Title :
Ultrawideband signals former with controlled time shift
Author :
Iskiv, V.M. ; Schekaturin, A.A. ; Mickhayluck, Y.P. ; Savochkin, A.A. ; Tsep, A.V.
Author_Institution :
Sevastopol Nat. Tech. Univ., Sevastopol
Abstract :
The former of ultrawideband signals with controlled time shift for the phased antenna array is developed. Formation of coherent harmonious signals with the necessary time shifts comparable to duration of a signal, is carried out by synthesizers of direct digital synthesis. Synchronization of synthesizers is carried out by signals of the common clock generator. Distribution of this signal carries out clock distributor. The former can be used in radar systems with use phased antenna array with excitation antennas elements ultrawideband signals with the set time shift.
Keywords :
antenna phased arrays; ultra wideband antennas; ultra wideband radar; clock distributor; common clock generator; controlled time shift; direct digital synthesis; excitation antennas elements; phased antenna array; radar systems; synthesizers; ultrawideband signals former; Antenna arrays; Clocks; Control system synthesis; Phased arrays; Radar antennas; Signal synthesis; Synchronization; Synthesizers; Ultra wideband antennas; Ultra wideband technology; phased antenna array; radar systems; ultrawideband signals;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-2738-3
DOI :
10.1109/UWBUS.2008.4669386
