Noise Modeling for RF CMOS Circuit Simulation
The RF noise in 0.18- m CMOS technology has been measured and modeled. In contrast to some other groups, we find only a moderate enhancement of the drain current noise for shortchannel MOSFETs. The gate current noise on the other hand is more significantly enhanced, which is explained by the effects of the gate resistance. […]
Smart Trust for Smart Dust
Future distributed systems may include large selforganizing networks of locally communicating sensor nodes, any small number of which may be subverted by an adversary. Providing security for these sensor networks is important, but the problem is complicated by the fact that managing cryptographic key material is hard: low-cost nodes are neither tamper-proof nor capable of […]
free -network security-02
free -network security-02