RU2011105354A - METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
- Publication number
- RU2011105354A RU2011105354A RU2011105354/08A RU2011105354A RU2011105354A RU 2011105354 A RU2011105354 A RU 2011105354A RU 2011105354/08 A RU2011105354/08 A RU 2011105354/08A RU 2011105354 A RU2011105354 A RU 2011105354A RU 2011105354 A RU2011105354 A RU 2011105354A
- Authority
- RU
- Russia
- Prior art keywords
- frequency
- phase
- low
- amplitude
- frequency signal
- Prior art date
Links
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
1. Способ фазовой модуляции и демодуляции высокочастотных сигналов, состоящий во взаимодействии высокочастотных и низкочастотных сигналов с устройством фазовой модуляции и демодуляции, выполненном из реактивного четырехполюсника, двухэлектродного нелинейного элемента и низкочастотной избирательной нагрузки, в режиме демодуляции высокочастотный сигнал преобразовывают в амплитудно-фазомодулированный сигнал путем подачи высокочастотного сигнала на правый или на левый склон АЧХ устройства фазовой модуляции и демодуляции, с помощью двухэлектродного нелинейного элемента разрушают спектр амплитудно-фазомодулированного сигнала на высокочастотные и низкочастотные составляющие, информационный низкочастотный сигнал подают на низкочастотную избирательную нагрузку в виде дифференцирующей или интегрирующей цепи соответственно, с помощью фильтра нижних частот выделяют информационный низкочастотный сигнал, амплитуда которого изменяется по закону изменения фазы входного высокочастотного сигнала, в режиме модуляции двухэлектродный нелинейный элемент подключают к источнику информационного низкочастотного сигнала, фазу высокочастотного сигнала изменяют по закону изменения амплитуды информационного низкочастотного сигнала, отличающийся тем, что перед низкочастотной избирательной нагрузкой вводят высокочастотную нагрузку, двухэлектродный нелинейный элемент включают между четырехполюсником и введенной высокочастотной нагрузкой в поперечную цепь, в режиме модуляции формируют квазилинейную фазовую модуляционную характеристику и модулированный по фазе высокочастотный сигнал с заданным законо 1. The method of phase modulation and demodulation of high-frequency signals, consisting in the interaction of high-frequency and low-frequency signals with a phase modulation and demodulation device made of a reactive four-terminal device, a two-electrode nonlinear element and a low-frequency selective load, in the demodulation mode, the high-frequency signal is converted into an amplitude-phase modulated signal by applying high-frequency signal to the right or left slope of the frequency response of the phase modulation and demodulation device, using a vuhelectrode nonlinear element destroys the spectrum of the amplitude-phase-modulated signal into high-frequency and low-frequency components, the information low-frequency signal is fed to the low-frequency selective load in the form of a differentiating or integrating circuit, respectively, using the low-pass filter, the information low-frequency signal is isolated, the amplitude of which changes according to the law of phase change of the input high-frequency signal, in modulation mode, a two-electrode nonlinear element is connected to the information low-frequency signal phase, the phase of the high-frequency signal is changed according to the law of the amplitude of the information low-frequency signal, characterized in that a high-frequency load is introduced before the low-frequency selective load, a two-electrode nonlinear element is connected between the four-terminal and the high-frequency load introduced into the transverse circuit, and a quasilinear phase module is formed in the modulation mode characteristic and phase modulated high-frequency signal with a predetermined law
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011105354/08A RU2011105354A (en) | 2011-02-14 | 2011-02-14 | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011105354/08A RU2011105354A (en) | 2011-02-14 | 2011-02-14 | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2011105354A true RU2011105354A (en) | 2012-08-20 |
Family
ID=46936281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011105354/08A RU2011105354A (en) | 2011-02-14 | 2011-02-14 | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2011105354A (en) |
-
2011
- 2011-02-14 RU RU2011105354/08A patent/RU2011105354A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2483435C2 (en) | Method for frequency modulation and demodulation of high-frequency signals and apparatus for realising said method | |
RU2011105354A (en) | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2481700C2 (en) | Method for phase modulation and demodulation of high-frequency signals and apparatus for realising said method | |
RU2011107588A (en) | METHOD OF PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011107356A (en) | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011107001A (en) | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011115789A (en) | METHOD FOR FREQUENCY MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011108316A (en) | METHOD FOR PHASE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011142696A (en) | METHOD OF AMPLITUDE, PHASE AND FREQUENCY MODULATION OF HIGH FREQUENCY SIGNALS AND MULTIFUNCTIONAL DEVICE OF ITS IMPLEMENTATION | |
RU2011141570A (en) | METHOD FOR DEMODULATION AND FILTRATION OF PHASE-MODULATED SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011112921A (en) | METHOD FOR FREQUENCY MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2011141573A (en) | METHOD FOR AMPLITUDE MODULATION AND DEMODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2483428C2 (en) | Method for frequency modulation and demodulation of high-frequency signals and apparatus for realising said method | |
RU2483430C2 (en) | Method of demodulating and filtering phase-modulated signals and apparatus for realising said method | |
RU2011124626A (en) | METHOD FOR DEMODULATION OF PHASE-MODULATED SIGNALS AND DEVICE FOR ITS IMPLEMENTATION | |
RU2482602C2 (en) | Method for amplitude and phase modulation, frequency and amplitude demodulation of high-frequency signals and multifunctional device for realising said method | |
RU2341870C1 (en) | Devices for demodulation of amplitude-modulated radio frequency signals | |
RU2011109636A (en) | METHOD FOR AMPLITUDE AND PHASE MODULATION, FREQUENCY AND AMPLITUDE DEMODULATION OF HIGH FREQUENCY SIGNALS AND MULTIFUNCTIONAL DEVICE OF ITS IMPLEMENTATION | |
RU2011109350A (en) | METHOD FOR AMPLITUDE AND PHASE MODULATION, FREQUENCY AND AMPLITUDE DEMODULATION OF HIGH FREQUENCY SIGNALS AND MULTIFUNCTIONAL DEVICE OF ITS IMPLEMENTATION | |
RU2488950C2 (en) | Method of demodulating and filtering phase-modulated signals and apparatus for realising said method | |
RU2491711C2 (en) | Method of demodulating and filtering phase-modulated signals and apparatus for realising said method | |
RU2011144531A (en) | METHOD FOR AMPLITUDE-PHASE MODULATION OF A HIGH-FREQUENCY SIGNAL AND DEVICE FOR ITS IMPLEMENTATION | |
RU2341869C1 (en) | Devices for demodulation of amplitude-modulated radio frequency signals | |
RU2483432C2 (en) | Method of demodulating phase-modulated signals and apparatus for realising said method | |
RU2011141576A (en) | METHOD OF AMPLITUDE, PHASE AND FREQUENCY MODULATION OF HIGH FREQUENCY SIGNALS AND MULTIFUNCTIONAL DEVICE OF ITS IMPLEMENTATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20121128 |