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RU2006111961A - FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE - Google Patents

FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE Download PDF

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Publication number
RU2006111961A
RU2006111961A RU2006111961/09A RU2006111961A RU2006111961A RU 2006111961 A RU2006111961 A RU 2006111961A RU 2006111961/09 A RU2006111961/09 A RU 2006111961/09A RU 2006111961 A RU2006111961 A RU 2006111961A RU 2006111961 A RU2006111961 A RU 2006111961A
Authority
RU
Russia
Prior art keywords
frequency converter
input
mixer
phase
reducing mirror
Prior art date
Application number
RU2006111961/09A
Other languages
Russian (ru)
Inventor
Виктор Николаевич Масленников (RU)
Виктор Николаевич Масленников
Original Assignee
Виктор Николаевич Масленников (RU)
Виктор Николаевич Масленников
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Виктор Николаевич Масленников (RU), Виктор Николаевич Масленников filed Critical Виктор Николаевич Масленников (RU)
Priority to RU2006111961/09A priority Critical patent/RU2006111961A/en
Publication of RU2006111961A publication Critical patent/RU2006111961A/en

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  • Noise Elimination (AREA)

Claims (1)

Преобразователь частоты с подавлением зеркальной помехи, содержащий смеситель и фильтр промежуточной частоты, соединенные последовательно, а также гетеродин, выход которого соединен с гетеродинным входом смесителя, отличающийся тем, что на входе смесителя включен сумматор, входы которого соединены через фазовращатели (в частном случае, один вход непосредственно) со входом устройства, при этом фазовращатели настроены так, чтобы на входах сумматора полезный сигнал остался синфазным, а сигнал зеркальной помехи стал противофазным.A frequency converter with suppression of specular noise, comprising a mixer and an intermediate frequency filter connected in series, as well as a local oscillator, the output of which is connected to the heterodyne input of the mixer, characterized in that an adder is connected to the input of the mixer, the inputs of which are connected through phase shifters (in the particular case, one input directly) with the input of the device, while the phase shifters are configured so that the useful signal remains in phase at the inputs of the adder, and the mirror noise signal becomes out of phase.
RU2006111961/09A 2006-04-10 2006-04-10 FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE RU2006111961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006111961/09A RU2006111961A (en) 2006-04-10 2006-04-10 FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006111961/09A RU2006111961A (en) 2006-04-10 2006-04-10 FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE

Publications (1)

Publication Number Publication Date
RU2006111961A true RU2006111961A (en) 2007-11-10

Family

ID=38957744

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006111961/09A RU2006111961A (en) 2006-04-10 2006-04-10 FREQUENCY CONVERTER WITH REDUCING MIRROR INTERFERENCE

Country Status (1)

Country Link
RU (1) RU2006111961A (en)

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