5 research outputs found

    ์—์ด์ „ํŠธ ์„ ํ˜ธ ๋‹ค์–‘์„ฑ์„ ๋ฐ˜์˜ํ•œ ์ด์‚ฐ ์„ ํƒ ๊ฒŒ์ž„ ๋ชจํ˜•

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    ํ•™์œ„๋…ผ๋ฌธ (๋ฐ•์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ๊ณต๊ณผ๋Œ€ํ•™ ์‚ฐ์—…๊ณตํ•™๊ณผ, 2018. 8. ํ™์„ฑํ•„.We consider a discrete choice game model in which the agent's disutility is determined only by how the numbers of agents' choices are distributed over them. Its equilibrium is defined in the aggregate choices of agents so that taste heterogeneity is modeled through randomized parameters. This enables us to estimate the joint density of parameters from a collective choice data. The joint density is estimated by a biquadratic inverse optimization that matches observed choices to the equilibrium condition expressed in a set-valued best-response function. The model is capacitated with an arbitrary disutility function continuous in attributes and measurable in taste parameters. We observed that the proposed equilibrium defined as an aggregate choice of agents with such a disutility is actually equivalent to nonatomic Nash equilibrium defined in agent-specific variational inequality. In a comparison test on a massive metro route choice data, we demonstrate the proposed model is a good alternative to existing non-game choice models. An extended test also instantiates the advantage of the general disutility capable of formulating application-dependent choice behaviors of agents.Abstract i Contents v List of Tables vi List of Figures viii Chapter 1 Introduction 1 1.1 Motivation 1 1.2 Objectives and contributions 6 1.3 Organization 8 Chapter 2 Preliminaries 10 2.1 Normal-form game 11 2.1.1 Nash equilibria 11 2.1.2 Related problems 16 2.2 Nonatomic congestion game 19 2.2.1 Wardrop equilibria 19 2.2.2 Equilibrium computation 25 2.2.3 Relation with variational inequality problem 26 2.3 Nonatomic congestion game with agents' heterogeneity 27 2.3.1 Multi-class models 28 2.3.2 Randomized VOT models 32 2.3.3 Equilibrium computation 33 2.4 Nonatomic game 35 2.4.1 Nonatomic Nash equilibria 36 2.4.2 Nonatomic externality game 37 2.5 Taste parameter estimation via discrete choice models 40 Chapter 3 P-equilibrium Model 44 3.1 Relationship with previous works 44 3.2 P-equilibria 45 3.3 Existence 52 3.4 Equivalence to a nonatomic Nash equilibrium 54 Chapter 4 Taste Parameter Estimation via Inverse Optimization 56 4.1 Inverse optimization 56 4.2 Inverse optimization for P-equilibrium model 57 4.3 Solving biquadratic program 61 4.4 Simple example in routing game 64 Chapter 5 Empirical Experiment 69 5.1 Metro route choice model in Seoul metropolitan area 69 5.1.1 Behaviors of metro passengers 69 5.1.2 Route choice sets 71 5.1.3 Attributes 71 5.2 Game vs nongame models for predicting metro route choices 73 5.2.1 P-equilibrium route choice model 73 5.2.2 Nongame route choice model 74 5.2.3 Performance evaluation 76 5.3 Modeling application-dependent choice behavior 80 5.3.1 CES-disutility for metro route choice 81 5.3.2 Performance evaluation 83 5.3.3 Biquadratic program computation results 84 Chapter 6 Conclusion and Future Work 87 6.1 Conclusion 87 6.2 Discussion and future work 88 Appendix 89 Bibliography 90 ๊ตญ๋ฌธ์ดˆ๋ก 108Docto

    Performance Analysis of Detector in Automobile Pulse Radar with Considering Interference

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    In this paper, we consider interferences from other automobile pulse radars using same frequency spectrum. In order to eliminate the interference, we propose the PN code modulation method. This method uses the cross-correlation between PN codes with different seed. The ROC performance is used for comparing the proposed detector to conventional method. And the proposed detector can decide the present or absent of targets and measure the range of the targets by using memory buffer of range gate. Especially, we use false alarm probability for all range gates. That is the false alarm if in any one range gate the false alarm occurs. From the simulation result, we can see that the proposed detector with using PN code is not influenced by interferences.2

    ULTRA WIDE BAND RADAR RECEIVER AND THE METHOD FOR RECEIVING THE REFLECTED SIGNAL IN THE RECEIVER

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    ๋ณธ ๋ฐœ๋ช…์€ ์‹ค์‹œ๊ฐ„ ๋ ˆ์ด๋” ์‹ ํ˜ธ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•ด, ์ˆ˜์‹ ๋˜์–ด ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค ์ •๋ณด๋ฅผ ํ•œ ํŽธ์œผ๋กœ๋Š” ์ฝ”ํžˆ์–ด๋ŸฐํŠธ ๋ฐฉ์‹์œผ๋กœ ๊ฒ€์ถœํ•˜๊ณ  ๋‹ค๋ฅธ ํ•œํŽธ์œผ๋กœ๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ๋ฐฉ์‹์œผ๋กœ ๊ฒ€์ถœํ•˜๋„๋ก ํ•˜๋Š” ์‹ค์‹œ๊ฐ„ ๋ ˆ์ด๋” ์‹ ํ˜ธ์ฒ˜๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•œ UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ ๋ฐ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ ์ˆ˜์‹ ๋ฐฉ๋ฒ•์„ ๊ฐœ์‹œํ•œ๋‹ค. ์ƒ๊ธฐ UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์˜ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ ์ˆ˜์‹ ๋ฐฉ๋ฒ•์€, UWB ๋ ˆ์ด๋”์˜ ์†ก์‹ ๋ถ€๋กœ๋ถ€ํ„ฐ ์†ก์ถœ๋œ ์‹ ํ˜ธ๊ฐ€ ๋Œ€์ƒ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋œ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์—์„œ ์ด๋ฃจ์–ด์ง€๋ฉฐ, ์„œ๋กœ ์œ„์ƒ์ด 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” 2๊ฐœ์˜ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ 2๊ฐœ์˜ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ๋ฅผ ๊ฐ๊ฐ ๋”ํ•œ ํ›„ ๋”ํ•ด์ง„ ๊ฐ’์„ ์ตœ์ข…์ ์œผ๋กœ ๋”ํ•ด ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋‹จ๊ณ„; ์ƒ๊ธฐ 2๊ฐœ์˜ ๋ฐ˜์‚ฌ ์‹ ํ˜ธ๋ฅผ ๊ฐ๊ฐ ์ œ๊ณฑํ•œ ํ›„ ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ์ตœ์ข…์ ์œผ๋กœ ๋”ํ•ด ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋‹จ๊ณ„; ๋ฐ ์ƒ๊ธฐ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ ๋ฐ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ๋ฅผ ๋น„๊ต๊ธฐ์ค€์น˜์™€ ๋น„๊ตํ•˜๋Š” ๋‹จ๊ณ„๋ฅผ ๊ตฌ๋น„ํ•œ๋‹ค.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ.๋Œ€์ƒ ๋ฌผ์ฒด๋กœ๋ถ€ํ„ฐ ๋ฐ˜์‚ฌ๋˜๋Š” ์‹œ๊ฐ„์ ์œผ๋กœ ์‚ฐํฌ๋œ ํŽ„์Šค ์‹ ํ˜ธ๋ฅผ ์ˆ˜์‹ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ์— ์žˆ์–ด์„œ, ์ œ1ํ˜• ์‹ ํ˜ธ(I)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ1๋ˆ„์‚ฐ๊ธฐ(520); ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋ฅผ ์ˆ˜์‹ ํ•˜์—ฌ ์ด๋ฅผ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅํ•˜๋Š” ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋Ÿฐ์Šค ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ํ•ฉํ•˜๋Š” ์ œ2๋ˆ„์‚ฐ๊ธฐ(540); ์ œ1๋ˆ„์‚ฐ๊ธฐ(520) ๋ฐ ์ œ2๋ˆ„์‚ฐ๊ธฐ(540)์—์„œ ๋ˆ„์‚ฐ ๋œ ๊ฐ’์„ ๋”ํ•˜์—ฌ ์ œ1๊ฒ€์ถœ์‹ ํ˜ธ(Z1(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์ œ1๋ง์…ˆ๊ธฐ(550); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ1์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(510)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560); ๋งค ํŽ„์Šค๋ฐ˜๋ณต๊ฐ„๊ฒฉ(PRI) ๋งˆ๋‹ค ์ œ2์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(530)์˜ ๋ ˆ์ธ์ง€ ๊ฒŒ์ดํŠธ์— ์ €์žฅ๋œ ํŽ„์Šค์˜ ๊ฐ’์„ ์ œ๊ณฑํ•˜๋Š” ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570); ๋ฐ ์ œ1์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(560) ๋ฐ ์ œ2์ œ๊ณฑ์—ฐ์‚ฐ๊ธฐ(570)๋กœ๋ถ€ํ„ฐ ์ถœ๋ ฅ๋˜๋Š” ์ œ๊ณฑ๋œ ๊ฐ’๋“ค์„ ํ•ฉํ•˜์—ฌ ์ œ2๊ฒ€์ถœ์‹ ํ˜ธ(Z2(i))๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋น„์ฝ”ํžˆ์–ด๋ŸฐํŠธ ์ ๋ถ„๊ธฐ(580)๋ฅผ ๊ตฌ๋น„ํ•˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ œ1ํ˜• ์‹ ํ˜ธ(I) ๋ฐ ์ œ2ํ˜• ์‹ ํ˜ธ(Q)๋Š” ์ฃผํŒŒ์ˆ˜๋Š” ๋™์ผํ•˜๊ณ  ์œ„์ƒ์˜ ์„œ๋กœ 90๋„ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ์‹ ํ˜ธ์ธ ๊ฒƒ์„ ํŠน์ง•์œผ๋กœ ํ•˜๋Š” UWB ๋ ˆ์ด๋” ์ˆ˜์‹ ๊ธฐ

    Detection for Rotating Blades in Radar by Using Cepstrum

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    ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” CW(Continuous Wave) ๋ ˆ์ด๋” ์‹œ์Šคํ…œ์—์„œ ์บก์ŠคํŠธ๋Ÿผ์„ ์ ์šฉํ•˜์—ฌ ๋“œ๋ก ์˜ ํšŒ์ „ํ•˜๋Š” ๋ธ”๋ ˆ์ด๋“œ๋ฅผ ๊ฒ€์ถœํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ œ์•ˆํ•œ๋‹ค. ๋“œ๋ก ์€ ๊ธฐ์กด ํ•ญ๊ณต๊ธฐ์— ๋น„ํ•ด ํฌ๊ธฐ๊ฐ€ ์ž‘์•„ ์ˆ˜์‹  ์‹ ํ˜ธ์˜ ์ „๋ ฅ์„ ์ธก์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ๋Š” ๊ฒ€์ถœํ•˜๊ธฐ ์–ด๋ ค์šฐ๋ฏ€๋กœ, ๋“œ๋ก ์˜ ๋ธ”๋ ˆ์ด๋“œ ํšŒ์ „์— ์˜ํ•ด ๋ฐœ์ƒํ•œ ๋งˆ์ดํฌ๋กœ ๋„ํ”Œ๋Ÿฌ ํŠน์„ฑ์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์‚ฌ์šฉ๋œ๋‹ค. ๋งˆ์ดํฌ๋กœ ๋„ํ”Œ๋Ÿฌ ํŠน์„ฑ์„ ํ™œ์šฉํ•˜๋Š” ๋Œ€ํ‘œ์ ์ธ ๊ฒ€์ถœ ๋ฐฉ๋ฒ•์œผ๋กœ๋Š” STFT(Short Time Fourier Transform) ๋ฐฉ์‹์ด ์žˆ๋‹ค. STFT ๋ฐฉ์‹์€ ๋ฐ˜๋ณต์ ์œผ๋กœ ์‹ ํ˜ธ๋ฅผ ๋ˆ„์ ํ•˜๋Š” ๊ณผ์ •์ด ํ•„์š”ํ•˜๋ฏ€๋กœ ๊ธด ์—ฐ์‚ฐ ์‹œ๊ฐ„์ด ์š”๊ตฌ๋˜๋Š” ๋‹จ์ ์ด ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” STFT์˜ ๋‹จ์ ์„ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ์บก์ŠคํŠธ๋Ÿผ ๋ฐฉ๋ฒ•์„ ์ ์šฉํ•˜์—ฌ ํšŒ์ „ํ•˜๋Š” ๋ธ”๋ ˆ์ด๋“œ๋ฅผ ํƒ์ง€ํ•œ๋‹ค. ์šฐ์„ , ํšŒ์ „ํ•˜๋Š” ๋ธ”๋ ˆ์ด๋“œ์˜ ๋ ˆ์ด๋” ๋‹จ๋ฉด์ ์„ ๋ชจ๋ธ๋งํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋งˆ์ดํฌ๋กœ ๋„ํ”Œ๋Ÿฌ ํŠน์„ฑ์„ ํฌํ•จํ•˜๋Š” ๋ ˆ์ด๋” ์ˆ˜์‹  ์‹ ํ˜ธ์— ์บก์ŠคํŠธ๋Ÿผ์„ ์ ์šฉํ•˜์˜€๋‹ค. ์ตœ์ข…์ ์œผ๋กœ, ์„ฑ๋Šฅ ํ‰๊ฐ€๋ฅผ ์œ„ํ•ด ์ˆ˜ํ–‰๋œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ๋กœ๋ถ€ํ„ฐ, ์บก์ŠคํŠธ๋Ÿผ ๋ฐฉ์‹์€ ๋“œ๋ก ์˜ ์กด์žฌ ์—ฌ๋ถ€๋ฅผ ์ž„๊ณ„์น˜๋ฅผ ์ ์šฉํ•˜์—ฌ ์‰ฝ๊ฒŒ ์•Œ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋ธ”๋ ˆ์ด๋“œ์˜ ํšŒ์ „ ์†๋„์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค.2
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