Patent · US Active

Digital repeater system

US10461839B2 · kind B2 · utility

1Cited by

1References

20Claims

0Family size

Assignee

Andrew Wireless Systems GmbH · DE

Inventors

Keld Knut Lange · Rain, DE
Alfons Dussmann · Gansheim, DE
Daniel Schwab · Gersthofen, DE

Key dates

Filing date	Oct 19, 2015
Grant date	Oct 29, 2019
Priority date	—
Expiry date	Oct 19, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04B17/336
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A digital repeater system for repeating RF signals can include a receiving section for receiving an RF input signal that includes a frequency band with at least one subband associated with a communication channel of a telecommunications network. The receiving section can digitize the RF input signal to obtain a digital signal. A filter device includes a digital filter with a passband for filtering the digital signal. The digital filter is configurable by setting filter coefficients. A gain control device can set the gain of at least a portion of the digital signal. A transmitting section can transmit an RF output signal and can convert the digital signal to the RF output signal for transmission. A control unit can configure the filter coefficients of the digital filter based on the gain setting of the gain control device.

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