A wireless communication system using a multi-air stream transmitted from the first terminal including N antennas to a second terminal including M antennas to execute the data transfer.
The wireless communication system are described. Wherein the wireless communication system using a multi-air stream transmitted from the first terminal including N antennas to a second terminal including M antennas to execute the data transfer. (N and M are 2 or more, and N> M.) Antenna, a wireless communication receiver, the stream, estimated