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Efficiently optimizing large-scale, complex analog systems requires to know the performance tradeoffs for various analog circuit blocks. In this paper, we propose a radically new approach for analog performance tradeoff modeling. Our key idea is to broadly search the rich design knowledge from the Internet, and then mathematically encode the knowledge as high-dimensional performance tradeoff curves...
Efficient performance modeling is an extremely important task for yield analysis and design optimization of analog circuits. In this paper, a novel regression modeling method based on hierarchical shrinkage priors is proposed to construct hybrid performance models with both high accuracy and low computational cost. In particular, the user-defined model templates derived from design equations and the...
Reconfigurable radio frequency (RF) system is an emerging component to mitigate the growing engineering cost for wireless chip design. In this paper, we propose a new methodology for efficient programming of reconfigurable RF receiver. The proposed method is facilitated by two novel techniques: two-phase relaxation search and Pareto-based search space reduction. Our numerical experiments demonstrate...
Mobile ad hoc networks are self configuring networks where end-to-end connectivity is achieved by utilizing node itself as mobile router. In this paper we present a new approach to investigating the impact of node mobility on network performance based on the analysis of the Brownian motion mobility model. Paper shows how to evaluate the expected path availability where position of nodes changes over...
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