Pioneer ForceWSLTOKYO DENKI UNIVERSITYUWB(ultra wideband)ᛛⴚ䈱᭎ⷐዊ䇭ᨋ䇭 䇭ጪ䇭ᒾ᧲੩㔚ᯏᄢቇ Ꮏቇㇱ ᖱႎㅢାᎿቇ⑼䊪䉟䊟䊧䉴䉲䉴䊁䊛⎇ⓥቶ
http://www.wsl.c.dendai.ac.jp䇭䇭koba@c.dendai.ac.jp

2006.11.29

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Pioneer Force

⋡ᰴ

WSL

TOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎
2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

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Pioneer ForceWSLUWB(ultra wideband)䈱ቯ⟵

TOKYO DENKI UNIVERSITY• FCC䈱ቯ⟵power

2 fH  fL
Specific bandwidth(ᲧᏪၞ᏷)=䇭䇭䇭䇭䇭䇭䇭䇭䇭䋾20 %fH  fL
10 dB

fL

fHfrequency

䉁䈢䈲Ꮺၞ᏷ 䋾 500 MHz(Ყセ)• VHFᏪTV᡼ㅍ• cdmaOne• W-CDMA• ή✢LAN (IEEE 802.11b)
2006.11.29

6 MHz / 91.25 MHz
1.25 MHz / 800 MHz
5 MHz / 2.2 GHz
22 MHz / 2.45 GHz㔚ᵄ⥶ᴺ⎇ⓥળ

===
=

6.6 %
0.15 %
0.23 %
0.90 %
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Pioneer Force

WSL

UWB䈫䈲

TOKYO DENKI UNIVERSITY• 1990ᐕ䈗䉐䈎䉌૶䉒䉏䉎䉋䈉䈮䈭䈦䈢⸒⪲䋮
• 1994ᐕ䈗䉐䉁䈪䈲ァ੐ᯏኒ(☨࿖)䋮
• ᒰೋ䈲
9 ᢙ10 ps䈭䈇䈚ᢙps䈱⍴䈇ᤨ㑆᏷䈱䉟䊮䊌䊦䉴䉕⋥ធ䈮ⓨ㑆વㅍ䈜䉎䉅䈱䉕ᜰ䈚䈩䈇䈢
9 䉟䊮䊌䊦䉴䊤䉳䉥䋬䉨䊞䊥䉝(៝ㅍᵄ)䈭䈚

• 䈠䈱ᓟ
¦
9 䊙䊦䉼䊋䊮䊄OFDM䉅⊓႐(䇭䇭⁜Ꮺၞ㹢UWB)
2006.11.29

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Pioneer Force

WSL䉲䊞䊉䊮㒢⇇TOKYO DENKI UNIVERSITY• ⺋䉍䈭䈚䈮વㅍน⢻䈭䉼䊞䊈䊦ኈ㊂䈱㒢⇇CªP º
B log 2 «1 »
BN0¼¬

C 䋺䇭䉼䊞䊈䊦ኈ㊂(b/s)

B 䋺䇭Ꮺၞ᏷[Hz]P 䋺䇭ାภ㔚ജ[W]N 0 䋺䇭㔀㖸䈱㔚ജ䉴䊕䉪䊃䊦ኒᐲ[W/Hz]• 䉼䊞䊈䊦ኈ㊂䈲ାภ㔚ജ䉋䉍䉅Ꮺၞ᏷䈱㑐ᢙ䈫䈚䈩䉋䉍ㅦ䈒Ⴧട䈜䉎䋮
㹢UWB䈮䉋䉎⿥㜞ㅦવㅍ䈱น⢻ᕈ
2006.11.29

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Pioneer Force

Wall Penetration Radar

WSLTOKYO DENKI UNIVERSITY

Source: Time Domain Corp.
2006.11.29

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Pioneer ForceUWB㐿ญวᚑ䊧䊷䉻

WSL

TOKYO DENKI UNIVERSITY䊌䊦䉴┙਄䉍ᤨ㑆
150 ps┙ਅ䉍ᤨ㑆
2 ns䊏䊷䉪ㅍା㔚ജ
2 MW䊑䊷䊛㐳
45 mUS Army Research Laboratory BoomSAR
SAR = synthetic aperture radar (㐿ญวᚑ䊧䊷䉻)
2006.11.29

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Pioneer ForceWSLUWB䈱น⢻ᕈTOKYO DENKI UNIVERSITY• ‛ℂᴺೣ䈲ਇᄌ• UWB䈮䈭䈦䈢䉌૗䈪䉅಴᧪䉎䈫䈇䈉⸶䈪䈲䈭䈇•䇭䈠䉏䈪䉅น⢻ᕈ䈲ᄢ䈐䈒᜛䈏䉎…
9 㜞䈇䊙䊦䉼䊌䉴ಽ㔌⢻ജ
9 㜞䈇ಣℂ೑ᓧ
9 ᄙ㊀ᵄⅣႺ䈪䊂䉾䊄䉴䊘䉾䊃䉕↢䈛䈭䈇䇭䇭䇭䇭䇭䇭㸢䇭䊐䉢䊷䉳䊮䉫䊙䊷䉳䊮䉕ዊ䈘䈒䈪䈐䉎 ⿥㜞ㅦㅢା LPD/I (low probability of detection/interference) 㜞♖ᐲ᷹૏ 㜞ಽ⸃⢻䊧䊷䉻 ო㕙/࿾㕙ㅘㆊ䊧䊷䉻(䉻䉟䊅䊚䉾䉪䊧䊮䉳䉕ᐢ䈒ข䉏䉎) ૐ䉮䉴䊃ൻ䋬chip on everything 䉶䊮䉰䊈䉾䊃䊪䊷䉪䈱‛ℂጀ
2006.11.29

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Pioneer Force⋡ᰴWSLTOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

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Pioneer ForceWSLUWB੐ᆎ䉄TOKYO DENKI UNIVERSITY䉟䊮䉺䊷䊈䉾䊃䈫UWB䈲ఱᒉ㵪䈠䈱ⷫ䈲?

ᩭ౓ེ

2006.11.29

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Pioneer Force

WSL

ේ῜ታ㛎

TOKYO DENKI UNIVERSITY

1962. 7. 9 Starfish䊒䊨䉳䉢䉪䊃䉳䊢䊮䉴䊃䊮ፉ(䊊䊪䉟ධ⷏1,300 km)䈮䈍䈔䉎㜞㜞ᐲᩭታ㛎
TNT឵▚1.4 Mton䈱ේ῜䈏㜞ᐲ400 km䈪῜⊒ᐢፉේ῜(15 kton)䈱⚂100୚

• 2,600 km㔌䉏䈢࿾ὐ䈪䉅⋡ⷞ• 䉥䊷䊨䊤䈏7ಽ㑆⛮⛯•䊊䊪䉟䈱㔚ജ✂䊶㔚⹤✂䊶᡼ㅍዪ䉻䉡䊮(ⴝἮᶖ䈋䉎䋬䊍䊠䊷䉵䊶䊑䊧䊷䉦㘧䈹䋬㒐‽䊔䊦㡆േ䋬䋮䋮䋮)
2006.11.29

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Pioneer Force

WSLේ῜ታ㛎(⛯䈐)TOKYO DENKI UNIVERSITY

Starfish 䊒䊨䉳䉢䉪䊃• 䊋䊮䉝䊧䊮Ꮺ䈱ෘ䈘୚Ⴧ㸢ァ੐ⴡᤊ䉕฽䉃ᄙᢙ䈱ੱᎿⴡᤊ䈮ᓇ㗀• 䉧䊮䊙✢㸢䉮䊮䊒䊃䊮ᢔੂ㸢⥄↱㔚ሶ㸢࿾⃿⏛ജ✢䈮Ꮞ䈐ઃ䈒㸢EMP(electromagnetic pulse)㸢ㅍ㈩㔚✂䉇㔚⹤✂䈏Ꮒᄢฃା䉝䊮䊁䊅• NEMP(nuclear electromagnetic pulse)䈱⢿ᆭ䉕᥸㔺

2006.11.29

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Pioneer Force䉟䊮䉺䊷䊈䉾䊃䈍䉋䈶UWB⎇ⓥ䈱⿠Ḯ WSL

TOKYO DENKI UNIVERSITY

NEMP䈱⢿ᆭ• ๮ਛ♖ᐲ䈱ૐ䈇ᒢ㆏䊚䉰䉟䊦䈪䉅☨࿖਄ⓨ䈪ᩭ῜⊒䈏⿠䈖䉏䈳䋬ァ↪ㅢା✂៊்䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭㸣• Robustness䈱ᒝ䈇ㅢା✂䈱㐿⊒(DARPA)㸢 ARPANET(1969) 㸢 䉟䊮䉺䊷䊈䉾䊃• EMP䈱⎇ⓥ(LLNL1, LANL2䋬NBS3╬䈱⎇ⓥᚲ䋬ᄢቇ)
㸢 UWB
1 Lawrence Livermore National Laboratory
2 Los Alamos National Laboratory
3 National Bureau of Standards(⃻࿷䈲 National Institute of Standards andTechnology)
2006.11.29

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Pioneer ForceWSLUWB䈱ᱠ䉂TOKYO DENKI UNIVERSITY

1960ᐕઍ LLNL䈫LANL䈏EMP䈫䈠䈱ァ੐䉲䉴䊁䊛䈻䈱ᓇ㗀䈱⎇ⓥ䉕ਥዉ
1964

HP䈫Tektronix䈏䉺䉟䊛䊄䊜䉟䊮᷹ቯེ⊒ᄁ

1973䉟䊮䊌䊦䉴䊤䉳䉥․⸵(Sperry Rand)

1986“Time Domain Measurements in Electromagnetics,” edited by E. Miller (LLNL)

1990ᐕઍ Microwave Impulse Radar․⸵
䈘䉁䈙䉁䈭ᯏེ(wall penetration radar, ァ↪ㅢା䉲䉴䊁䊛䋬᷹૏䉲䉴䊁䊛╬)2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

14 / 56

Pioneer Force⋡ᰴWSLTOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceWSLFCC䈮䈍䈔䉎േ䈐

TOKYO DENKI UNIVERSITY[☨࿖䈪䈲㔚ᵄ⋙ℂ䈲FCC(᳃㑆)䈫NTIA(࿖䋬ァ)䈱ੑᧄᑪ䈩䌝
2002. 4

FCC Part 15ᡷ⸓䉕౏⴫(FCC 02-48)

FCC Part 15䋺 㜞๟ᵄ䉕↪䈇䉎ᯏེ䈱EMIⷙ೙ᦨ䉅ᐢ▸䈮ㆡ↪䈘䉏䉎FCC䈱EMIⷙ೙䈪䈅䈦䈩䋬䉮䊮䊏䊠䊷䉺䋬䊂䉞䉳䉺䊦ᯏེ䈮ട䈋䈩䋬ゞᐶ䈱⥄േ㐿㐽ⵝ⟎䋬䊤䉳䉮䊮⃉ౕ䋬䉮䊷䊄䊧䉴㔚⹤╬䈱ᗧ࿑⊛᡼኿Ḯ䉕䉅൮฽c䌦䋮 ᣣᧄ఺⸵ਇⷐ䈱ή✢ᯏེ 㸢 㔚ᵄᴺ઎
䋨㔚ᵄᴺᣉⴕⷙೣ╙6᧦䋬✚ോ⋭๔␜ᤘ63╙127ภ䋩䉮䊮䊏䊠䊷䉺╬䈱EMIⷙ೙ 㸢 VCCI*(⥄ਥⷙ೙)* ᖱႎಣℂⵝ⟎╬㔚ᵄ㓚ኂ⥄ਥⷙ೙ද⼏ળ
2006.11.29

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Pioneer ForceWSL

FCC Part 15 ᡷቯ

TOKYO DENKI UNIVERSITYUWBᯏེ䈱䉦䊁䉯䊥䊷ಽ㘃䈫๟ᵄᢙᜰቯ
•Imaging Systems– Ground Penetration Radar Systems(960 MHzએਅ䉁䈢䈲3.1 - 10.6 GHz)
– Wall Imaging Systems (960 MHzએਅ䉁䈢䈲3.1 - 10.6 GHz)
– Through-wall Imaging Systems(960 MHzએਅ䉁䈢䈲3.1 - 10.6 GHz)– Surveillance Systems (1.99 - 10.6 GHz)
– Medical Systems(3.1 - 10.6 GHz)••

Vehicular Radar Systems (22 - 29 GHz)
Communication and Measurement Systems(3.1 - 10.6 GHz)

2006.11.29

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Pioneer Force

WSL᡼኿ᒝᐲ䈱⸵ኈ୯

TOKYO DENKI UNIVERSITY• Communication and Measurement Systems
EIRP (dBm)
Indoor UWB
SystemsHand held UWBSystems

960 - 1,610

-75.3

-75.3

1,610 – 1,990-53.3-63.3

1,990 – 3,100
3,100 – 10,600
above 10,600

-51.3
-41.3
-51.3

-61.3
-41.3
-61.3

㪄㪋㪇㪄㪋㪇

㪄㪌㪇

㪄㪌㪇

㪄㪍㪇

Indoor UWB Systems㪜㪠㪩㪧⸵ኈ୯㩿㪻㪙㫄㪀㪜㪠㪩㪧⸵ኈ୯䋨㪻㪙㫄㪀

Frequency (MHz)

㪄㪍㪇

㪄㪏㪇

㪄㪏㪇
㪈

㪉

㪊

㪋

㪌

㪈

㪍 㪎 㪏 㪐 㪈㪇㪉

㪊

㪋

㪌

㪍 㪎 㪏 㪐 㪈㪇๟ᵄᢙ㩿㪞㪟㫑㪀๟ᵄᢙ㩿㪞㪟㫑㪀

2006.11.29

Hand held UWB
Systems㪄㪎㪇㪄㪎㪇㸢GPS╬䈱଻⼔㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceWSLFCC䈱䉴䉺䊮䉴TOKYO DENKI UNIVERSITY• Ⓧᭂ⊛䈭UWBផㅴ• 䉮䊚䉾䉲䊢䊅䈱䉮䊜䊮䊃䋺“I strongly support…”“I am excited…”• ᡼኿ᒝᐲ⸵ኈ୯䈲 “extremely conservative”• NTIA (GPS䈮ኻ䈜䉎ᐓᷤ䉕⸃ᨆ䊶ታ㛎䊶⹏ଔ)એᄖ䈎䉌䈱ᘕ㊀䈭䉮䊜䊮䊃䈮䈲ో䈩ุቯ⊛䋺• ᧄᒰ䈎?

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceWSL☨࿖䈱᡽╷⊛⢛᥊

TOKYO DENKI UNIVERSITY☨࿖䈱ᖱႎ᡽╷䊶↥ᬺ᡽╷(2/2)• ᖱႎ᡽╷䈲࿖ኅ቟ో଻㓚᡽╷䈱(㊀ⷐ䈭)৻ㇱ– NII(National Information Infrastructure)᭴ᗐ

• 䊂䉞䊐䉢䊮䉴䉮䊮䊋䊷䉳䊢䊮᡽╷– ᦨᄢ䈱ᚑഞ଀䈲䉟䊮䉺䊷䊈䉾䊃• 䊒䊨䊌䊁䊮䊃᡽╷(1970ᐕઍᓟඨએ㒠)– 1976䇭㋕㍑↢↥㊂䈪ᣣᧄ䈏☨࿖䉕ᛮ䈒
– 1983䇭ᯏ᪾㘃ャ಴㗵䈪ᣣᧄ䈏☨࿖䉕ᛮ䈒䇸䉰䉟䊋䊷䊐䊨䊮䊁䉞䉝䈱㐿ᜏ䇹 1992 䉪䊥䊮䊃䊮cf䋮1957 䉴䊒䊷䊃䊆䉪䉲䊢䉾䉪 㸢 䊆䊠䊷䊐䊨䊮䊁䉞䉝(䉬䊈䊂䉞)
䊐䊨䊮䊁䉞䉝䈪䈲ᣧ䈇⠪ൎ䈤䊶৻ੱൎ䈤
ex. 䊦䊷䉺䈲䉝䊜䊥䉦䈏䈾䈿⁛භ
UWB䉅ⷐᵈᗧ?
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force⋡ᰴWSLTOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎
2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

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Pioneer ForceIEEE 802.15 TG3aWSL

TOKYO DENKI UNIVERSITYᱜᑼฬ⒓䋺 IEEE 802.15 WPAN High Rate Alternative PHY Task
Group 3a (TG3a)⋡⊛䋺IEEE 802.15.3 (䊂䊷䉺ㅦᐲ11䌾15 Mbps䈱WPAN䈮㑐
䈜䉎MACጀ䈍䉋䈶PHYጀ䈱ᮡḰൻ䉕2001ᐕ䈮ቢੌ)䈮
ኻ䈚䋬䉋䉍㜞ㅦવㅍ䉕น⢻䈮䈜䉎䈢䉄䈱PHYጀ䈱ᡷቯ

802.15.3 MAC & PHY䈱․ᓽ䋺• 䊂䊷䉺ㅦᐲ11䋬22䋬33䋬44䈍䉋䈶55 Mbps
• QoS䉝䉟䉸䉪䊨䊅䉴䊒䊨䊃䉮䊦• 䉝䊄䊖䉾䉪P2P䊈䉾䊃䊪䊷䉨䊮䉫• 䉶䉨䊠䊥䊁䉞• ૐᶖ⾌㔚ജ• ૐଔᩰ• ↹௝/䊙䊦䉼䊜䊂䉞䉝䉕฽䉃៤Ꮺဳ䉝䊒䊥䉬䊷䉲䊢䊮䈮ኻᔕ2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

MB-OFDM vs. DS-UWB ᡹㒐ผ

WSLTOKYO DENKI UNIVERSITY

2003ᐕ 3᦬IEEE 802.15䈮SG3a ⊒⿷Call for Applications ⊒಴Call for Proposals ⊒಴䋬TG3a⊒⿷Technical Requirement ᛚ⹺Selection Criteria ᛚ⹺CFP✦ಾ䋬31ឭ᩺ฃℂ

2003ᐕ 7᦬
2003ᐕ 9᦬
2004ᐕ11᦬

6ឭ᩺䈮⛉䉎
MB-OFDM䈫DS-CDMA䈱2᩺ᱷ䉎MB-OFDMାછ䈘䉏䈝

2004ᐕ 1᦬2004ᐕ 3᦬2004ᐕ 5᦬2004ᐕ 7᦬
2004ᐕ 9᦬
2004ᐕ11᦬
2005ᐕ 1᦬2005ᐕ 3᦬2005ᐕ 5᦬2005ᐕ 7᦬
2005ᐕ 9᦬
2005ᐕ11᦬
2006ᐕ 1᦬MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MBOA 㸢 WiMedia䉝䊤䉟䉝䊮䉴
DS-UWBାછ䈘䉏䈝䉪䊥䊮䉼䈫ว૕
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MB-OFDMାછ䈘䉏䈝
MBOA䈏TG3aᵴേ஗ᱛឭ᩺
TG3aᵴേ஗ᱛ䉕᳿⼏

2001ᐕ12᦬
2002ᐕ 1᦬2002ᐕ 2᦬

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

TG3a䈱ਥ䈭ᛛⴚⷐ᳞઀᭽

WSL

TOKYO DENKI UNIVERSITY

110 Mbps @ 10m, 200 Mbps @ 4m,
ㄭ〒㔌 480 Mbps
4(หᤨ)౒ሽ䈱䊏䉮䊈䉾䊃
ઁ䈱䉲䉴䊁䊛䈫䈱౒ሽ Bluetooth, 802.15.3&4
802.11, ISM䉮䊷䊄䊧䉴㔚⹤╬
MAC䊒䊨䊃䉮䊦
802.15.3 䊔䊷䉴< 100mW @ 110Mbps,
ᶖ⾌㔚ജ
< 250mW @ 200Mbps
Hand-held䊂䊋䉟䉴䈮෼⚊น⢻䈭䉰䉟䉵䊐䉤䊷䊛䊐䉜䉪䉺
વㅍㅦᐲ

䉮䉴䊃
2006.11.29

Bluetooth⒟ᐲ㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

TG3a䈻䈱ឭ᩺ᣇᑼ

WSL

TOKYO DENKI UNIVERSITYIEEE802.11a

IEEE802.11a

䊶䊶䊶
3.1

10.6

3.1

10.6

3.1

10.6

Freq. [GHz]Freq. [GHz](a) Singleband(b) Dualband(c) Multiband⣕⪭

DS-CDMAMB-OFDM(XSI/Motorola/PartusCevaឭ᩺)
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

Freq. [GHz](MBOAឭ᩺)25 / 56

Pioneer ForceMBOA*ឭ᩺

WSL

TOKYO DENKI UNIVERSITY* Multiband OFDM Alliance (TI, Intel, Time Domain, 䊶䊶䊶)Multiband-OFDM
Group A: Intended for 1st generation devices
#1

#2

#3
䊶䊶䊶

3168

3696 4224 4752
Frequency [MHz]• ฦ528 MHz䈱䉰䊑䊋䊮䊄ౝ䈮OFDM䉨䊞䊥䉝128ᧄ
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

DS-CDMAឭ᩺WSL

TOKYO DENKI UNIVERSITY• Low band:
3.1 – 5.15 GHz
25 – 450 Mbps
• High band:
5.825 – 10.6 GHz
25 – 900 Mbps
• Multiband (low + high)Up to 1.35 Gbps
Support full duplex

IEEE802.11a

3.1

10.6
Freq. [GHz]UWB wavelet

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

DS-CDMA䈫MB-OFDM䈱ᲧセWSL

TOKYO DENKI UNIVERSITY• 䊙䊦䉼䊌䉴⠴ᕈMB-OFDM䋺

DS-CDMA䋺ㆃᑧᤨ㑆䈏䉧䊷䊄䉟䊮䉺䊷䊋䊦(9.5 ns)એౝ䈪䈅䉏䈳䋬ฦ䉰䊑䉨䊞䊥䉝䈲䊐䊤䉾䊃䊐䉢䊷䉳䊮䉫㸢䊌䉟䊨䉾䊃ାภ䉕↪䈇䈢વ៝〝ផቯ䈮䉋䉎╬ൻน⢻1䉼䉾䊒ᤨ㑆(0.73 ns䈍䉋䈶0.31 ns)એ਄䋬17.5䈭䈇䈚23ns䉁䈪䈱䊙䊦䉼䊌䉴䉕ಽ㔌น⢻
㸢Rakeฃାน⢻• ⁜Ꮺၞ䉲䉴䊁䊛䈎䉌䈱ᐓᷤ
MB-OFDM䇭䋾䇭DS-CDMA?

• ࿁〝䈱ⶄ㔀䈘
MB-OFDM䋺
DS-CDMA䋺㜞ㅦ䊂䉞䉳䉺䊦࿁〝ᔅⷐ
Rakeฃା䊶䊶䊶ⶄ㔀• ᦨㆡ⸃䈲ሽ࿷䈚䈭䈇(?)
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceTG3aᄖㇱ䈱േ䈐

WSLTOKYO DENKI UNIVERSITY• DS-CDMA(UWB Forum)䉅MB-OFDM(MBOA SIG)䉅䋬
⵾ຠ䈱Ꮢ႐ᛩ౉䈮䉋䉎䊂䊐䉜䉪䊃䉴䉺䊮䉻䊷䊄₪ᓧ䈻䉲䊐䊃• ଀)䇭Freescale Semiconductor䋺䉼䉾䊒䉶䉾䊃㐿⊒䋬FCC⹺ቯขᓧ(2004ᐕ8᦬)䋬HDTVേ↹વㅍ䊂䊝
• MBOA SIG䈲WiMedia Alliance䈫ว૬(2005ᐕ3᦬)䋻
USB Implementers Forum䉇1394 Trade Association
䈲WiMedia Allianceᡰᜬ䉕⴫᣿䋮• Wireless USB 1.0઀᭽ቢᚑ(2005ᐕ5᦬)
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceIEEE 802.15 TG4a䈫䈲

WSL

TOKYO DENKI UNIVERSITYᱜᑼฬ⒓䋺 IEEE 802.15 WPAN Low Rate Alternative PHY Task
Group 4a (TG4a)⋡⊛䋺IEEE 802.15.4 (ૐㅦPAN, Zigbee)䈮ኻ䈚䋬㜞♖ᐲ᷹૏(♖ᐲ1 mએౝ)䋬䊝䊎䊥䊁䉞䉰䊘䊷䊃䋬⠴ᐓᷤᕈ䋬ઁ䉲䉴䊁䊛䈫䈱ਔ┙ᕈ䋬⿥ૐᶖ⾌㔚ജ䋬䉴䉬䊷䊤䊎䊥䊁䉞䈭䈬䉕น⢻䈮䈜䉎䈢䉄䈱PHYጀ䈱ᡷ⸓
802.15.4䈱․ᓽ䋺• ૐଔᩰ䇭• ૐ䊂䊷䉺䊧䊷䊃䇭 • ⶄ㔀䈪䈭䈇䈖䈫䇭 • ૐᶖ⾌㔚ജ䉝䊒䊥䉬䊷䉲䊢䊮䋺• 䊪䉟䊟䊧䉴䊖䊷䊛䉶䉨䊠䊥䊁䉞• ⓨ⺞ᯏེ䉇ᾖ᣿ᯏེ䈱㆙㓒೙ᓮ• TV䈭䈬䈱᳢↪䉮䊮䊃䊨䊷䊤• ↥ᬺ↪䉥䊷䊃䊜䊷䉲䊢䊮• 䉶䊮䉰䊈䉾䊃䊪䊷䉪
㸢䇭2005ᐕᓟඨ䈮⵾ຠ಴⩄
2006.11.29

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Pioneer ForceTG4a䈱ਥ䈭ᛛⴚⷐ᳞઀᭽WSL

TOKYO DENKI UNIVERSITY㗄⋡વㅍㅦᐲ(વㅍ〒㔌)

ⷐ᳞᧦ઙIndividual: peer-to-peer䈪ᦨૐ1 kbps
Aggregate: data collector䈲ᦨૐ1 Mbps (0 – 30 m⒟ᐲ)䉰䊷䊎䉴ຠ⾰䊌䉬䉾䊃⺋䉍₸䋼1% (䊌䉬䉾䊃㐳32 octet)䊥䉝䊦䉺䉟䊛વㅍ䈱䉰䊘䊷䊃ᶖ⾌㔚ജ䊋䉾䊁䊥䊷ኼ๮䈏ᢙ䊱᦬䈎䉌ᐕන૏ធ⛯บᢙ4䈧䈱⁛┙䈚䈢䊈䉾䊃䊪䊷䉪䉕෼ኈ䈪䈐䉎䈖䈫ઁ䈱ή✢ᣇᑼ䈫䈱౒ሽ(( )ౝ䈲㑐ㅪ䈜䉎ᬺ⇇࿅૕䈱ⷙᩰ䉕␜䈜)MACᣇᑼ

IEEE802.11a/b (Wi-Fi)䋬IEEE802.15.1 (Bluetooth)
IEEE802.15.3 (WiMedia)䋬IEEE802.15.4 (Zigbee)
2.4 GHz䈍䉋䈶5 GHzᏪ䉕೑↪䈜䉎ㅢା䉲䉴䊁䊛䈫䈱౒ሽ䈏น⢻䈭䈖䈫
IEEE802.15.4ኻᔕ૏⟎᷹ቯᯏ⢻䇼ᔅ㗇䇽♖ᐲ1 mએਅ䋬ᢙචcm⒟ᐲ䈏ᦸ䉁䈚䈇

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

⋡ᰴ

WSL

TOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎
2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceਸ਼↪ゞౝ䈮䈍䈔䉎UWBવ៝(1/3)

WSL

TOKYO DENKI UNIVERSITY

Vertical plane

Horizontal plane䇭䇭ฃା䉝䊮䊁䊅䈱⿛ᩏ㕙
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceਸ਼↪ゞౝ䈮䈍䈔䉎UWBવ៝(2/3)
ゞౝ᳓ᐔ㕙਄䈱䊌䉴೑ᓧ-600 -300

y0300

WSL

TOKYO DENKI UNIVERSITY

600
0500
1000
x1500

dB
㪄㪊㪇
㪄㪋㪇

2000

㪄㪌㪇
㪄㪍㪇

2500

(b)UWB(3.1-10.6 GHz)(a)CW(6.85 GHz)
2006.11.29

㪄㪎㪇㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceਸ਼↪ゞౝ䈮䈍䈔䉎UWBવ៝(3/3)

WSL

TOKYO DENKI UNIVERSITY

Fading depth [dB]䊐䉢䊷䉳䊮䉫ᷓ䈘䈱Ꮺၞ᏷ଐሽᕈ
-100102030405060012345678Frequency Bandwidth [GHz]02006.11.29

20406080100
Fractional bandwidth [%]㔚ᵄ⥶ᴺ⎇ⓥળ

35 / 56

Pioneer Force㔚ᵄવ៝䈎䉌䉂䈢UWB䈱೑ὐWSLTOKYO DENKI UNIVERSITY

1. ᄙ䈒䈱ᄙ㊀ᵄ䈏ሽ࿷䈜䉎ⅣႺ䈪䈲䋬UWBାภ䈲⁜Ꮺၞାภ(CW)䈫Ყ䈼䈩ฃା㔚ജ䈱ⓨ㑆ᄌേ䈏ዋ䈭䈇䋮㸢 UWB䈮䈲๟ᵄᢙ䉻䉟䊋䊷䉲䉼䊜䉦䊆䉵䊛䈏฽䉁䉏䈩䈇䉎䋮
2. ゞౝ䈪䈱ੱ㑆䈮䉋䉎ㆤ⭁䈏↢䈛䈩䉅UWBઃട៊ᄬ
䈲5dB⒟ᐲ䈮ᱛ䉁䉎䋮䇭䇭࿁᛬⸳⸘਄䋬⁜Ꮺၞ䉲䉴䊁䊛䈫Ყセ䈚䈩䇭䇭䇭UWB䈱ఝ૏ᕈ䈏䈅䉎䋮
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

ゞチ䈱UWB(22-29 GHz)䊧䊷䉻ᢿ㕙Ⓧ᷹ቯ WSL

TOKYO DENKI UNIVERSITY

79$ 㨪)*\%9 )*\(TQPVq

(TQPVq
5KFG

5KFG

4GCTq

4GCTq
4GCT

UWB䈲CW䈫Ყ䈼䈩䊧䊷䉻ᢿ㕙Ⓧ䈱ᄌേ᏷䈏ዊ䈘䈇

(TQPV79$ 㨪)*\%9 )*\(TQPVq(TQPVq

5KFG

5KFG

4GCTq

4GCTq
4GCT

4CFGTETQUUUGEVKQP=F$O?

(TQPV



4CFGTETQUUUGEVKQP=F$O?

4CFGTETQUUUGEVKQP=F$O?

ㅍฃାࠕࡦ࠹࠽

(TQPV79$ 㨪)*\%9 )*\(TQPVq

(TQPVq
5KFG

5KFG

4GCTq

4GCTq
4GCT(a)V-V ஍ᵄ㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 (b)H-H ஍ᵄ㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 (c)+45 䉙㵥-45 䉙஍ᵄ

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceUWB⣨䊐䉜䊮䊃䊛

WSLTOKYO DENKI UNIVERSITY

OOxx500
(ab)
mm

(a)

(b)

Measurements of additional loss caused by (a) an arm phantom and (b) a humanarm on a conductive plane.
Arm phantom
Subject A
Subject B
Subject C㪇㪄㪉㪄㪋㪄㪍㪄㪏㪄㪈㪇㪄㪈㪉㪄㪉㪇㪇㪄㪋㪇

Relative received level [dB]

Relative path gain [dB]㪉㪄㪍㪇㪄㪏㪇㪄㪈㪇㪇㪄㪈㪉㪇㪄㪈㪇㪇㪇x [mm]㪈㪇㪇Arm phantom
Subject A
Subject B
Subject C㪉㪇㪇㪇㪇㪅㪌㪈㪈㪅㪌㪉㪉㪅㪌

Excess delay [ns]Comparison of the arm phantom and the human arms: (a) relative path gain and (b)delay profile.
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceUWB䉝䊮䊁䊅

WSL

TOKYO DENKI UNIVERSITY䊋䉟䉮䊆䉦䊦䉝䊮䊁䊅䈱ᄌᒻ

(a)

(b)

(c)
(e)

(d)
2006.11.29

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Pioneer Force᧲੩㔚ᯏᄢቇ㐿⊒䈱UWB䊝䊉䊘䊷䊦䉝䊮䊁䊅(1) WSL

TOKYO DENKI UNIVERSITY

48º

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force᧲੩㔚ᯏᄢቇ㐿⊒䈱UWB䊝䊉䊘䊷䊦䉝䊮䊁䊅(2) WSL

TOKYO DENKI UNIVERSITY

22

LPDA

VSWR
VSWR

Half-wavelengthdipole

2

Meander lineDRHLPDAGroup Delay
Delay[ns]
[ns]
Group

3

Half-wavelength
dipole

11DRH
Meander line
Monopole

Monopole

102

2006.11.29

61014
Frequency [GHz]182㔚ᵄ⥶ᴺ⎇ⓥળ

61014
Frequency [GHz]1841 / 56

Pioneer Forceૐ㔚ജUWB=ᣢሽ䉲䉴䊁䊛䈫䈱౒ሽ• 1993

WSL

TOKYO DENKI UNIVERSITY

T.E. McEwan(LLNL): MIR(micropowerimpulse radar)․⸵಴㗿䇭㸢ᦨೋ䈮ᢥ₂䈮⃻䉒䉏䈢⿥ૐ㔚ജUWB䊂䊋䉟䉴• 䉮䊮䊏䊠䊷䉺╬䈎䉌಴䉎᡼኿㔀㖸䈫ห⒟ᐲએਅ䈮᡼኿㔚ജ䉕ᛥ䈋䉏䈳䋬ᣢሽ䈱⁜Ꮺၞ䊪䉟䊟䊧䉴䉲䉴䊁䊛䈏භ᦭䈚䈩䈇䉎䉴䊕䉪䊃䊦䈮䉥䊷䊋䊧䉟䈚䈩૶䈋䉎䈲䈝• ᣂ䈚䈇๟ᵄᢙ⾗Ḯ䈏㐿ᜏ䈘䉏䈢䈱䈫ታ⾰⊛䈮ห╬2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

䋭41.3 dBm/MHz䈫䈲WSLTOKYO DENKI UNIVERSITY

EIRP(╬ଔ╬ᣇユ኿㔚ജ) = 䋭41.3 dBm䇭䈫䈲䋮䋮䋮〒㔌 3 m 䈮䈍䈇䈩㔚⇇ᒝᐲ 54 dBPV/m = 500 PV/m䉕⊒↢䈜䉎᡼኿Ḯᓥ᧪䈎䉌䈱FCC Part 15䈮䈍䈔䉎䉪䊤䉴B(᳃↢ᯏེ)᡼኿ᅹ
ኂᵄⷙ೙୯(ή✢ㅢା䋬᡼ㅍ䋬䊧䊷䉻╬䈱଻⼔)䈫ห䈛䋮
CISPR Pub. 22䈪䈲1 GHzએ਄䉕50 dBPV/m (3 m)䈫䈜䉎ᣇะ䋮
cf䋮ᣣᧄ䈱఺⸵ਇⷐή✢ዪ䈱ၮḰ(322 MHz – 10 GHz)䋺
3 m䈪 35 PV/m (EIRP = 䋭64 dBm 㸢 23 dB 䈱Ꮕ⇣䋣)
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceUWB䉲䉴䊁䊛㸢ᣢሽ䉲䉴䊁䊛䈻䈱EMC

WSL

TOKYO DENKI UNIVERSITY• ᓟ⊒䈱UWB䊪䉟䊟䊧䉴䉲䉴䊁䊛䈲䋬ᣢሽ(⁜Ꮺၞ)䉲
䉴䊁䊛䈮ᐓᷤ䉕ਈ䈋䈩䈲䈭䉌䈭䈇䋮• ੎ὐ(⸵ኈᐓᷤ䊧䊔䊦䈱⠨䈋ᣇ)¾FCC䈱UWB⹺น᧦ઙ䋺EIRP = 䋭41.3 dBm/MHz䉮䊮䊏䊠䊷䉺䉇䊂䉞䉳䉺䊦ᯏེ䈱᡼኿ᅹኂᵄ䈱㒢ᐲ୯䈫ห䈛䋮
¾ITU-R൘๔䇭F1094-1╬䈮䈍䈔䉎⸵ኈᐓᷤ䊧䊔䊦(1ᰴᬺോ䈫2ᰴᬺോ䈱㑆)䋺䇭ᾲ㔀㖸䋭20 dB
kTBF - 20 dBm

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceⵍᐓᷤ஥䈱ਥᒛ䈜䉎㔌㓒〒㔌WSLTOKYO DENKI UNIVERSITY• 䊙䉟䉪䊨ᵄਛ⛮䋬FPUઍ⴫⊛䈮䈲ᢙ km• 䊧䊷䉻ઍ⴫⊛䈮䈲ᢙ km• 㔚ᵄᄤᢥ

ᢙ10䌾200 km• 䉶䊦䊤ၮ࿾ዪ

0.1䌾10 km䇭䇭䇭䇭䇭 ┵ᧃ

5䌾400 m2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceFCC䈫ITU-R䈱䉩䊞䉾䊒

WSL

TOKYO DENKI UNIVERSITY• FCC䋺䇭EIRP = 䋭41.3 dBm/MHz

Free-space path loss (dB)

• ITU-R䋺䇭ᐓᷤ㔚ജ(ฃାᯏ౉ജ┵) = ᾲ㔀㖸䋭20 dB䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭䇭= (଀䈋䈳) 䋭130 dBm/MHz140• ⥄↱ⓨ㑆વ៝៊ᄬ䈲5GHz䋬3 m䈪䈲56 dB䈚䈎䈭䈇䋮1201008010 GHz
5 GHz
3 GHz6040110100

ITU-R൘๔䇸ᾲ㔀㖸䋭20dB䇹䈱⷗⋥䈚䈏ᔅⷐ(?)

1000 10000

Separation (m )2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force⋡ᰴWSLTOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎
2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

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Pioneer ForceITU-R൘๔䈱EIRP䊙䉴䉪

WSLTOKYO DENKI UNIVERSITY

International Telecommunication Union –Radiocommunication Sector Task Group 1/8:
Compatibility between ultra-wideband devices(UWB) and radiocommunication servicesᄢ䈐䈭㆑䈇䈱䈅䉎䉅䈱䉕૬⸥

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force

WSLᣣᧄ䈱ᥳቯ䊙䉴䉪

2006.11.29

TOKYO DENKI UNIVERSITY㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceደౝ䉲䉴䊁䊛䈱ᣣ☨᰷㖧Ყセ䈱ᥳቯ䊙䉴䉪

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળWSL

TOKYO DENKI UNIVERSITY

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Pioneer Forceደᄖ䉲䉴䊁䊛䈱ᣣ☨᰷㖧Ყセ䈱ᥳቯ䊙䉴䉪ᣣᧄ䈲ደᄖ䈪䈱૶↪⑌ᱛ

2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળWSL

TOKYO DENKI UNIVERSITY

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Pioneer Force

WSLᣣ☨㖧Ყセ䈱ᥳቯ䊙䉴䉪

2006.11.29

TOKYO DENKI UNIVERSITY㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Force⋡ᰴWSLTOKYO DENKI UNIVERSITY

1. UWB䈫䈲૗䈎2. UWB੐ᆎ䉄
3. ☨࿖䈮䈍䈔䉎ⷙ೙✭๺
4. WPAN䈱ᮡḰൻേะ
5. ⎇ⓥ㐿⊒䈱േะ
6. ᴺ೙ൻ䈱േะ
7. ੹ᓟ䈱⺖㗴䈫䉁䈫䉄
2006.11.29

㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer ForceUWB䉲䉴䊁䊛ታ↪ൻ䈻ะ䈔䈢⺖㗴

WSL

TOKYO DENKI UNIVERSITYᮡ䇭Ḱ䇭ൻ• 㜞ㅦWPAN䊶䊶䊶৻ᧄൻᄬᢌ
• MB-OFDM䈫DS-UWB䈱᡹㒐ỗൻ• ૐㅦWPAN䊶䊶䊶৻ᧄൻᚑഞ

ⷙ䇭೙䇭✭䇭๺ᛛ䇭ⴚ䇭㐿䇭⊒• ⎇ⓥ㐿⊒• ⵾ຠ㐿⊒䇭䇭(☨᰷)• ଐὼ䈫䈚䈩EMC䉇ૐ㔚ജൻ䈮⺖㗴• 䉨䊤䊷䉝䊒䊥䉬䊷䉲䊢䊮䈲䋿

2006.11.29• ITU-R TG1/8䉴䊕䉪䊃䊦䊙䉴䉪䉕৻ᧄൻ䈞䈝• ☨ᣣ᰷䈪ዋ䈚䈝䈧⇣䈭䉎ᛛⴚ⊛᧦ઙ㔚ᵄ⥶ᴺ⎇ⓥળ

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Pioneer Forceᄬᢌ଀䈱ン䉕〯䉁䈭䈇䉋䈉䈮…

WSL

TOKYO DENKI UNIVERSITY᥉෸䈚䈭䈎䈦䈢䊖䊷䊛䊈䉾䊃䊪䊷䉪/䊪䉟䊟䊧䉴䉟䊮䉺
䊐䉢䊷䉴䋺
HBSIrDAIEEE 1394 䋨?䋩
Home PNA
HomeRF
HomeRF-LiteBluetooth 䋨?䋩
2006.11.29

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Pioneer Force

WSL੹ᓟ䈱ዷᦸTOKYO DENKI UNIVERSITY• ᮡḰൻ¾ 䊂䊐䉜䉪䊃䉴䉺䊮䉻䊷䊄䉕⋡ᜰ䈚䈢᡹㒐• ⎇ⓥ㐿⊒
¾ EMC䋬DAA䋬LDC¾ 䉨䊤䊷䉝䊒䊥䉬䊷䉲䊢䊮䈱ᮨ⚝• ⷙ೙✭๺
¾ ᥳቯ䋨቟ో䉰䉟䊄䋩䈱ᛛⴚ⊛᧦ઙ䈮䉋䉎ⷙ೙✭๺
¾ ⁁ᴫ䈮ᔕ䈛䈢ᮨ⚝

2006.11.29

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