Design of high-speed, high-performance electronic circuits require simulation of transients in networks that include multiple, coupled lossy transmission lines. Widely used circuit simulator, SPICE, does not have facilities for simulation of multi-conductor transmission lines. Recently a modification to SPICE3 to include multi-conductor lossless lines was reported [6]. In many situations line l...

A non-physical RLGC model for transmission lines is developed through the propagating wave behavior analysis. The non-physical RLGC model is different from the conventional RLGC model with physical RLGC values in the sense that it uses non-physical parameters. The parameters of the non-physical RLGC model are made up of frequency-dependent characteristic impedances and propagation constants. A ...

A new algorithm for modeling and simulation of lossy interconnect structures modeled by transmission lines with Frequency Independent Line Parameters (FILP) or Frequency Dependent Line Parameters (FDLP) is developed in this research. Since frequency-dependent RLGC parameters must be employed to correctly model skin effects and dielectric losses for high-performance interconnects, we first study...

Systems are considered consisting of an arbitrary number of multiconductor transmission lines joined and terminated by arbitrary linear networks. The fines are assumed to be Iossy, with frequency-dependent parameters. The system is analyzed in the frequency domain, and the inverse Fourier transform is used to obtain tbe time-domain response.

In this paper, new formulations for the energy dissipation of lossy transmission lines driven by CMOS inverters are provided. These formulations are obtained using an approximated expression for the driving-point impedance of lossy coupled transmission lines which itself is derived by solving Telegrapher’s equations. A comprehensive analysis of energy is performed for both step and flattened ra...

The emerging Internet of Things (IoT) connects the physical world to the digital one and composes large networks of smart devices to support various applications. In order to provide a suitable communication in such networks, a reliable routing protocol is needed. In this paper, a modified version of an IPv6 Routing Protocol for Low-Power and Lossy networks (RPL), which has been standardized by...

abstract This paper presents a simple and robust method of designing the lossy-transmission-line interconnects in a network for multichip modules. This method uses wire-sizing entirely to meet the electrical damping criteria to solve the problems encountered in propagating high-speed signals through unterminated lossy transmission lines on the substrates of multichip modules (MCM). The optimal ...

The clock signal of modern computer processors consumes a large portion of overall chip power. By modeling global clock network wires as transmission lines and manipulating their dimensions, the global clock signal can be transformed into a standing-wave oscillator that conserves energy and reduces skew. This paper explains the lossy transmission line model and explores the effects of matching ...