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该论文提出了一种基于65nm CMOS收发器的1GHz数字信道复用器，用于卫星室外单元（ODU）以简化多LNB和多调谐器连接。通过电气仿真和时序特性分析，验证了模拟与数字部分在1GHz下的正确同步。
level and characterized for different input signal slopes, load capacitances, and process corner conditions. The extracted timing characteristics have been used as constraint to drive the digital block implementation. Based on these electrical simulations and timing characterization at 1GHz, we have validated the proper synchronization between the analog and digital sections. 1 2 Satellite digital TV broadcast reception today requires a multiple Low-Noise Block (multi-LNB) head on the dish, as well as a multi-tuner set-top box (STB). Connecting multiple OutDoor Units (ODU) to the set-top boxes traditionally needed multiple cables. A first step has been achieved with so-called satellite Channel Stacking SwitchTM technology (CSS), able to deliver the full suite of TV programs to all STBs in a single home through a reduced number
P. Busson1, N. Chawla2, J. Bach1, S. Le Tual1, H. Singh2, V. Gupta2, P. Urard1
STMicroelectronics, Crolles, France STMicroelectronics, Noida, India ital block) have been simulated at transistor