DocumentCode
718127
Title
Systematic design of an optimum FMCW system for medium to long range detection with constant beat frequency technique
Author
Mokri, Mohammad Ali ; Masoumi, Nasser ; Tabrizi, Mohammad Moghaddam
Author_Institution
High Freq. Circuits & Syst. Lab., Coll. of Eng. Univ. of Tehran, Tehran, Iran
fYear
2015
fDate
10-14 May 2015
Firstpage
1406
Lastpage
1410
Abstract
In this paper design flow of an optimum FMCW system for medium to long range detection has been reviewed. Inadition, a closed-loop synthesizers introduced which uses precise filters to shape up low frequency beat signal. Using the mentioned technique enhances track range of total range detection system. The total system has been designed and implemented using discrete elements. The measurement results show an IF gain of 90dB, -105dBm sensitivity and tracking range of 30m.
Keywords
CW radar; FM radar; closed loop systems; direct digital synthesis; radar detection; closed-loop synthesizers; constant beat frequency technique; gain 90 dB; low frequency beat signal; medium-long range detection; optimum FMCW system; Conferences; Electrical engineering; Altimeter; FMCW; Telemetry;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2015 23rd Iranian Conference on
Conference_Location
Tehran
Print_ISBN
978-1-4799-1971-0
Type
conf
DOI
10.1109/IranianCEE.2015.7146440
Filename
7146440
Link To Document