RU2011147245A - METHOD FOR GENERATION AND FREQUENCY MODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR GENERATION AND FREQUENCY MODULATION OF HIGH FREQUENCY SIGNALS AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
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Abstract
1. Способ генерации и частотной модуляции высокочастотного сигнала, основанный на преобразовании энергии источника постоянного напряжения в энергию высокочастотного сигнала, взаимодействии высокочастотного сигнала с цепью прямой передачи, трехполюсным нелинейным элементом, цепью обратной связи и нагрузкой, выполнении условий возбуждения в виде баланса амплитуд и баланса фаз, определяющих соответственно амплитуду и частоту генерируемого высокочастотного сигнала, и условий согласования трехполюсного нелинейного элемента с нагрузкой, изменении частоты генерируемого высокочастотного сигнала по закону изменения амплитуды низкочастотного управляющего сигнала путем соответствующего изменения баланса фаз, отличающийся тем, что цепь прямой передачи выполняют из трехполюсного нелинейного элемента, в качестве цепи обратной связи используют внешнюю обратную связь в виде произвольного четырехполюсника, соединенного с трехполюсным нелинейным элементом по последовательно-параллельной схеме, изменяют частоту генерируемого высокочастотного сигнала и реализуют условия согласования за счет изменения амплитуды управляющего сигнала на трехполюсном нелинейном элементе, подключенном выходным и общим электродами к нагрузке, выполненной в виде первого двухполюсника с комплексным сопротивлением, к управляющему и общему электродам трехполюсного нелинейного элемента подключают второй двухполюсник с комплексным сопротивлением, имитирующим сопротивление источника сигнала генератора и частотного модулятора в режиме усиления, условия возбуждения в виде баланса амплитуд и баланса фаз и условия согласования1. A method for generating and frequency modulating a high-frequency signal, based on the conversion of the energy of a constant voltage source into the energy of a high-frequency signal, the interaction of a high-frequency signal with a direct transmission circuit, a three-pole nonlinear element, a feedback circuit and a load, fulfilling the excitation conditions in the form of amplitude balance and phase balance , which respectively determine the amplitude and frequency of the generated high-frequency signal, and the conditions for matching a three-pole nonlinear element with a load th, changing the frequency of the generated high-frequency signal according to the law of changing the amplitude of the low-frequency control signal by correspondingly changing the phase balance, characterized in that the direct transfer circuit is made of a three-pole nonlinear element, external feedback in the form of an arbitrary four-terminal connected to a three-pole is used as a feedback circuit nonlinear element in a series-parallel circuit, change the frequency of the generated high-frequency signal and implement the conditions coordination by changing the amplitude of the control signal on a three-pole non-linear element connected by the output and common electrodes to the load, made in the form of the first two-terminal with complex resistance, to the control and common electrodes of the three-pole non-linear element connect a second two-terminal with complex resistance, simulating the resistance of the generator signal source and frequency modulator in gain mode, excitation conditions in the form of a balance of amplitudes and phase balance and matching conditions
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RU2011147245/08A RU2500066C2 (en) | 2011-11-21 | 2011-11-21 | Method for generation and frequency-modulation of high-frequency signals and apparatus for realising said method |
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RU2011147245/08A RU2500066C2 (en) | 2011-11-21 | 2011-11-21 | Method for generation and frequency-modulation of high-frequency signals and apparatus for realising said method |
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RU2011147245A true RU2011147245A (en) | 2013-05-27 |
RU2500066C2 RU2500066C2 (en) | 2013-11-27 |
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Families Citing this family (2)
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RU2568374C1 (en) * | 2014-10-21 | 2015-11-20 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Method of generating high-frequency signals and apparatus therefor |
RU2568930C1 (en) * | 2014-10-27 | 2015-11-20 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Method for generation and frequency modulation of high-frequency signals and device for its implementation |
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US6850575B1 (en) * | 1999-11-24 | 2005-02-01 | Synergy Microwave Corporation | Single side band modulator |
RU2366076C1 (en) * | 2008-02-18 | 2009-08-27 | Государственное образовательное учреждение высшего профессионального образования "Воронежское высшее военное авиационное инженерное училище (военный институт)" Министерства обороны Российской Федерации | Method to demodulate phase-modulated rf-frequency signals and device to this end |
RU2354039C1 (en) * | 2008-03-05 | 2009-04-27 | Государственное образовательное учреждение высшего профессионального образования "Воронежское высшее военное авиационное инженерное училище (военный институт)" Министерства обороны Российской Федерации | Method for modulation of amplitude and phase of radio frequency signals and device for its realisation |
RU2371835C1 (en) * | 2008-03-24 | 2009-10-27 | Государственное образовательное учреждение высшего профессионального образования "Воронежское высшее военное авиационное инженерное училище (военный институт)" Министерства обороны Российской Федерации | Method of demodulating phase modulated radio-frequency signals and device to this end |
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