Design of a 20 GHz Bandwidth Dual-Stage Dual-FIR Channel Emulator
- Qian, Wei
- Talebzadeh, Atieh
- Li, Guanghua
- Zhou, Jianchi
- Pommerenke, David
- Ding, Chong
- White, Douglas B.
- Scearce, Stephen A.
- Yang, Yaochao
Publication date
March 2015
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
A 20 GHz channel emulator for broadband differential data links has been developed using a trace overlaid with lossy materials and a two stage programmable Finite Impulse Response (FIR) filter. It allows to emulate the main channel and the cross-talk in the data links. The hardware design and emulation procedure are described. The emulated channel matches the target channel, validating the design methodology
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