion unit inserting a preamble symbol including a synchronization part and an information part into a frame; and a transmission unit transmitting the frame including the preamble symbol, wherein the synchronization part includes a plurality of first sequences for measuring a frequency offset, and the information part includes a plurality of second sequences for measuring a variation in the phase of the information part. Thus, a receiver may accurately detect the preamble symbol based on the same sequences inserted into the preamble symbol, the complexity of the configuration of the receiver also decreases and a data transmission rate also increases.</p> |
