Title :
The precise tracking system for cavity frequency of tuning magnetron
Author :
Susu, Yao ; Zhongkang, Sun
Author_Institution :
Nat. Univ. of Defense Technol., Hunan, China
Abstract :
In a frequency-agile magnetron radar, the cavity frequency tracking system of the tuning magnetron is used to control the transmitted pulse sequences and carry out the auto-track of the local oscillator. An experimental scheme of a small steady-state error tracking system is proposed, and the principle of the tracking system is described. The time-domain and frequency-domain performance of the tracking system is discussed. Experimental results indicate that this system has a high tracking accuracy
Keywords :
error analysis; frequency agility; magnetrons; radar systems; tracking systems; tuning; auto-tracking; cavity frequency; error analysis; frequency-agile magnetron radar; frequency-domain performance; local oscillator; precise tracking; steady-state error tracking; time-domain performance; transmitted pulse sequences; tuning magnetron; Amplitude modulation; Frequency; Magnetic modulators; Phase detection; Radar tracking; Steady-state; Time domain analysis; Tracking loops; Tuning; Voltage-controlled oscillators;
Conference_Titel :
Aerospace and Electronics Conference, 1991. NAECON 1991., Proceedings of the IEEE 1991 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-0085-8
DOI :
10.1109/NAECON.1991.165875
