Frequency stabilized millimeter waue pulsed impact oscillators in auto-oscillated and injection-locked modes c designing and investigation

The schemes and constractions of millimeter wave frequency stabitizedpulsed tiCaTT oscillators in auto-oscillation and injection-locked modes aredetermined. The methods of current and varactor compensation of the thermalfrequency unstabilities, the methods of stabilisation of the diodes p-n jun- ction temperature, the directions for the use of stabili3ing resonators areconsidered theoretically and experimentally-, As a result of the use of abovementioned methods there were designed frequency stabilized pulsed oscillatorsof 32-37 GIN, operating over the ambient temperature from -50 to +50 C withpulse power 5 , 10 * 20 W and frequency chirp I-5 MHz in auto-oscillation modeand phase chirp during the pulse tes5 than 10-15 In injection-locked mode.There is achieved injection-locked bandwidth over 10-15 percent at 13 a gamin pulsed IMPATT oscitlators.