Array antenna, design method thereof, signal processing method in array antenna, and apparatus and method for transmitting and receiving signals using the same

摘要

The present invention further improves the difference between the original signal level and the interference signal level by designing the optimal array antenna and using the optimal array antenna to significantly reduce the influence of the interference signal from other users, And a method of transmitting and receiving a signal in which interference and noise are attenuated by using an array antenna, which improves the communication quality by significantly reducing the intensity of additional noise, thereby improving communication quality and reducing communication noise by reducing the influence of interference and noise. There is an effect that real-time processing can be performed by increasing the capacity and significantly reducing the amount of calculation compared with the conventional method.