Invention Grant
- Patent Title: Auto-heterodyne receiver
- Patent Title (中): 自动外差接收机
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Application No.: US14114452Application Date: 2012-04-25
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Publication No.: US09100113B2Publication Date: 2015-08-04
- Inventor: Silvio Kühn , Roland Gesche
- Applicant: Silvio Kühn , Roland Gesche
- Applicant Address: DE Berlin
- Assignee: FORSCHUNGSVERBUND BERLIN E.V.
- Current Assignee: FORSCHUNGSVERBUND BERLIN E.V.
- Current Assignee Address: DE Berlin
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: DE102011017645 20110426
- International Application: PCT/EP2012/057537 WO 20120425
- International Announcement: WO2012/146609 WO 20121101
- Main IPC: H04B17/00
- IPC: H04B17/00 ; G01S5/04 ; H04B17/21 ; G01S3/48 ; G01S3/46
Abstract:
A receiver with a local oscillator, a quadrature modulator, a first mixer and a second mixer, wherein a first input of the quadrature modulator is connected to a second signal input of the receiver circuit and a second input of the quadrature modulator is connected to the local oscillator. Further, a first input of the first mixer is connected to a first signal input of the receiver circuit, a second input of the first mixer is connected to an output of the quadrature modulator, and an output of the first mixer is connected to a first signal output of the receiver circuit. A first input of the second mixer is connected to the second signal input, a second input of the second mixer is connected to the output of the quadrature modulator, and an output of the second mixer is connected to a second signal output of the receiver circuit.
Public/Granted literature
- US20140120855A1 AUTO-HETERODYNE RECEIVER Public/Granted day:2014-05-01
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