Signal transmission system, and signal transmission line

Abstract

In order to transmit high-speed digital signals of several tens of GHz through differential lines, a signal transmission system for transmitting digital signals between circuit blocks via signal transmission lines is provided by connecting a ground-referenced differential line to a non-ground-referenced differential line, Each circuit block basically includes a functional circuit, a receiving/transmitting circuit formed separately from the functional circuit, and an impedance-matched transmission line (115) formed between the receiving end and the transmitting end of the receiving/transmitting circuit; reference ground (110) The differential line (105) is drawn from the differential output driver, and a differential signal line is formed symmetrically with respect to the ground (110) in the circuit block. In the signal transmission line (115), there are only differential pair lines that are not referenced to ground (111, 112) extend directly from differential signal lines arranged symmetrically with respect to ground potential.

Description

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AI Technical Summary

Benefits of technology

The present in this patented technology allows for faster data transfer over longer distances without any problems caused from differences or delays due to different lengths of wire being connected together at one point. This results in more accurate timing signals that are consistently received even when there may be slight variations during manufacturing processes.

Problems solved by technology

This patents describes various technical methods related to improving wireless communications systems. These techniques include reducing interference caused by factors like cable losses and reflections off metallic surfaces, adjusting antenna design parameters based upon these factors, optimizing transmitter placement within certain limits, and developing new materials capable of resisting external influences while also being compatible with existing electronic devices.

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