KR100675193B1 - 거리를 측정하기 위한 트랜스폰더 시스템 및 방법 - Google Patents
거리를 측정하기 위한 트랜스폰더 시스템 및 방법 Download PDFInfo
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- KR100675193B1 KR100675193B1 KR1020047007090A KR20047007090A KR100675193B1 KR 100675193 B1 KR100675193 B1 KR 100675193B1 KR 1020047007090 A KR1020047007090 A KR 1020047007090A KR 20047007090 A KR20047007090 A KR 20047007090A KR 100675193 B1 KR100675193 B1 KR 100675193B1
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- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
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- G—PHYSICS
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- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6661—High-frequency adaptations for passive devices
- H01L2223/6677—High-frequency adaptations for passive devices for antenna, e.g. antenna included within housing of semiconductor device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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Abstract
Description
Claims (15)
- 하나의 기지국(BS)과 적어도 하나의 트랜스폰더(TR)사이의 거리(dist)를 결정하기 위한 방법으로서,기지국 발진기(OSZB)로부터의 신호(stx(t))를 상기 기지국(BS)을 통해 방사하는 단계;상기 트랜스폰더(TR)의 발진하는 발진기(OSZT)를 사용해서, 상기 기지국(BS)으로부터 수신되는 신호(erxt(t))에 기초하여 상기 신호(erxt(t))와 위상-코히어런트(phase-coherent) 신호(sOSZ(t))를 생성하고, 상기 신호(sOSZ(t))를 방사하는 단계; 및상기 트랜스폰더(TR)로부터 수신되는 상기 위상-코히어런트 신호(srx(t))에 기초하여 상기 기지국(BS)에서 상기 거리(dist)를 결정하는 단계를 포함하고,상기 위상-코히어런트 신호(sOSZ(t))를 생성하기 위한 상기 발진기(OSZT)는 상기 수신되는 신호(srxt(t))와 의사-위상-코히어런트하게(quasi-phase-coherently) 여기되는(excited) 것을 특징으로 하는 거리 결정 방법.
- 하나의 기지국(BS)과 적어도 하나의 트랜스폰더(TR)사이의 거리(dist)를 결정하기 위한 거리 결정 시스템으로서,상기 기지국(BS)은 신호(stx(t))를 생성하기 위해서 발진하는 신호 소스(OSZB)와 상기 신호(stx(t))를 방사하기 위한 전송 디바이스(ANTB)를 포함하고,상기 트랜스폰더(TR)는 상기 기지국(BS)으로부터 신호(ertx(t))를 수신하기 위한 수신 디바이스(ANTT), 상기 신호(ertx(t))와 위상-코히어런트하게 되는 신호(sOSZ(t))를 생성하기 위한 발진기(OSZT), 및 상기 위상-코히어런트 신호(sOSZ(t))를 방사하기 위한 전송 디바이스(ANTT)를 포함하고,상기 기지국(BS)은 상기 트랜스폰더(TR)로부터 상기 위상-코히어런트 신호(sOSZ(t))를 수신하기 위한 수신 디바이스(ANTB)와, 상기 기지국(BS)과 상기 트랜스폰더(TR)사이의 상기 거리(dist)를 결정하기 위한 거리 결정 장비(RMIX, FLT, DEMOD)를 추가적으로 포함하며,상기 트랜스폰더(TR)내의 발진기(OSZT)는 의사-위상-코히어런트 신호(sOSZ(t))를 생성하기 위해 상기 수신된 신호(srxt(t))로 여기되는 것을 특징으로 하는 거리 결정 시스템.
- 제 2항에 따른 거리 결정 시스템을 사용하여 트랜스폰더(TR)까지의 거리를 결정하기 위한 기지국(BS)으로서,상기 기지국(BS)내의 거리 결정 장비(RXMIX, FLT, DEMOD)는 상기 트랜스폰더(TR)로부터 수신된 의사-위상-코히어런트 신호(srxt(t))와 순간적인 전송 신호(stx(t))를 혼합하여 혼합 신호(Smix(t))를 형성하기 위한 혼합기(RXMIX)를 포함하는 것을 특징으로 하는 기지국(BS).
- 제 3항에 있어서,상기 거리 결정 장비(RXMIX, FLT, DEMOD)는 측정 신호(smess(t))를 생성하기 위해 상기 기지국(BS)에서 측정의 스위치 온과 스위치 오프 사이의 시간 간격(0-Ts)에 걸쳐 상기 혼합 신호(smix(t))의 전압 변경들을 감소 또는 제거하기 위한 복조 장비(DEMOD, GR, TP)를 포함하는 것을 특징으로 하는 기지국(BS).
- 제 3항에 있어서,상기 거리 결정 장비(RXMIX, FLT, DEMOD)는 상기 트랜스폰더(TR)내의 발진기(OSZT)를 주기적으로 스위칭 온 및 스위칭 오프하기 위해 클럭 주파수(fmk)와 동일하거나 인접한 주파수를 가지는 상기 혼합 신호(smix(t))를 상기 클럭 주파수(fmk)보다 훨씬 낮은 주파수로 혼합 다운(mixing down)한 후에 고주파수 성분들을 필터링함으로써 측정 신호(smess(t))를 생성하기 위한 복조 장비(DEMOD, ZFMIX, LO, TP)를 포함하는 것을 특징으로 하는 기지국(BS).
- 제 3항에 있어서,상기 거리 결정 장비(RXMIX, FLT, DEMOD)는 주파수 성분(△b = b*Ts / (2T))에 의해 치환된 정규 FMCW(주파수 변조된 연속파) 측정 주파수에 상응하는 측정 주파수(fmess)로부터 상기 거리(dist)를 결정하도록 구성되는 것을 특징으로 하는 기지국(BS).
- 제 8항에 있어서,상기 거리 결정 장비(RXMIX, FLT, DEMOD)는 주파수 도메인내에서 진폭-가중된(amplitude-weighted) 측정 신호(smessfmcw(t))의 푸리에 변환이 수행되어 적어도 하나의 사각파의 좌우 측파대의 에지들이 상기 기지국(BS)과 상기 트랜스폰더(TR)사이의 거리를 결정하는 결과값으로 기능하도록 하는 것을 특징으로 하는 기지국(BS).
- 제 2항에 따른 거리 결정 시스템을 사용하여 기지국(BS)으로부터의 거리를 결정하기 위한 트랜스폰더(TR)로서,상기 트랜스폰더(TR)는 LTCC(저온 동시소성 세라믹) 모듈(LM)로 구성되거나 적어도 하나의 LTCC 모듈(LM)을 사용하는 것을 특징으로 하는 트랜스폰더(TR).
- 제 2항에 따른 거리 결정 시스템을 사용하여 기지국(BS)으로부터의 거리를 결정하기 위한 트랜스폰더(TR)로서,발진기(OSZT) 및 상기 발진기(OSZT)를 주기적으로 스위칭 온 및 스위칭 오프하기 위한 스위칭 설비(CLK/Sw)를 사용하여 상기 트랜스폰더에 의해 수신된 신호(erxt(t) = stx(t-τ/2))로 부터 다음과 같이 정의되는 발진기 신호(sOSZ(t))를 생성하기 위한 신호 발생 장비(OSZT, CLK/Sw)를 구비하고,상기 ωc는 상기 기지국 발진기(OSZB)의 중심 주파수이고, ωSW는 상기 기지국(BS)으로부터의 상기 전송 신호(stx(t))의 변조 주파수이고, t는 0 - Ts의 시간 간격이며, τ는 상기 기지국(BS)과 상기 트랜스폰더(TR)사이의 상기 거리(dist)를 통해 신호들을 전파하는 시간이며, φ0는 정해지지 않은 위상 오프셋인 것을 특징으로 하는 트랜스폰더(TR).
- 제 2항에 있어서,변조(fmk)는 상기 트랜스폰더(TR)로부터 상기 기지국(BS)으로 추가 정보를 전송하기 위해 상기 트랜스폰더(TR)내의 상기 발진기(OSZT)를 스위칭 온 및 스위칭 오프하기 위해 사용되는 것을 특징으로 하는 거리 결정 시스템.
- 제 2항에 있어서,상기 트랜스폰더(TR)내의 발진기(OSZT)를 스위칭 온 및 스위칭 오프하기 위한 상기 변조(fmk)는 다수의 트랜스폰더들(TR) 각각에 개별적으로 할당되는 것을 특징으로 하는 거리 결정 시스템.
- 제 2항에 따른 거리 결정 시스템을 사용하여 트랜스폰더(TR)까지의 거리를 결정하기 위한 기지국(BS)으로서,상기 기지국(BS)은 LTCC(저온 동시소성 세라믹) 모듈(LM)로 구성되거나 적어도 하나의 LTCC 모듈(LM)을 사용하는 것을 특징으로 하는 기지국(BS).
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Application Number | Priority Date | Filing Date | Title |
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DE10155251.3 | 2001-11-09 | ||
DE10155251A DE10155251A1 (de) | 2001-11-09 | 2001-11-09 | Transpondersystem und Verfahren zur Entfernungsmessung |
PCT/DE2002/004098 WO2003040753A1 (de) | 2001-11-09 | 2002-11-05 | Transpondersystem und verfahren zur entfernungsmessung |
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KR100675193B1 true KR100675193B1 (ko) | 2007-01-29 |
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US (1) | US7119736B2 (ko) |
EP (1) | EP1442318B1 (ko) |
JP (1) | JP2005508503A (ko) |
KR (1) | KR100675193B1 (ko) |
CN (1) | CN100585432C (ko) |
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2002
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- 2002-11-05 JP JP2003542343A patent/JP2005508503A/ja active Pending
- 2002-11-05 US US10/495,104 patent/US7119736B2/en not_active Expired - Lifetime
- 2002-11-05 DE DE10295157T patent/DE10295157D2/de not_active Expired - Fee Related
- 2002-11-05 KR KR1020047007090A patent/KR100675193B1/ko active IP Right Grant
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Cited By (2)
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KR20180036581A (ko) * | 2016-09-30 | 2018-04-09 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 웨어러블 객체와 기지국 사이의 거리를 결정하기 위한 방법 및 시스템 |
KR102093541B1 (ko) | 2016-09-30 | 2020-03-26 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 웨어러블 객체와 기지국 사이의 거리를 결정하기 위한 방법 및 시스템 |
Also Published As
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EP1442318A1 (de) | 2004-08-04 |
KR20040063145A (ko) | 2004-07-12 |
US7119736B2 (en) | 2006-10-10 |
JP2005508503A (ja) | 2005-03-31 |
WO2003040753A1 (de) | 2003-05-15 |
DE10295157D2 (de) | 2004-10-07 |
DE10155251A1 (de) | 2003-06-18 |
CN100585432C (zh) | 2010-01-27 |
CN1613019A (zh) | 2005-05-04 |
EP1442318B1 (de) | 2012-03-21 |
US20050012653A1 (en) | 2005-01-20 |
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