COOPERATIVE RECEPTION DIVERSITY METHOD BETWEEN LED LAMPS AND IT'S COMPLEX WIRELESS CONTROLER

PURPOSE: A complex radio frequency sensor controller is provided to obtain diversity in order to receive a signal of high reliability and to secure the SNR(Signal to Noise Ratio) of a stable reception signal. CONSTITUTION: An operation processing unit(120) includes a function for setting up firmware for forming data received from an external antenna in a mesh network topology(100). A multi sensor processing unit(160) collects the received data. A complex multi-node processing unit(150) includes a diversity system. The diversity system performs cooperation reception diversity. A power control unit controls power of the external antenna. [Reference numerals] (110) Wireless transceiving unit; (120) Operation processing unit; (130) Lamp controlling unit; (140) Power conversion; (150) Complex multi-node processing unit; (160) Multi sensor processing unit; (AA) Power controlling unit; (BB) Sensor data; (CC) Collecting unit; (DD) Converting unit; (EE) Processing unit