Method for adapting the signal transmission between two electronic devices, as well as arrangement with a computer system and a peripheral device
US8150331B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 15, 2010 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Sep 23, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/4282
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for adapting the signal transmission between two electronic devices (1, 2) that are connected to each other via a physical interface and that each have a transmitter (8a, 8b) and a receiver (7a, 7b), wherein analog signals are transmitted from the transmitter (8a, 8b) of one device (1, 2) along a transmission path (9a, 9b) to the receiver (7a, 7b) of the other device (1, 2). Known scattering parameters (10a, 10b, 10c, 11d) for describing the electromagnetic wave propagation in the transmission path (9a, 9b) between the receiver (7a, 7b) of the first device (1, 2) and the transmitter (8a, 8b) of the second device (1, 2) are retrieved by the first device (1, 2), transmitted to the second device (1, 2), and parameters of the transmitter (8a, 8b) in the second device (1, 2) are adapted with reference to a high-frequency description of the transmission path (9a, 9b) as a function of all of the scattering parameters (10a to 10d, 11a to 11d) known to the two devices. Furthermore, an arrangement with a computer system and a peripheral device is described that is designed to carry out a corresponding method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.