| 摘要 |
<p>An OFDM(Orthogonal Frequency Division Multiplexing) receiver is provided to improve a reception characteristic by correcting a clock based on information obtained from an OFDM branch. An OFDM receiver includes a plurality of antennas(101), a receiving system, a clock signal controller, an operation unit, and a determination unit(7). The receiving system is connected to each antenna. The clock signal controller corrects the clock signal of the receiving system. The operation unit calculates a time phase error between a symbol start position of the receiving system and a reference clock signal position. The operation unit calculates an average value of the time phase error of the receiving system. The determination unit synthesizes the average unit calculated by the operation unit. The clock signal control unit is controlled by the determination unit.</p> |
