SU1322183A1 - Microwave ampliphasemeter - Google Patents

Microwave ampliphasemeter Download PDF

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Publication number
SU1322183A1
SU1322183A1 SU853903035A SU3903035A SU1322183A1 SU 1322183 A1 SU1322183 A1 SU 1322183A1 SU 853903035 A SU853903035 A SU 853903035A SU 3903035 A SU3903035 A SU 3903035A SU 1322183 A1 SU1322183 A1 SU 1322183A1
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USSR - Soviet Union
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connected
microwave
output
adder
phase
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SU853903035A
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Russian (ru)
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Inventor
Леонид Алексеевич Летунов
Ольга Евгеньевна Евтюхина
Олег Михайлович Оболоник
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Предприятие П/Я В-2489
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Abstract

Изобретение обеспечивает повышение чувствительности. The invention provides an increase in sensitivity. Амплифазометр СВЧ содержит геиератор 1 СВЧ, исследуемый четырехполюсник 2, генератор 3 пр моугольных импульсов, делитель частоты (ДЧ) 4 на п, ДЧ 5 на с, ДЧ 7 на k, ДЧ 10, 11 на два, фазовые манипул торы (ФМ) 6, 8, 9, 12, СВЧ-сум- матор 13, счетчик 14, квадратичный детектор 15, дешифратор 16, L коммутаторов напр жени (КН) 17, L полосовых фильтров 18, сумматор 19, измеритель 20 уровн сигнала и измеритель 21 разности фаз. Amplifazometr microwave comprises geierator 1 microwave analyzed quadripole 2, a generator 3, rectangular pulses, a frequency divider (TM) 4 n TM 5 by c PM 7 k, PM 10, 11 by two phase manipulators (FM) 6 , 8, 9, 12, microwave adder 13, a counter 14, a quadratic detector 15, decoder 16, L switch voltage (CN) 17, L bandpass filter 18, an adder 19, a signal level meter 20 and meter 21, the phase difference . СВЧ-сумматор 13 суммирует сигналы генератора 1 СВЧ, из которых проходит через исследуемый четырехполюсник 2 и ФМ 6, 9, а второй - через ФМ 8, 12. Суммарный сигнал проходит через квадратичный детектор 15 на КН 17. КН 17 управл - л ютс пр моугольными импульсами длительностью (Гц , сформированными ДЧ 7 на k. На выходе каждого КН 17 последовательность импульсов сдвинута относительно сигнала на выходе первого КН 17 на величину (l 1,2,... определ етс кодом дешифратора 16). Сумматор 19 суммирует сигналы с L полосовых фильтров 18. Введение сумматора 19 и L параллельных цепоч Microwave adder 13 adds the signals of the microwave generator 1, of which passes through the examined quadripole 2 and PM 6, 9, and the second - after FM 8, 12. The combined signal passes through a square-law detector 15 to CN 17. The CN 17 is controlled - l are straight rectangular pulses (HZ formed at 7 PM k. The output of each KH 17 pulse sequence is shifted relative to the signal at the output of the first CN 17 by an amount (l 1,2, ... is determined by the code decoder 16). The adder 19 adds the signals from the L bandpass filters 18. Introduction of the adder 19 and the L parallel tsepoch ек из КН 17 и полосового фильтра 18 позвол ет повысить отношение сигнал/шум в L раз по мощности. 1 ил. с (Л 00 ю 00 00 ek from CN 17 and the band pass filter 18 allows to increase the signal / noise power L times. 1 yl. with (L w 00 00 00

Description

113 113

Изобретение относитс к технике измерений на СВЧ, The invention relates to a technique for measuring the microwave oven,

Цель изобретени - повышение чувствительности . The purpose of the invention - an increase in sensitivity.

На чертетке приведена структурна электрическа схема амплифазометра СВЧ. On chertetke shows a block circuit diagram of the microwave amplifazometra.

Амплифазометр СВЧ состоит из генератора 1 СВЧ, исследуемого четырехполюсника 2, генератора 3 пр моуголь- ных импульсов, делител 4 частоты на п, делител 5 частоты на с, первого фазового манипул тора 6,, делител 7 частоты на k, третьего фазового манипул тора 8, второго фазового ма- нипул тора 9, первого делител 10 ча с- тоты на два, второго делител 11 частоты на два, четвертого фазового манипул тора 12, СВЧ-сзпч1матора 13, счетчика 14, квадратичного детектора 15, дешифратора 16 с L выходами, L коммутаторов 17 напр жени , L полосовых фильтров 18, сумматора 19, измерител 2 Amplifazometr microwave generator 1 consists of a microwave, the test quadripole 2, 3 etc. mougol- generator pulses, the frequency divider 4 on the n frequency divider for 5 s, the first phase manipulator 6 ,, divider 7 frequency k, the third phase manipulator 8 the second phase the manipulator 9, the first divider 10 ca c Toty by two, the second frequency divider 11 by two, the fourth phase of the manipulator 12, the microwave szpch1matora 13, a counter 14, a quadratic detector 15, decoder 16 outputs L, L voltage switches 17, L band pass filters 18, adder 19, meter 2 0 уровн сигнала, измерител 21 разности фаз. 0 signal levels, the phase difference meter 21.

Сигнал с выхода генератора 1 A cosat поступает на исследуемый че- тьфехполюсиик 2, на выходе которого он принимает вид (cat tp), На первый вход СВЧ-сумматора 13 поступает сигнал a|(t)( прошедший исследуемый четырехполюсник 2, пб;рвый 6 и второй 9 фазовые манипул торы, а на. второй вход СВЧ-сумматора 13 пос тупает сигнал ), прошедший третий 8 и четвертьш 2 фазовые манипул торы . The signal output from the generator 1 is supplied to A cosat analyzed che tfehpolyusiik 2, the output of which it takes the form (cat tp), at a first input a microwave signal enters the adder-13 | (t) (the last analyzed quadripole 2, pb; rvy 6 9 and a second phase manipulators, and in. a second input of the adder 13 of the microwave signal pos blunt), and the last third 8 chetvertsh phase 2 manipulators. На выходе квадратичного детектора 15 выдел етс сигнал, пропорциональный At the output of the quadratic detector 15 is allocated to a signal proportional to

laj(t)| laj (t) | |a,(t) ч- ajt)| | A, (t) ch ajt) |

На управл ющие, входы коммутаторов 17 подаютс последовательности пр моугольных импульсов длительностью Т To the control, switch inputs 17 supplied sequence of rectangular pulses of duration T

1,де .--- -..- . 1 .--- de -..-. --- ---

F - частота генератора 3, и скважностью L, задаваемой счетчиком 14, На каждом выходе коммутаторов 17 така последовательность сдвинута относительно сигнала на. F - frequency generator 3, and the duty ratio L, defined by the counter 14, for each output switch 17 such sequence is shifted relative to the signal. выходе первого коммутатора 17 на величину t J i, , где 1 1,2,,,, определ етс кодом дешифратора 16, Полосовые фильтры 18 output of the first switch 17 by an amount t J i,, where 1 1,2 ,,,, determined code decoder 16, a bandpass filter 18

5, - а 5 - and

настроены на частоту - , tuned to a frequency -,

ВНИИШ Заказ 2858/40 VNIISH Order 2858/40

Произв.-полигр, пр-тие, г, УжгороДд ул. Proizv. Polygram-pr-term, z, UzhgoroDd Str. Проектна , 4 Design 4

j j

Q, 27 Fr Q, 27 Fr

5 five

5 five

0 0

5 five

,. ,.

0 0

83 83

где , . where. п- - - с n - - with

и имеют полосу пропускани uF « 2F . and have a bandwidth uF «2F. В сутфтторе 19 происходит суммирование сигналов с L выходов полосовых фильтров 18. In sutfttore 19 are summed L signals from bandpass filter 18 output.

Claims (1)

  1. Такое построение схемы обеспечивает возрастание отношени сигнал/ шум Б L раз по мопщости, Формула изобретени Such a construction scheme provides an increase in the signal / noise ratio at time B L mopschosti Formula invention
    Амплифазометр СВЧ, содержащий генератор СЕЧ, выход которого вл етс выходом дл подключени исследуемого четырехполюсника, последовательно соединенные первый фазовый манипул тор , вход которого вл етс входом дл подключени исследуемого че- тьфехполюсника, второй фазовьй манипул тор , СВЧ-с мматор и квадратичный детектор, измерители уровн сигнала и разности фаз, последовательно соединенные третий и четвертый фазовые манипул торы, включенные между выходом генератора СВЧ и вторым входом СВЧ-сумматора, генератор пр моугольных импульсов, соеди Amplifazometr microwave comprising Sec generator, whose output is the output for connecting the test quadripole serially connected first phase manipulator, the input of which is an input for connecting the test tfehpolyusnika che second phase manipulator, the microwave with mmator and quadratic detector, measuring devices, signal level and the phase difference, serially connected third and fourth phase arms are connected between the output of the microwave generator and the second input of the adder microwave generator of rectangular pulses Cpd ненный с входами делител частоты; nenny to the inputs of the frequency divider; на п, на с, на k, выходы делителей частоты на а и на с соединены с управл кщими входами первого и третьего фазовых манипул торов соответственно, и через первый и второй делители частоты на два - с управл ющими входами второго и чет-- вертого фазовых манглтул торов соответственно , выход делител частоты на k соединен с опорньм входом измерител разности фаз, отличающийс тем, что, с целью повышени чувствительности, введены L параллельных цепочеКр кажда из которых состоит из последовательно соединенных комкзутатора напр жени и полосового фильтра, в to n on p on k, outputs a frequency dividers and connected to a control input kschimi first phase and third manipulators, respectively, and through first and second frequency dividers at the two - with the control inputs of the second and chet-- VERT mangltul tori phase, respectively, yield on k frequency divider is connected to the meter opornm input phase difference, characterized in that, in order to increase sensitivity, introduced parallel tsepocheKr L each of which consists of series-connected komkzutatora voltage and a bandpass filter in оды паралшельных цепочек соединены с выходом квадратичного детектора, а выходы - с введенным сумматором, первыр выход которого соединен с измерителем уровн сигна.па, второй - с измерителем разности фаз, причем выход делител час- .тоты на k соединен с входом введенного счетчика, L выходов которого соединены соответственно с L входами введенного дешифратора, каждый из L выходов которого соединен с управл ющим входом соответствующего коммутатора напр жени , Тираж730 Подписное ode paralshelnyh chains connected to the output of the quadratic detector, and outputs - the entered adder pervyr whose output is connected with a measuring instrument signa.pa layer, the second - from the phase difference meter, the output of divider chas- .toty to k connected to the input of the counter inputted, L outputs of which are connected respectively to the inputted L inputs of the decoder, each of the L output of which is connected to the control input of the respective switch voltage Tirazh730 Subscription
SU853903035A 1985-05-27 1985-05-27 Microwave ampliphasemeter SU1322183A1 (en)

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Cited By (12)

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US7647030B2 (en) 2004-10-22 2010-01-12 Parkervision, Inc. Multiple input single output (MISO) amplifier with circuit branch output tracking
US7750733B2 (en) 2006-04-24 2010-07-06 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for extending RF transmission bandwidth
US7885682B2 (en) 2006-04-24 2011-02-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
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US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US8755454B2 (en) 2011-06-02 2014-06-17 Parkervision, Inc. Antenna control
US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US9608677B2 (en) 2005-10-24 2017-03-28 Parker Vision, Inc Systems and methods of RF power transmission, modulation, and amplification
US10278131B2 (en) 2013-09-17 2019-04-30 Parkervision, Inc. Method, apparatus and system for rendering an information bearing function of time

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US8577313B2 (en) 2004-10-22 2013-11-05 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including output stage protection circuitry
US7672650B2 (en) 2004-10-22 2010-03-02 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including multiple input single output (MISO) amplifier embodiments comprising harmonic control circuitry
US9768733B2 (en) 2004-10-22 2017-09-19 Parker Vision, Inc. Multiple input single output device with vector signal and bias signal inputs
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