FIELD: radio engineering, radar and communication systems.
SUBSTANCE: method for constructing linear microwave power amplifiers and a device for its implementation. In the method for constructing linear microwave power amplifiers of the range, a multi-frequency signal is transferred to the low-frequency region, followed by the selection of each component of the signal, linear amplification to a level that provides compensation for the loss of conversion in the frequency transducer and a bandpass filter, reverse transfer is carried out to the high frequency region with linear gain and summation to obtain the resulting output signal. Also a device for constructing linear power amplifiers of microwave frequencies is proposed.
EFFECT: increasing the operational and performance characteristics of radio systems using multi-frequency and broadband signals, and reducing the level of intermodulation distortion of various orders.
2 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MEASUREMENT OF DYNAMIC INTERMODULATION DISTORTION OF ELECTRIC SIGNAL AND DEVICE FOR ITS IMPLEMENTATION | 2014 |
|
RU2566386C1 |
| MICROWAVE POWER AMPLIFIER | 2016 |
|
RU2625019C1 |
| ANALOGUE PRE-DISTORTION LINEARIZER FOR POWER AMPLIFIER | 2018 |
|
RU2692966C1 |
| METHOD AND DEVICE FOR ENHANCING NOISE IMMUNITY | 1997 |
|
RU2211532C2 |
| ULTRA-HIGH FREQUENCY POWER AMPLIFIER DESIGN METHOD | 2017 |
|
RU2666229C1 |
| MULTIFREQUENCY SONAR SIDE VIEWER | 2017 |
|
RU2689998C1 |
| RECEIVER OF SIGNALS WITH FREQUENCY DIVISION CHANNEL MULTIPLEXING | 0 |
|
SU1626410A1 |
| DIGITAL DEVICE FOR PREVENTING RADIO SIGNALS BY EVEN HARMONICS | 2016 |
|
RU2623807C1 |
| DEVICE AND METHOD FOR CONTROLLING DISTORTION CHARACTERISTIC OF PREDISTORTION UNIT | 1997 |
|
RU2178236C2 |
| RADAR WITH CONTINUOUS EMISSION OF BROADBAND LINEAR-FREQUENCY-MODULATED SIGNAL WITH WIDE-ANGLE ELECTRONIC SCANNING OF THE DIRECTIVITY PATTERN OF THE ANTENNA | 2021 |
|
RU2774156C1 |
