抄録
The coded OFDM (Orthogonal Frequency Division Multiplexing) system minimizes the effect of multipath mobile channels by using the time interleaving. But at lower speed there is possibility that a fade duration is longer than the time interleaving depth, and the time interleaving is not effective enough. Recently we proposed the SCN (Single Channel Network) system using a frequency diveraity technique for mobile reception. This paper describes the experimental results that the frequency diversity technique improves BER performances even at lower speed.
