海格通信：公司最早在天通一号卫星时期就投入研发用于高轨卫星通信的相控阵天线

Core Viewpoint - The company has been investing in research and development of phased array antennas for high-orbit satellite communication since the Tiantong-1 satellite era, and has expanded its focus to low-orbit satellite communication antennas, enhancing its product offerings and user experience [1] Group 1 - The company has developed phased array antennas for high-orbit satellite communication since the Tiantong-1 satellite period [1] - The company has expanded its capabilities to include low-orbit satellite communication antennas, which are now effectively applied in various terminal products [1] - The company aims to further reduce costs and improve efficiency while developing a series of products to enhance user experience and broaden application scope [1]