Antenna sector shaping technology refers to a technique that improves wireless network performance by adjusting and optimizing the antenna's radiation pattern. This technology is mainly used in cellular communication systems. By changing the shape of the antenna radiation pattern, it enhances signal strength in specific directions while reducing signal strength in other areas that do not require coverage. Thus, it achieves more efficient spectrum utilization, higher data transmission rates, and reduces interference between adjacent sectors. This article will provide a brief analysis focusing on antenna sector shaping technology.