In house reception of transmission signals compliant to a standard specification for mobile phone

US10951444B2 · kind B2 · utility

Assignee

• Institut Fur Rundfunktechnik GMBH · DE

Inventors

• Hermann Lipfert · Oberhaching, DE
• Clemens Kunert · Grünstadt, DE
• Swen Petersen · Munich, DE
• Benjamin Lembke · Munich, DE

Key dates

• Filing date: Jul 7, 2017
• Grant date: Mar 16, 2021
• Expiry date: Aug 3, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04M2250/06
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

A receiver arrangement for receiving a wirelessly transmitted HF transmission signal includes a first conversion unit for converting the HF transmission signal into a baseband information signal. Furthermore, an extraction unit is provided for extracting IQ data from the baseband information signal. A second conversion unit converts the IQ data into a further transmission signal. Additionally, a transmitter is provided for wirelessly transmitting the further transmission signal to a consumer electronics receiver unit. For normal reception of the HF transmission signal, the consumer electronics receiver unit is provided with a first antenna arrangement for receiving the HF transmission signal, and further includes a first signal processing stage for converting the HF transmission signal into IQ data, which are comprised in the HF transmission signal, and a second signal conversion stage for processing the IQ data into an output information signal of the consumer electronics receiver unit.