Mehrfrequenzband-Empfaenger

Abstract

WO 2009146862 A1 UPAB: 20100101 NOVELTY - The receiver (100) has a path (110) designed to process a frequency band (102) and another frequency band (104). Another path (120) is designed to process a third frequency band (106). An oscillator stage (130) provides a local oscillator signal (132) having a frequency that is between center frequencies of the respective bands (102, 104). Mixers (112, 122) are supplied with the local oscillator signal. A base band stage (140) processes an output signal (114) of the path (110) and processes another output signal (124) of the path (120) to obtain a reception signal (142). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for receiving signals with a multi-frequency band receiver (2) a computer program having a set of instructions to perform a method for receiving signals with a multi-frequency band receiver. USE - Multi-frequency band receiver e.g. satellite navigation receiver (claimed) such as global navigation satellite system (GNSS) multi-frequency band receiver, for wireless data communication. ADVANTAGE - The receiver can process signals from more than two frequency bands, requires less number of components and consumes less power