Title :
FMCW Radar Transmitter Based on DDS Synthesis
Author_Institution :
Telecommun. Res. Inst., Gdansk
Abstract :
This paper presents some design problems and aspects of building FMCW radar transmitter based on DDS. Significant parameters of this radar are small targets detection possibility, small resolution cell and high range resolution. It requires resolving a problem of generation microwave signals with excellent linear frequency modulation and very good phase noise performance. One of possible solution is DDS (direct digital synthesis) technology, which is rapidly advancing.
Keywords :
CW radar; FM radar; direct digital synthesis; frequency modulation; radar resolution; radar transmitters; DDS synthesis; FMCW radar transmitter; direct digital synthesis; high range resolution measurement; linear frequency modulation; microwave signals; radar signal processing; Buildings; Chirp modulation; Microwave generation; Object detection; Phase noise; Radar; Signal generators; Signal resolution; Signal synthesis; Transmitters;
Conference_Titel :
Microwaves, Radar & Wireless Communications, 2006. MIKON 2006. International Conference on
Conference_Location :
Krakow
Print_ISBN :
978-83-906662-7-3
DOI :
10.1109/MIKON.2006.4345398
