The wireless station whose implicit feedback is possible in the system and the mannered null wireless local area network whose implicit feedback is possible because of the device which possesses the belt

摘要

Providing a wireless local area network wireless station is capable of implicit feedback and (STA), one power amplifier, embodiments of the present invention, several can be connected to the power amplifier of at least one at least it antenna, and includes a switch capable of switching a connection between the power amplifier and one plurality of antennas, thereby, in the wireless communication station (STA) and access point wireless station of the (AP) It will allow you to inform the full channel matrix for.