113113
Изобретение относитс к технике измерений на СВЧ,The invention relates to a technique for measuring on microwave,
Цель изобретени - повышение чувствительности .The purpose of the invention is to increase the sensitivity.
На чертетке приведена структурна электрическа схема амплифазометра СВЧ.The diagram shows the structural electrical circuit of the microwave amplification meter.
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 20 уровн сигнала, измерител 21 разности фаз.The microwave amplifiers consist of a microwave generator 1, a quadrupole 2 under study, a generator of 3 rectangular pulses, a divider 4 frequencies per n, a divider 5 frequencies per second, a first phase manipulator 6, a divider 7 frequency per k, a third phase manipulator 8 , the second phase manipulator of the torus 9, the first divider of 10 hours by two, the second divider 11 of the frequency by two, the fourth phase manipulator of 12, the microwave szpch1mator 13, the counter 14, quadratic detector 15, the decoder 16 with L outputs, L voltage switches 17, L bandpass filters 18, adder 19, the signal level meter 20, 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 . На выходе квадратичного детектора 15 выдел етс сигнал, пропорциональныйThe signal from the output of the 1 A cosat generator is fed to the investigated four-phase 2, at the output of which it takes the form (cat tp). The first input of the microwave adder 13 receives the signal a | (t) (passed the quadrupole under study 2, pb; pb 6 and the second 9 phase handles, and the second input of the microwave adder 13 receives a signal), which passed the third 8 and quarter 2 phase handles. The output of the quadratic detector 15 is a signal proportional to
laj(t)| |a,(t) ч- ajt)|laj (t) | | a, (t) h-ajt) |
На управл ющие, входы коммутаторов 17 подаютс последовательности пр моугольных импульсов длительностью ТThe control inputs of the switches 17 are given a 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. выходе первого коммутатора 17 на величину t J i, , где 1 1,2,,,, определ етс кодом дешифратора 16, Полосовые фильтры 18F is the frequency of the generator 3, and the duty cycle L, specified by the counter 14. At each output of the switches 17, such a sequence is shifted relative to the signal by. the output of the first switch 17 to the value of t J i, where 1 1,2 ,,,, is determined by the code of the decoder 16, the Band Filters 18
5, - а5, - and
настроены на частоту - ,tuned to frequency -,
ВНИИШ Заказ 2858/40VNIISH Order 2858/40
Произв.-полигр, пр-тие, г, УжгороДд ул. Проектна , 4Produced polygr, pr-tie, g, Uzhgorodd st. Project, 4
jj
Q, 27 FrQ, 27 Fr
5five
5five
00
5five
,.,
00
8383
где , . п- - - сwhere p - - - with
и имеют полосу пропускани uF « 2F . В сутфтторе 19 происходит суммирование сигналов с L выходов полосовых фильтров 18.and have a bandwidth of uF "2F. In the sufttor 19, the signals are summed from the L outputs of the bandpass filters 18.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853903035ASU1322183A1 (en) | 1985-05-27 | 1985-05-27 | Microwave ampliphasemeter |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853903035ASU1322183A1 (en) | 1985-05-27 | 1985-05-27 | Microwave ampliphasemeter |
| Publication Number | Publication Date |
|---|---|
| SU1322183A1true SU1322183A1 (en) | 1987-07-07 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853903035ASU1322183A1 (en) | 1985-05-27 | 1985-05-27 | Microwave ampliphasemeter |
| Country | Link |
|---|---|
| SU (1) | SU1322183A1 (en) |
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| Title |
|---|
| Авторское свидетельство СССР № 1002980, кл. G 01 R 25/00, 1981. Авторское свидетельство СССР № 1262407, кл. G 01 R 25/00, 20.11.84.* |
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