Wireless communication device and method for spying counter measures

A wireless communication device comprises:

• a receiver configured to receive wireless local area signals from at least one further wireless communication device located within a closed area;
• a processor coupled to the receiver and configured to:
• process the received wireless local area signals;
• calculate a standard deviation, STD, of Amplitude Channel State Information, A CSI, value of the received wireless local area signals and, in response thereto,
• generate at least one transmit wireless local area signal based on the calculated A CSI STD values;
• and
• a transmitter coupled to the processor and configured to transmit the at least one transmit wireless local area signal within the closed area to disrupt an attacker located adjacent the closed area from determining a location or movement of at least one of:
• a moving person, the at least one further wireless communication device within the closed area.