SU951747A2 - Transmitter of frequency manipulated oscillation without phase break - Google Patents
Transmitter of frequency manipulated oscillation without phase break Download PDFInfo
- Publication number
- SU951747A2 SU951747A2 SU813237904A SU3237904A SU951747A2 SU 951747 A2 SU951747 A2 SU 951747A2 SU 813237904 A SU813237904 A SU 813237904A SU 3237904 A SU3237904 A SU 3237904A SU 951747 A2 SU951747 A2 SU 951747A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- transmitter
- oscillation
- phase break
- frequency
- frequency manipulated
- Prior art date
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- Transmitters (AREA)
Description
1one
Изобретение относитс к радиотехнике и может быть использовано дл формировани частотно-Манипулированных сигналов в системах передачи дискретной, информатга.The invention relates to radio engineering and can be used to generate frequency-manipulated signals in discrete transmission systems.
По основному авт. св. № 290474 известен передатчик частотно-манипупирс ванных колебаний без разрыва фазы, состо щий из генератора несущей частоты, подключенного к первому входу амппиту)ного модул тора колебаний, гармонического генератора модулирующей частоты, подключенного ко второму входу амплитудного модул тора колебаний и ко входу ,5 манипул тора, выход амплитудного кюдулЯ тора колебаний соединен со входами двух включенных параллельно узкополосных фильтров, выходы которых через элементы , совпадени подсоединены к усилителю ности, причем вторые входы схем совпаде ш подключены к выходам манипул торе , управл емого колебани ми гармонического генератора модулирующей частоты Cl Однако в известном передатчике фор П1руемый выходной сигнал имеет широкую полосу частот .According to the main author. St. No. 290474 is known a transmitter of frequency-controlled oscillations without phase discontinuity, consisting of a carrier frequency generator connected to the first input of an amplitude modulator of oscillation, a harmonic generator of the modulating frequency connected to the second input of an amplitude modulator of oscillation and to the input, 5 manipulator the torus, the output of the amplitude cell of the oscillation torus is connected to the inputs of two parallel-connected narrow-band filters whose outputs through the elements match to the amplifier, the second inputs Coincident circuits are connected to the outputs of a manipulator controlled by oscillations of a harmonic generator of the modulating frequency Cl. However, in the well-known transmitter of forms P1, the output signal has a wide frequency band.
Цель изобретени - уменьшение ширины полосы частот выходного сигнала.The purpose of the invention is to reduce the bandwidth of the output signal.
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813237904A SU951747A2 (en) | 1981-01-14 | 1981-01-14 | Transmitter of frequency manipulated oscillation without phase break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813237904A SU951747A2 (en) | 1981-01-14 | 1981-01-14 | Transmitter of frequency manipulated oscillation without phase break |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU290474 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU951747A2 true SU951747A2 (en) | 1982-08-15 |
Family
ID=20939391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813237904A SU951747A2 (en) | 1981-01-14 | 1981-01-14 | Transmitter of frequency manipulated oscillation without phase break |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU951747A2 (en) |
-
1981
- 1981-01-14 SU SU813237904A patent/SU951747A2/en active
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