SU426203A1 - DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES - Google Patents

DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES

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Publication number
SU426203A1
SU426203A1 SU1882873A SU1882873A SU426203A1 SU 426203 A1 SU426203 A1 SU 426203A1 SU 1882873 A SU1882873 A SU 1882873A SU 1882873 A SU1882873 A SU 1882873A SU 426203 A1 SU426203 A1 SU 426203A1
Authority
SU
USSR - Soviet Union
Prior art keywords
recording
phase characteristics
automatic measurement
phase shifter
phase
Prior art date
Application number
SU1882873A
Other languages
Russian (ru)
Original Assignee
Б. А. Белинский, Я. Л. Дикий , О. И. Петруша
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 Б. А. Белинский, Я. Л. Дикий , О. И. Петруша filed Critical Б. А. Белинский, Я. Л. Дикий , О. И. Петруша
Priority to SU1882873A priority Critical patent/SU426203A1/en
Application granted granted Critical
Publication of SU426203A1 publication Critical patent/SU426203A1/en

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Description

1one

Изобретение относитс  к области радиотехники СВЧ.This invention relates to the field of microwave radio engineering.

Известно устройство дл  автоматического измерени  и записи фазовых характеристик излучающих апертур, содержащее генератор СВЧ-сигналов, делитель мощности, эталонный фазовращатель, индикаторный зонд и схему сравнени .A device for automatically measuring and recording the phase characteristics of radiating apertures is known, comprising a microwave signal generator, a power divider, a reference phase shifter, an indicator probe, and a comparison circuit.

С целью быстродействи  измерени  и заниси фазовых характеристик предлагаемое устройство снабжено преобразователем вал - код, установленным на оси эталонного ф.азовращател , приводимого в движение независимым электродвигателем и соединенным с ЭВМ через электронный ключ, управл емый схемой сравнени  фаз, а индикаторный зонд снабжен датчиками координат, подключенными к ЭВМ.For the purpose of measuring speed and phase characteristics, the proposed device is equipped with a shaft-code converter installed on the axis of the reference phase accelerator, driven by an independent electric motor and connected to a computer via an electronic key controlled by a phase comparison circuit, the indicator probe is equipped with coordinate sensors, connected to a computer.

На чертеже показана блок-схема предлагаемого устройства.The drawing shows a block diagram of the proposed device.

Генератор 1 СВЧ-сигналов соединен с двигателем мощности 2, один выход которого подключен к исследуемой излучающей анертуре 3, другой - к эталонному фазовращателю 4, например фазовращателю пол ризационного типа, диэлектрическа  пластина которого вращаетс  независимым электродвигателем 5. На валу эталонного фазовращател  4 установлен многоразр дный преобразователь вал - код 6, выход которого подсоединен через электронный ключ 7 к ЭВМ 8. Управл ющий электрод электронного ключа 7 соединен с выходом схемы 9 сравнени  фаз. Входы схемы сравнени  фаз подключены кThe microwave signal generator 1 is connected to a power motor 2, one output of which is connected to the radiating aerture 3 under investigation, and the other to a reference phase shifter 4, for example, a polarization type phase shifter whose dielectric plate is rotated by an independent electric motor 5. On the shaft of the reference phase shifter 4 there is a multi-digit The converter shaft is a code 6, the output of which is connected via an electronic switch 7 to the computer 8. The control electrode of the electronic switch 7 is connected to the output of the phase comparison circuit 9. The inputs of the phase comparison circuit are connected to

эталонному фазовращателю 4 и к индикаторному зонду 10, имеющему датчики координат 11, соединенные с ЭВМ 8. Устройство работает следующим образом. Сигнал от генератора 1 СВЧ-сигналов поступает на делитель мощности 2, имеющий два выхода. С одного выхода делител  мощности сигнал подаетс  на излучающую апертуру 3, фазовые характеристики которой исследуютс , с другого выхода сигнал подаетс the reference phase shifter 4 and to the indicator probe 10 having coordinate sensors 11 connected to computer 8. The device operates as follows. The signal from the generator 1 of the microwave signals is fed to the power divider 2, which has two outputs. From one output of the power divider, the signal is fed to the radiating aperture 3, the phase characteristics of which are examined, from another output the signal is fed

на фазовращатель и используетс  в качестве эталонного. Диэлектрическа  пластина эталонного фазовращател  4 вращаетс  независимым электродвигателем 5, вследствие этого осуществл етс  фазова  модул ци  опорногоon the phase shifter and used as a reference. The dielectric plate of the reference phase shifter 4 is rotated by an independent electric motor 5, as a result of which the phase modulation of the reference

сигнала, проход щего через эталонный фазовращатель в пределах от О до 2л. Скорость изменени  фазы опорного сигнала определ етс  скоростью вращени  вала электродвигател  5. Установленный на валу эталонногоthe signal passing through the reference phase shifter in the range from 0 to 2 l. The rate of change of the phase of the reference signal is determined by the speed of rotation of the motor shaft 5. Mounted on the shaft of the reference

фазовращател  4 многоразр дный преобразователь вал - код 6 дает в виде кода информацию об угле поворота диэлектрической пластины эталонного фазовращател , а следовательно , и о фазе опорного сигнала, проход щего через эталонный фазовращатель.phase shifter 4 multi-shaft converter - code 6 gives the code information about the angle of rotation of the dielectric plate of the reference phase shifter and, therefore, about the phase of the reference signal passing through the reference phase shifter.

SU1882873A 1973-02-19 1973-02-19 DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES SU426203A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1882873A SU426203A1 (en) 1973-02-19 1973-02-19 DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1882873A SU426203A1 (en) 1973-02-19 1973-02-19 DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES

Publications (1)

Publication Number Publication Date
SU426203A1 true SU426203A1 (en) 1974-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1882873A SU426203A1 (en) 1973-02-19 1973-02-19 DEVICE FOR AUTOMATIC MEASUREMENT AND RECORDING OF PHASE CHARACTERISTICS OF RADIATING APERTURES

Country Status (1)

Country Link
SU (1) SU426203A1 (en)

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