RF-front-end for a radar system
First Claim
Patent Images
1. An RF sender/receiver front-end comprising:
- a terminal for receiving an oscillator signal,at least one distribution unit configured to distribute the oscillator signal into different signal paths,two or more mixer arrangements configured to send a transmit-signal or to receiving an receive-signal, at least one of said mixer arrangements configured to transmit a transmit-signal and receive a receive-signal each mixer arrangement operably coupled to receive the oscillator signal, each mixer arrangement comprising a mixer and an amplifier configured to amplify the oscillator signal and generate the transmit-signal, wherein the amplifier is controllably enabled when and disabled.
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Abstract
An RF sender/receiver front-end is disclosed comprising a terminal for receiving an oscillator signal, at least one distribution unit for distributing the oscillator signal into different signal paths, two or more mixer-arrangements for sending a transmit-signal or for receiving an receive-signal, where each mixer-arrangement comprises a mixer and an amplifier for amplifying the oscillator signal and generating the transmit-signal.
62 Citations
11 Claims
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1. An RF sender/receiver front-end comprising:
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a terminal for receiving an oscillator signal, at least one distribution unit configured to distribute the oscillator signal into different signal paths, two or more mixer arrangements configured to send a transmit-signal or to receiving an receive-signal, at least one of said mixer arrangements configured to transmit a transmit-signal and receive a receive-signal each mixer arrangement operably coupled to receive the oscillator signal, each mixer arrangement comprising a mixer and an amplifier configured to amplify the oscillator signal and generate the transmit-signal, wherein the amplifier is controllably enabled when and disabled. - View Dependent Claims (2, 3, 4, 5)
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6. An arrangement for use in an RF transceiver, comprising:
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a terminal operably coupled to receive an oscillator signal, at least one distribution unit configured to distribute the oscillator signal into different signal paths, two or more mixer arrangements configured to send a transmit signal or receive a receive signal, each mixer arrangement is operably coupled in one of the different signal paths, each mixer arrangement comprising a mixer and an amplifier configured to amplify the oscillator signal. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification