JPS61500986A - 高周波拡張スペクトラム位置決定装置およびそのための方法 - Google Patents
高周波拡張スペクトラム位置決定装置およびそのための方法Info
- Publication number
- JPS61500986A JPS61500986A JP59504492A JP50449284A JPS61500986A JP S61500986 A JPS61500986 A JP S61500986A JP 59504492 A JP59504492 A JP 59504492A JP 50449284 A JP50449284 A JP 50449284A JP S61500986 A JPS61500986 A JP S61500986A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- base station
- mobile station
- phase
- code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001228 spectrum Methods 0.000 title claims description 72
- 238000000034 method Methods 0.000 title claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000005259 measurement Methods 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 230000003595 spectral effect Effects 0.000 claims description 10
- 230000010363 phase shift Effects 0.000 claims description 4
- 238000005314 correlation function Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003362 replicative effect Effects 0.000 claims 2
- 230000002596 correlated effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000010183 spectrum analysis Methods 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000005311 autocorrelation function Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 241000287462 Phalacrocorax carbo Species 0.000 description 2
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- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 235000011960 Brassica ruvo Nutrition 0.000 description 1
- 240000005109 Cryptomeria japonica Species 0.000 description 1
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
- 244000300477 Gardenia carinata Species 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 101100479616 Mus musculus Iars1 gene Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- BSJGASKRWFKGMV-UHFFFAOYSA-L ammonia dichloroplatinum(2+) Chemical compound N.N.Cl[Pt+2]Cl BSJGASKRWFKGMV-UHFFFAOYSA-L 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54488683A | 1983-10-24 | 1983-10-24 | |
| US544886 | 1983-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61500986A true JPS61500986A (ja) | 1986-05-15 |
Family
ID=24174008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59504492A Pending JPS61500986A (ja) | 1983-10-24 | 1984-10-24 | 高周波拡張スペクトラム位置決定装置およびそのための方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0162099A1 (de) |
| JP (1) | JPS61500986A (de) |
| NO (1) | NO852482L (de) |
| WO (1) | WO1985002023A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016113775A1 (ja) * | 2015-01-15 | 2016-07-21 | 株式会社ベイビッグ | 無線通信システム及び無線通信方法 |
| JP2020535772A (ja) * | 2017-09-15 | 2020-12-03 | メティリオニック ゲー・エム・ベー・ハーMetirionic GmbH | 無線測定用途のための方法 |
| JP2022111563A (ja) * | 2021-01-20 | 2022-08-01 | 日本電気株式会社 | 位置計測システムおよび位置計測方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6108533A (en) * | 1997-08-22 | 2000-08-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Geographical database for radio system |
| EP1379895B1 (de) | 2001-03-22 | 2017-03-22 | Nautronix (Holdings) Limited | Verbesserte unterwasserstation |
| CN105607053B (zh) * | 2015-09-09 | 2018-05-04 | 湖北中南鹏力海洋探测系统工程有限公司 | 一种浮标式高频地波雷达系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755816A (en) * | 1970-05-01 | 1973-08-28 | Aii Syst | Radio navigation system |
| US4095226A (en) * | 1970-05-01 | 1978-06-13 | Harris Corporation | System for communication |
| GB1388620A (en) * | 1972-03-09 | 1975-03-26 | Elliott Brothers London Ltd | Navigation aiding systems |
| FR2248517B1 (de) * | 1973-10-23 | 1978-08-04 | Sercel Rech Const Elect | |
| FR2519768B1 (fr) * | 1982-01-11 | 1985-12-13 | Rech Const Electro Et | Procede et equipement de radionavigation mixte avec distances et pseudo-distances |
-
1984
- 1984-10-24 EP EP85900263A patent/EP0162099A1/de not_active Withdrawn
- 1984-10-24 JP JP59504492A patent/JPS61500986A/ja active Pending
- 1984-10-24 WO PCT/US1984/001726 patent/WO1985002023A1/en not_active Ceased
-
1985
- 1985-06-20 NO NO852482A patent/NO852482L/no unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016113775A1 (ja) * | 2015-01-15 | 2016-07-21 | 株式会社ベイビッグ | 無線通信システム及び無線通信方法 |
| JP2020535772A (ja) * | 2017-09-15 | 2020-12-03 | メティリオニック ゲー・エム・ベー・ハーMetirionic GmbH | 無線測定用途のための方法 |
| JP2022111563A (ja) * | 2021-01-20 | 2022-08-01 | 日本電気株式会社 | 位置計測システムおよび位置計測方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1985002023A1 (en) | 1985-05-09 |
| NO852482L (no) | 1985-06-20 |
| EP0162099A1 (de) | 1985-11-27 |
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