6 research outputs found

    ์ฐจ๋Ÿ‰ ๊ฐ„ GPS ๊ณตํ†ต ๊ฐ€์‹œ์œ„์„ฑ ๊ฒ€์ƒ‰์„ ํ†ตํ•œ ์ƒ๋Œ€์œ„์น˜ ์ถ”์ • ์ •ํ™•๋„ ํ–ฅ์ƒ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ

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    ๋ณธ ๋…ผ๋ฌธ์€ ์ €๊ฐ€์˜ GPS ์ˆ˜์‹ ๊ธฐ์™€ MEMS๊ธ‰ IMU, B-CDMA ๋ฌด์„  ํ†ต์‹  ๋ชจ๋“ˆ์„ ์ด์šฉํ•œ ๋‹ค์ˆ˜ ์ฐจ๋Ÿ‰์˜ ์ƒ๋Œ€์œ„์น˜ ์ถ” ์ •์— ๊ด€ํ•œ ์—ฐ๊ตฌ์ด๋‹ค. ์ฐจ๋Ÿ‰์˜ ์ƒ๋Œ€์œ„์น˜๋ฅผ ์ถ”์ •ํ•จ์— ์žˆ์–ด์„œ, ๊ฐ ์ฐจ๋Ÿ‰์˜ ๊ฐ€์‹œ ์œ„์„ฑ ์กฐํ•ฉ์ด ๋ถˆ์ผ์น˜ ํ•  ๊ฒฝ์šฐ ์˜ค์ฐจ๊ฐ€ ๊ธ‰์ฆํ•˜๋Š” ํ˜„์ƒ์ด ๋ฐœ์ƒํ•œ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š”, ์ด๋ฅผ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜์œผ๋กœ ์ƒ๋Œ€์œ„์น˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” RGPS ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ œ์•ˆํ•œ๋‹ค. ๋™์‹œ์— GPS/INS ํ†ตํ•ฉ ํ•ญ๋ฒ• ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ ์šฉํ•˜์—ฌ ๊ฐ ์ฐจ๋Ÿ‰์˜ ๋ฐฉํ–ฅ๊ฐ๊ณผ ์†๋„๋ฅผ ์ถ”์ •ํ•œ๋‹ค. ์ตœ์ข…์ ์œผ๋กœ RGPS ์•Œ๊ณ ๋ฆฌ์ฆ˜๊ณผ ๊ฐ ์ฐจ๋Ÿ‰์˜ GPS/INS ํ†ตํ•ฉํ•ญ๋ฒ• ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ฒฐ๊ณผ๋ฅผ ์‚ฌ์šฉํ•œ Position Integration Filter ์•Œ๊ณ ๋ฆฌ์ฆ˜์œผ๋กœ๋ถ€ํ„ฐ ์ตœ์ข…์ ์ธ ์ƒ๋Œ€์œ„์น˜์™€ ์ƒ๋Œ€์†๋„๋ฅผ ์ถ”์ •ํ•œ๋‹ค. ์ด์™€ ๊ฐ™์€ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ์ฆ๋ช…ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์‹ค์ œ ์‹ค ํ—˜์„ ํ†ตํ•˜์—ฌ ์ถ”์ • ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค. ์‹ค์‹œ๊ฐ„ ํ”„๋กœ๊ทธ๋žจ๊ณผ ์‹คํ—˜์šฉ ๋ชจํ˜• ์ฐจ๋Ÿ‰์„ ์ œ์ž‘ํ•˜์—ฌ ์ƒ๋Œ€์œ„์น˜, ์ƒ๋Œ€์†๋„ ์ถ” ์ • ์‹คํ—˜์„ ์‹ค์‹œ, ์‹ค์ œ ํ™˜๊ฒฝ์—์„œ์˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜์˜ ์„ฑ๋Šฅ์„ ๊ฒ€์ฆํ•˜์˜€๋‹ค.In this paper, we present relative positioning algorithm for moving land vehicle using GPS, MEMS IMU and B-CDMA module. This algorithm does not calculate precise absolute position but calculates relative position directly, so additional infrastructure and I2V communication device are not required. Proposed algorithm has several steps. Firstly, unbiased relative position is calculated using pseudorange difference between two vehicles. Simultaneously, the algorithm estimates position of each vehicle using GPS/INS integration. Secondly, proposed algorithm performs filtering and finally estimates relative position and relative velocity. Using proposed algorithm, we can obtain more precise relative position for moving land vehicles with short time interval as IMU sensor has. The simulation is performed to evaluate this algorithm and the several field tests are performed with real time program and miniature vehicles for verifying performance of proposed algorithm.OAIID:oai:osos.snu.ac.kr:snu2012-01/102/0000003405/9SEQ:9PERF_CD:SNU2012-01EVAL_ITEM_CD:102USER_ID:0000003405ADJUST_YN:NEMP_ID:A000360DEPT_CD:446CITE_RATE:0FILENAME:05 ํ•œ์˜๋ฏผ(927~934).pdfDEPT_NM:๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€EMAIL:[email protected]_YN:NCONFIRM:

    Anlaysis of the varing interaction effects of natural resources abundance on economic growth : empirical evidence from Latin America

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    Thesis(masters) --์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๊ตญ์ œํ•™๊ณผ(๊ตญ์ œ์ง€์—ญํ•™์ „๊ณต),2008. 2.Maste

    A Study on Cycle Slip Detection of Single Frequency GNSS Receiver using Low Cost INS

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    ํ•™์œ„๋…ผ๋ฌธ (๋ฐ•์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€, 2016. 2. ๊ธฐ์ฐฝ๋ˆ.๋ฐ˜์†กํŒŒ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์€ GNSS ๋ฐ˜์†กํŒŒ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜ ์œ„์น˜ ๊ฒฐ์ • ์•Œ๊ณ ๋ฆฌ์ฆ˜์— ์žˆ์–ด์„œ ๋งค์šฐ ์ค‘์š”ํ•œ ์ด์Šˆ ์ค‘ ํ•˜๋‚˜์ด๋‹ค. ์‚ฌ์ดํด ์Šฌ๋ฆฝ์ด ๋ฐœ์ƒํ•  ๊ฒฝ์šฐ ๋ฐ˜์†กํŒŒ ๊ธฐ๋ฐ˜ ์œ„์น˜ ๊ฒฐ์ • ๋ฐฉ์‹์˜ cm ๊ธ‰ ์œ„์น˜ ์ •ํ™•๋„๋ฅผ ๋” ์ด์ƒ ๋ณด์žฅํ•  ์ˆ˜ ์—†๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ๋”ฐ๋ผ์„œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์€ ๋ฐ˜์†กํŒŒ ๊ธฐ๋ฐ˜ ์œ„์น˜ ๊ฒฐ์ • ๋ฐฉ์‹์˜ ์„ ์ฒ˜๋ฆฌ ๊ณผ์ •์œผ๋กœ ๋ฐ˜๋“œ์‹œ ์ˆ˜ํ–‰๋œ๋‹ค. ๊ธฐ์กด์˜ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋Š” ๋‹ค์ค‘์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜์˜ ๋ฐฉ์‹๊ณผ ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ๊ธฐ๋ฐ˜์˜ ๋ฐฉ์‹์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋‹ค์ค‘์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜์˜ ๋ฐฉ์‹์˜ ๊ฒฝ์šฐ ๋†’์€ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์„ ๊ฐ€์ง€์ง€๋งŒ ๋‹ค์ค‘์ฃผํŒŒ์ˆ˜ ์ˆ˜์‹ ๊ธฐ์—๋งŒ ํ™œ์šฉ ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ํ•œ๊ณ„๊ฐ€ ์žˆ๋‹ค. ๋‹ค์ค‘์ฃผํŒŒ์ˆ˜ ์ˆ˜์‹ ๊ธฐ๋Š” ๊ทธ ๊ธˆ์•ก์ด ์ˆ˜ ์ฒœ ๋งŒ์›์— ๋‹ฌํ•˜์—ฌ ๋Œ€๋ถ€๋ถ„ ์ธก์ง€, ์ธก๋Ÿ‰ ๋“ฑ์˜ ํŠน์ •ํ•œ ๋ชฉ์ ์— ํ™œ์šฉ๋œ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ํœด๋Œ€ํฐ, ์ฐจ๋Ÿ‰ ๋‚ด๋น„๊ฒŒ์ด์…˜ ๋“ฑ์— ์‚ฌ์šฉ๋˜๋Š” ์ˆ˜์‹ ๊ธฐ๋Š” ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜๋งŒ์„ ์ œ๊ณตํ•œ๋‹ค. ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜๋ฅผ ํ™œ์šฉํ•˜๋Š” ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๋ฐฉ์‹์˜ ๊ฒฝ์šฐ์—๋Š” ๋น„์šฉ์ ์œผ๋กœ ์ €๊ฐ€์ด์ง€๋งŒ ํ™œ์šฉ ๊ฐ€๋Šฅํ•œ ์ธก์ •์น˜๊ฐ€ ์ œํ•œ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์ด ๋‹ค์ค‘์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜ ๋ฐฉ์‹์— ๋ฏธ์น˜์ง€ ๋ชปํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ƒ์šฉ์ ์œผ๋กœ ๋„๋ฆฌ ํ™œ์šฉ๋˜๋Š” ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ์ˆ˜์‹ ๊ธฐ๋ฅผ ์œ„ํ•œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๋ฐฉ์‹์˜ ์„ฑ๋Šฅ์ ์ธ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ์‹œ๊ฐ„ ์ฐจ๋ถ„๋œ ๋ฐ˜์†กํŒŒ ์ธก์ •์น˜ ๋ฐ ์ €๊ฐ€ INS, ์œ„์„ฑ๋ฐฐ์น˜ ์ •๋ณด๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์ €๊ฐ€์ด๋ฉด์„œ๋„ ๋†’์€ ์ •ํ™•๋„๋ฅผ ๊ฐ€์ง€๋Š” ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ œ์•ˆํ•˜์˜€๋‹ค. INS ๊ธฐ๋ฐ˜ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜์˜ ์˜ค์ฐจ ์š”์†Œ๋ฅผ ์ˆ˜์‹์ ์œผ๋กœ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์„ ๊ฒฐ์ •ํ•˜๋Š” ์š”์†Œ๊ฐ€ ์ ˆ๋Œ€์œ„์น˜ ์ •ํ™•๋„๊ฐ€ ์•„๋‹Œ GNSS ์ธก์ •์น˜ ์—ํญ ๊ฐ„ ์ƒ๋Œ€์œ„์น˜ ์ •ํ™•๋„๊ฐ€ ๋จ์„ ๋ฐœ๊ฒฌํ•˜์˜€๊ณ  ์ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์‹œ๊ฐ„ ์ฐจ๋ถ„๋œ ๋ฐ˜์†กํŒŒ ์ธก์ •์น˜๋ฅผ GNSS/INS ํ•„ํ„ฐ ์ธก์ •์น˜๋กœ ํ™œ์šฉํ•˜์—ฌ GNSS ์ธก์ •์น˜ ์—ํญ ๊ฐ„ ์ƒ๋Œ€์œ„์น˜๋ฅผ ์ •๋ฐ€ํ•˜๊ฒŒ ์ถ”์ •ํ•จ์œผ๋กœ์จ ๊ธฐ์กด์˜ ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ์ธก์ •์น˜ ๊ธฐ๋ฐ˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋Œ€๋น„ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œ์ผฐ๋‹ค. ๋˜ํ•œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์˜ ๋น„์šฉ์ ์ธ ๋ฉด์„ ๊ณ ๋ คํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๋ชฉํ‘œ ์„ฑ๋Šฅ ๋‹ฌ์„ฑ์„ ์œ„ํ•œ ๊ด€์„ฑ์„ผ์„œ ์„ฑ๋Šฅ์„ ์ˆ˜์‹์ ์œผ๋กœ ์œ ๋„ํ•˜์˜€๊ณ  ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ฐ ์‹คํ—˜์„ ํ†ตํ•ด ํ™•์ธํ•˜์˜€๋‹ค. ์ด์— ๋”๋ถˆ์–ด ๊ธฐ์กด ๋ฐฉ๋ฒ•๋“ค์—์„œ๋Š” ๊ณ ๋ ค๋˜์ง€ ์•Š์€ ์œ„์„ฑ ๋ฐฐ์น˜ ์ •๋ณด๋ฅผ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์— ์ ์šฉํ•˜์—ฌ ๋™์ผํ•œ ์„ฑ๋Šฅ์˜ ๊ด€์„ฑ์„ผ์„œ๋ฅผ ๊ฐ€์ง€๊ณ ๋„ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์ด๋ฅผ ๊ฒ€์ฆํ•˜๊ธฐ ์œ„ํ•ด ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ฐ ์ฐจ๋Ÿ‰ ์‹คํ—˜์„ ์ˆ˜ํ–‰ํ•˜์˜€์œผ๋ฉฐ ๊ทธ ๊ฒฐ๊ณผ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์ด ์ตœ๋Œ€ 60%๊นŒ์ง€ ํ–ฅ์ƒ๋˜๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค. ๊ฒฐ๊ณผ์ ์œผ๋กœ ์ œ์•ˆ๋œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ํ†ตํ•ด ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ๋ฐ˜์†กํŒŒ ์ธก์ •์น˜ ๋ฐ MEMS ๊ธ‰ ๊ด€์„ฑ์„ผ์„œ ๋งŒ์„ ์ด์šฉํ•˜์—ฌ 1 ์‚ฌ์ดํด ์Šฌ๋ฆฝ๊นŒ์ง€ ๊ฒ€์ถœ์ด ๊ฐ€๋Šฅํ•˜์˜€๋‹ค.I. ์„œ๋ก  1 I.1 ์—ฐ๊ตฌ ๋™๊ธฐ ๋ฐ ๋ชฉ์  1 I.2 ์—ฐ๊ตฌ ๋™ํ–ฅ 4 I.3 ์—ฐ๊ตฌ ๋‚ด์šฉ ๋ฐ ๋ฐฉ๋ฒ• 9 I.4 ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์˜ ๊ธฐ์—ฌ๋„ 12 I.4.1 ๋‹จ์ผ์ฃผํŒŒ์ˆ˜ ๋ฐ˜์†กํŒŒ ์ธก์ •์น˜ ๋ฐ MEMS ๊ธ‰ ๊ด€์„ฑ์„ผ์„œ๋ฅผ ํ™œ์šฉํ•œ ๊ณ  ์„ฑ๋Šฅ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๊ธฐ์ˆ  ์ œ์•ˆ 12 I.4.2 ์œ„์„ฑ ๋ฐฐ์น˜ ์ •๋ณด๋ฅผ ํ™œ์šฉํ•œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ ํ–ฅ์ƒ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ œ์•ˆ 13 II. GNSS/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• ์‹œ์Šคํ…œ 15 II.1 GNSS (Global Navigation Satellite System) 15 II.1.1 GNSS ๊ตฌ์„ฑ ์š”์†Œ 15 II.1.2 GNSS ์ธก์ •์น˜ 21 II.1.3 GNSS ์˜ค์ฐจ ์š”์†Œ 27 II.2 INS (Inertial Navigation System) 32 II.2.1 INS ๊ฐœ์š” 32 II.2.2 ๊ด€์„ฑ์„ผ์„œ 34 II.2.3 INS Mechanization 38 II.3 GNSS/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• 41 II.3.1 GNSS/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• ๊ฐœ์š” 41 II.3.2 GNSS/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• ํ•„ํ„ฐ 45 III. GNSS/INS ๋ณตํ•ญ ํ•ญ๋ฒ• ๊ธฐ๋ฐ˜ GNSS ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ 49 III.1 GNSS ๋ฐ˜์†กํŒŒ ์‚ฌ์ดํด ์Šฌ๋ฆฝ 49 III.2 GNSS/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• ๊ธฐ๋ฐ˜ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ 52 III.2.1 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ฐœ์š” 52 III.2.2 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๋ชจ๋‹ˆํ„ฐ๋ง ๊ฐ’ 55 III.2.3 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ๋ชจ๋‹ˆํ„ฐ๋ง ๊ฐ’ ๋ถ„์„ 60 III.2.4 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ Threshold 71 III.3 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ ์„ค๊ณ„ 80 III.3.1 1 ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ์„ ์œ„ํ•œ ๊ด€์„ฑ์„ผ์„œ ์„ฑ๋Šฅ์˜ ์ˆ˜์‹์ ์ธ ์œ ๋„ 81 III.3.2 ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ฐ ์‹คํ—˜์„ ํ†ตํ•œ ๊ด€์„ฑ์„ผ์„œ ์„ฑ๋Šฅ ์„ ํƒ 104 IV. ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ ๊ฐœ์„  ๋ฐฉ์•ˆ 136 IV.1 ์œ„์„ฑ ๋ฐฐ์น˜๋ฅผ ํ™œ์šฉํ•œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ ํ–ฅ์ƒ 136 IV.1.1 ์œ„์„ฑ ๋ฐฐ์น˜์™€ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์„ฑ๋Šฅ์˜ ๊ด€๊ณ„ ๋ถ„์„ 137 IV.1.2 ์œ„์„ฑ ๋ฐฐ์น˜๋ฅผ ๊ณ ๋ คํ•œ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜ 143 IV.1.3 ์ตœ์  ์œ„์„ฑ ์กฐํ•ฉ ๊ฒ€์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜ 149 IV.1.4 ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•œ ์ตœ์  ์œ„์„ฑ ์กฐํ•ฉ ํšจ๊ณผ ๋ถ„์„ 157 IV.2 ์œ„์„ฑ ๋ฐฐ์น˜๋ฅผ ๊ณ ๋ คํ•œ TDCP/INS ๋ณตํ•ฉ ํ•ญ๋ฒ• ๊ธฐ๋ฐ˜ ์‚ฌ์ดํด ์Šฌ๋ฆฝ ๊ฒ€์ถœ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ฑ๋Šฅ ๋ถ„์„ 178 IV.2.1 ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ 178 IV.2.2 ์‹ค ์ฃผํ–‰ ์ฐจ๋Ÿ‰ ์‹คํ—˜ ๊ฒฐ๊ณผ 198 V. ๊ฒฐ๋ก  ๋ฐ ํ–ฅํ›„ ๊ณผ์ œ 232 ์ฐธ๊ณ  ๋ฌธํ—Œ 234 Abstract 244Docto

    A Pedestrian Navigation System using Low Cost GPS Receiver and MEMS IMU

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ๊ธฐ๊ณ„ํ•ญ๊ณต๊ณตํ•™๋ถ€, 2011.2. ๊ธฐ์ฐฝ๋ˆ.Maste
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