Transmission system, transmission method, transmission apparatus, reception apparatus, and decoding method

To provide a transmission system capable of obtaining orthogonality effects and path diversity effect between time block code in a distortion transmission path at the same time. The information signal S [n] is transmitted by multiplying the code, the code is a time block code composed of a plurality of time series symbols, multiplexed on a time axis by multiplying the information signal into a plurality of the time block codes transmitted transmission system and a receiving apparatus having a transmitting apparatus and a receiving filter, those represented the characteristics of the reception filter by adjoint matrix H