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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
MPC5775K¸¦ ÀÌ¿ëÇÑ FMCW ·¹ÀÌ´õ ½Åȣ󸮺Π±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
Implementation of FMCW Radar Signal Processing Module Using MPC5775K |
ÀúÀÚ(Author) |
¼¹Î±³
¿À¿ìÁø
Min-kyo Seo
Woojin Oh
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¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 01 PP. 0684 ~ 0685 (2017. 06) |
Çѱ۳»¿ë (Korean Abstract) |
Â÷·®¿ë Àü¹æÃæµ¹¹æÁö ½Ã½ºÅÛÀ¸·Î ¸¹ÀÌ »ç¿ë ÁßÀÎ FMCW ·¹ÀÌ´õ´Â ÇöÀç »ó¿ëÈµÇ¾î ´ëÁßÀûÀÌ µÇ¾ú´Ù. º» ¿¬±¸¿¡¼´Â 77 GHz±ÞÀÇ °í¼º´É ADAS(Advanced Driver Assistance System)¸¦ À§ÇÑ Àü¿ëÇÁ·Î¼¼¼ÀÎ NXP»çÀÇ MPC5775K¸¦ ±â¹ÝÀ¸·Î ·¹ÀÌ´õ ½Åȣ󸮺θ¦ °³¹ßÇÏ¿´´Ù. MPC5775K´Â ÀÚµ¿Â÷¿ë MPU °è¿¿¡ FMCW ·¹ÀÌ´õ¿¡¼ ¿ä±¸ÇÏ´Â ±â´ÉÀ» Ãß°¡ÇÑ °ÍÀ¸·Î 10Msps±Þ 12bit ADC, 2°³ÀÇ 50MHz Radix-4 FFT HW¸¦ ³»ÀåÇÑ °ÍÀÌ Æ¯Â¡ÀÌ´Ù. ¶ÇÇÑ ÁÖ±âÀûÀÎ ·¹ÀÌ´õ ¼Û¼ö½Å ½ÅÈ£¸¦ ¸¸µé°í, À̸¦ µ¿±âÈÇÏ¿© ȹµæÇÏ´Â CTE(Cross Triggering Engine)¸¦ Á¦°øÇÏ¿© ´Ù¾çÇÑ ¾Ë°í¸®Áò °³¹ß¿¡ È°¿ëÀÌ °¡´ÉÇÏ´Ù. º¸µå¸¦ °³¹ßÇÏ¿© Á÷Á¢ FMCW ·¹ÀÌ´õ ±â´ÉÀ» ½ÃÇèÇÏ¿´À¸¸ç ±× °á°ú¸¦ ½Ã¸®¾óÅë½ÅÀ¸·Î PC¿¡¼ Àü¼ÛÇÏ¿© Matlab¿¡¼ ½Ç½Ã°£ ±×·¡ÇÁ·Î ¼º´ÉÀ» °ËÁõÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
FMCW radar, which is widely used as a front collision warning system for vehicles, is now being commercialized. In this study we develope the radar signal processing system using MPC5775K that is specialized for high performance ADAS. That has special features for ADAS such as 10Msps 12bit ADC, 50MHz Radix-4 FFT, CTE(Cross Triggering Engine) for synchronized triggering between DAC and ADC. The baseband processing board is implemented and shows the result in Matlab.
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Å°¿öµå(Keyword) |
Â÷·®¿ë ·¹ÀÌ´õ
FMCW
MPC5775K
½Ç½Ã°£ ½Åȣó¸®
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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