Core Viewpoint - Angrui Micro (688790.SH) emphasizes its satellite communication products do not involve satellite networking communication, focusing instead on direct satellite connections [1] Group 1: Satellite Communication Technology - Satellite networking communication relies on multiple satellites and ground facilities to create a wide-area communication network through inter-satellite and ground-satellite links [1] - The company's satellite communication products support three satellite communication systems: Beidou, Tiantong, and low Earth orbit [1] Group 2: Product Development and Market Presence - The company's satellite communication products have achieved mass production and delivery for high-end models of several brand mobile terminal customers [1]
昂瑞微(688790.SH)：卫星通信产品具备卫星直联功能，不涉及卫星组网通信