Serial Multi-Gigahertz Communication In 3G Node-B

Today, The rapid development of the communications industry,the interconnect technology is being rapidly transferred. High-speed serial interface connecting chips, circuit boards and various systems. Serial multi-gigahertz transceivers became a topic of the current PCB industry. How can we quickly and efficiently meet the requirements of the design of products, giving engineers to bring more and more challenges.In this paper, Serial multi-gigahertz serial interconnect technology used in the current popular TD-SCDMA in 3G base station design, to meet the large capacity, high-standard system design. The system uses the world's leading EDA vendors cadence's MGH simulation products for 2.5GHz high-speed serial links simulated. Ensure the NOD-B signal transmission system, a stable and reliable.Described here focused on the signal simulation models, such as:ibis model,via models, connector models, macro model and S-parameter models, and use these models to SI simulation, High-capacity simulation for large bit streams, Optimization of pre-emphasis, tap settings, for maximum eye opening.