Selex Es Gmbh

Frank Gekat

Dieter Rühl

The invention relates to a multichannel radio-frequency receiver for electromagnetic waves, having a radio-frequency analogue section, which has an input for an electrical signal from a reception device, and having a lower-frequency section, which is connected downstream of the radiofrequency analogue section and has a plurality of parallel channels () for in each case different signal levels and an evaluation circuit, in which, in the radiofrequency analogue section in order to split the signal in accordance with a predeterminable division ratio into signal elements which can be supplied to radio-frequency analogue channels (), downstream from which the channels () of the lower-frequency section are respectively connected, and the channels () of the lower-frequency section each have an evaluation circuit for detection of the phase and amplitude of the respective signal element.

Multi-channel radio-frequency receiver

The invention relates to a multichannel radio-frequency receiver () for electromagnetic waves, having a radio-frequency analogue section () which has an input () for an electrical signal of a receiving device (), and having an lower-frequency section () which is connected downstream from the radio-frequency analogue section () and has a plurality of parallel channels () for respectively different signal strengths and an evaluation circuit, in which a signal divider () is provided in the radio-frequency analogue section () in order to split the signal in accordance with a predeterminable division ratio into signal elements which can be supplied to radio-frequency analogue channels (), downstream from which the channels () of the lower-frequency section () are respectively connected, and the channels () of the lower-frequency section () each have an evaluation circuit for detection of the phase and amplitude of the respective signal element.

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Rosrath, Germany

Frank Gekat