FMCW radar uygulamalarina yöneli̇k FPGA tabanli doǧrusal tarama deneti̇mci̇si̇ gerçekleşti̇ri̇mi̇

Burak Dursun*, Mustafa Doǧan

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

1 Atıf (Scopus)

Özet

Especially for the long-distance Frequency Modulated Continuous Wave (FMCW) radar applications, the nonlinear frequency sweep due to the Voltage Controlled Oscillators (VCO), results in range resolution degradation. Open-loop control solutions like Voltage Pre-Distortion method are not adequate for the applications like FMCW Radar Altimeter because of the noisy and non-stationary structure of the system due to the environmental conditions. In these situations closedloop control systems like Phase Lock Loop (PLL) provide more sufficient results. In this research; a PLL structure is implemented on an Field Programmable Gate Array (FPGA) by a Direct Digital Synthesizer (DDS) as the Reference Signal Generator, an improved Phase-Frequency Detector as the Phase Detector and a Kalman Filter as the Loop Filter. For design verification and analysis, FPGA-In-the-Loop (FIL) simulations are generated by the use of Mathworks Simulink and Xilinx System Generator.

Tercüme edilen katkı başlığıFPGA based linear sweep controller implementation for FMCW radar applications
Orijinal dilTürkçe
Ana bilgisayar yayını başlığı2012 20th Signal Processing and Communications Applications Conference, SIU 2012, Proceedings
DOI'lar
Yayın durumuYayınlandı - 2012
Harici olarak yayınlandıEvet
Etkinlik2012 20th Signal Processing and Communications Applications Conference, SIU 2012 - Fethiye, Mugla, Turkey
Süre: 18 Nis 201220 Nis 2012

Yayın serisi

Adı2012 20th Signal Processing and Communications Applications Conference, SIU 2012, Proceedings

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???2012 20th Signal Processing and Communications Applications Conference, SIU 2012
Ülke/BölgeTurkey
ŞehirFethiye, Mugla
Periyot18/04/1220/04/12

Parmak izi

FMCW radar uygulamalarina yöneli̇k FPGA tabanli doǧrusal tarama deneti̇mci̇si̇ gerçekleşti̇ri̇mi̇' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

Alıntı Yap