山西证券：MWC上海展示低轨卫星地面基建新机遇 关注产业链相关环节

Core Viewpoint - The satellite internet sector is poised for significant investment opportunities driven by low Earth orbit (LEO) satellite payloads, ground infrastructure, and ultra-node communication, especially following the MWC Shanghai exhibition [1][2][3] Group 1: LEO Satellite Communication - The next-generation integrated LEO constellation design is nearly mature, with domestic projects like Qianfan, State Grid, Hongyan, and Tianqi starting to form, focusing on a network architecture based on NTN systems [1][2] - The launch of consumer-grade satellite networking is expected in the second half of the year, supported by devices like the MateX6, with initial applications centered around space-based private networks [3] Group 2: Ground Infrastructure - Ground infrastructure will significantly benefit from the initiation of LEO satellite trial operations, including the integration of gateway station projects and upstream components like antennas and core networks [3] - Companies like Shanghai Tower are exploring the transformation of traditional communication bases into distributed ground stations capable of satellite ground station functions, addressing challenges in site selection and construction approval [3] Group 3: Key Players and Investment Targets - Major players in the 5G main equipment sector include Huawei, ZTE, and FiberHome, which will be key suppliers of baseband, routing, and antennas for satellite applications [2] - Recommended investment targets for LEO satellite payloads include Xinke Mobile, FiberHome, ZTE, Tongyu Communication, and others, while ground infrastructure targets include Changjiang Communication and China Tower [5][6]