⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种数字单线多开关（DSWM）信道堆叠IC，采用45nm CMOS工艺实现，用于卫星室外单元。它解决了多卫星信号到多个机顶盒的高效聚合、切换和路由问题，减少了所需同轴电缆的数量。
Costantino Pala1, Jiang Cao1, Jaspreet Bhatia1, Mikko Waltari1, Lior Levin1, Cyrille Cathelin2, Thierry Nouvet2, Nitin Nidhi1, Rahul Kodkani1, Ryuji Maeda1, Damian Costa1, Jason McFee1, Reza Moazzam1, Herve Vincent2, Philippe Durieux2 NXP Semiconductors, San Diego, CA, 2NXP Semiconductors, Caen, France 1 The evolution of direct-to-home transmit/receive systems requires a solution to aggregate, switch and route signals from multiple satellites to multiple set-top boxes efficiently. Prior solutions required separate coax cables to carry signals from each low-noise block (LNB) to set-top boxes in the home, resulting in high installation cost. An existing solution called analog single-wire multiswitch (ASWM) channel stacking uses an analog frequency translation switch located near the antenna LNB to select and output signals from multiple LNB’s to a fixed frequency slot for each set-top box on a single cable [1]. Although the ASWM
Weinan Gao1, Bill Huff1, Kendal Hess1, Didier Coulibaly2,