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In this paper, we present a generalized lag synchronization-based method to identify the exact topology of uncertain complex networks with time delay and noise perturbation. By designing new controllers and novel adaptive identification rules, the unknown topological structure of the network is successfully identified in the process of synchronization. Meanwhile, we discuss the effect of time delay...
In this paper, a high gain and low noise down-conversion mixer based on TSMC 0.18 µm CMOS technology for 5 GHz wireless applications is presented. To facilitate low power operation, the proposed mixer adopts folded double balanced Gilbert topology with PMOS for LO switching stage. The self-bias resistive current reuse configuration is employed in the RF transconductance stage to achieve high conversion...
Simulation of trees based on synthetic characteristics is one of the hotspots in computer graphics. After thoroughly investigating the principle of L-system, we propose a thought----modeling trees based on synthetic characteristics with L-system. Detailed three-step method how to model trees with L-system is brought forward. The modeling process based on synthetic characteristics is circumstantiated:...
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