Patent · US Expired

Transmission means

US6301236A · kind A · utility

1Cited by

6References

8Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Franz Schreib · Hersbruck, DE
Michael Farber · Wolfratshausen, DE

Key dates

Filing date	Jun 5, 1998
Grant date	Oct 9, 2001
Priority date	—
Expiry date	Jun 5, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH04B7/0604
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A transmission, without modification of the transmission frequency, switches over the radiation characteristic for the radio signals corresponding to the time protocol of the message transmission, and the chronologically successive radio signals of a traffic relation are decorrelated to one another. In this way, the signal extinguishing that arises in a receiver due to multipath propagation can be reduced. The transmission apparatus is in particular constructed as a base station in GSM mobile radiotelephone networks.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.