JP6490360B2 - 自動スペクトラム監視システム - Google Patents
自動スペクトラム監視システム Download PDFInfo
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- JP6490360B2 JP6490360B2 JP2014157925A JP2014157925A JP6490360B2 JP 6490360 B2 JP6490360 B2 JP 6490360B2 JP 2014157925 A JP2014157925 A JP 2014157925A JP 2014157925 A JP2014157925 A JP 2014157925A JP 6490360 B2 JP6490360 B2 JP 6490360B2
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- Prior art keywords
- signal
- trigger
- concept
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- measurement
- 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.)
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- 238000001228 spectrum Methods 0.000 title claims description 33
- 238000012544 monitoring process Methods 0.000 title claims description 15
- 238000005259 measurement Methods 0.000 claims description 43
- 238000013507 mapping Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 description 14
- 230000002159 abnormal effect Effects 0.000 description 13
- 230000001960 triggered effect Effects 0.000 description 3
- 230000002547 anomalous effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- CYJRNFFLTBEQSQ-UHFFFAOYSA-N 8-(3-methyl-1-benzothiophen-5-yl)-N-(4-methylsulfonylpyridin-3-yl)quinoxalin-6-amine Chemical compound CS(=O)(=O)C1=C(C=NC=C1)NC=1C=C2N=CC=NC2=C(C=1)C=1C=CC2=C(C(=CS2)C)C=1 CYJRNFFLTBEQSQ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- DGLFSNZWRYADFC-UHFFFAOYSA-N chembl2334586 Chemical compound C1CCC2=CN=C(N)N=C2C2=C1NC1=CC=C(C#CC(C)(O)C)C=C12 DGLFSNZWRYADFC-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- 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
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/23—Indication means, e.g. displays, alarms, audible means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
信号に関する信号情報を視覚的に提示する信号情報表示部と、
上記信号に応じたトリガを用いてトリガ・イベントを検出するリアルタイム・トリガ検出部と、
上記トリガ・イベントが検出されたときの上記信号の地理的位置を決定すると共に、上記地理的位置を視覚的に提示するマッピング・アプリケーションと
を有する測定装置を具えている。
上記測定装置が、複数の異なる物理的位置において、上記トリガ・イベントが検出される上記信号の信号測定データを取得し、
上記マッピング・アプリケーションが、上記信号測定データを用いて上記信号の信号源の地理的位置を決定すると共に、上記信号源の地理的位置を視覚的に提示することを特徴としている。
上記トリガは、上記測定装置の上記物理的位置に基いてトリガ条件を定めることを特徴としている。更に、上記物理的位置が変更されると、上記トリガ条件が変更後の上記物理的位置に適したものに自動的に更新されるようにしても良い。
110 測定装置
120 信号情報表示部
122 被測定入力信号のスペクトラム波形
124 周波数マスク境界
126 周波数マスクに侵入したスペクトラム・ピーク波形
128 周波数マスクに侵入したスペクトラム・ピーク波形
130 ユーザ・インタフェース
131 アクティブ・マップ・ウィンドウ
132 ユーザ・インタラクティブ・ウィンドウ
133〜138 ボタン
139 サムネイル表示部
150 ネットワーク
160 アンテナ
200 システムの例
240 正常特定周波数マスク
260 波形アイコン
261 波形アイコン
300 システムの例
360 波形アイコン
361 波形アイコン
400 位置限定型トリガ・システム
410 測定装置
420 信号情報表示部
431 アクティブ・マップ・ウィンドウ
Claims (3)
- 信号に関する信号情報を視覚的に提示する信号情報表示部と、
上記信号に応じたトリガを用いて上記信号のトリガ・イベントを検出するリアルタイム・トリガ検出部と、
上記トリガ・イベントが検出されたときの上記信号の地理的位置を決定すると共に、上記地理的位置を視覚的に提示するマッピング・アプリケーションと
を有する測定装置を具え、
該測定装置の物理的位置に基いて上記トリガのトリガ条件を定める自動スペクトラム監視システム。 - 上記測定装置が、複数の異なる物理的位置において上記信号の信号測定データを取得し、
上記マッピング・アプリケーションが、上記信号測定データを用いて上記信号の信号源の地理的位置を決定すると共に、上記信号源の地理的位置を視覚的に提示することを特徴とする請求項1記載の自動スペクトラム監視システム。 - 上記測定装置の上記物理的位置が変更されると、上記トリガ条件が変更後の上記物理的位置に適したものに自動的に更新されることを特徴とする請求項1又は2記載の自動スペクトラム監視システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/957,189 | 2013-08-01 | ||
US13/957,189 US8923894B1 (en) | 2013-08-01 | 2013-08-01 | Device for automated signal capture and location based on real-time analysis of signal characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015031696A JP2015031696A (ja) | 2015-02-16 |
JP6490360B2 true JP6490360B2 (ja) | 2019-03-27 |
Family
ID=51421810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014157925A Active JP6490360B2 (ja) | 2013-08-01 | 2014-08-01 | 自動スペクトラム監視システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8923894B1 (ja) |
EP (1) | EP2833569B1 (ja) |
JP (1) | JP6490360B2 (ja) |
CN (1) | CN104345213B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3089263B1 (de) * | 2015-04-29 | 2022-04-13 | Rohde & Schwarz GmbH & Co. KG | Tragbare richtantenne, messanordnung und messverfahren |
US10516421B1 (en) | 2017-09-19 | 2019-12-24 | Landis+Gyr Technologies, Llc | Apparatuses and methods involving radio configurability for adapting to radio-frequency systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844522A (en) * | 1995-10-13 | 1998-12-01 | Trackmobile, Inc. | Mobile telephone location system and method |
JP3887669B2 (ja) * | 2001-04-25 | 2007-02-28 | ソフトバンクモバイル株式会社 | 通信状態測定装置および通信状態測定方法 |
JP2005142750A (ja) * | 2003-11-05 | 2005-06-02 | Motorola Inc | 位置特定方法及び位置特定システム |
US7856330B2 (en) * | 2006-02-27 | 2010-12-21 | Advantest Corporation | Measuring apparatus, testing apparatus, and electronic device |
JP5705395B2 (ja) * | 2006-07-21 | 2015-04-22 | テクトロニクス・インターナショナル・セールス・ゲーエムベーハー | 信号分析装置 |
EP2171486B1 (en) * | 2007-07-16 | 2014-11-19 | Tektronix, Inc. | Apparatus and methods of defining spectral regions of interest for signal analysis |
US8138975B2 (en) * | 2008-12-30 | 2012-03-20 | Trueposition, Inc. | Interference detection, characterization and location in a wireless communications or broadcast system |
US8666388B2 (en) * | 2009-02-03 | 2014-03-04 | Qualcomm Incorporated | Geographic-based measurement and logging of radio coverage related information by mobile devices |
US9244525B2 (en) * | 2009-02-19 | 2016-01-26 | Disney Enterprises, Inc. | System and method for providing user interaction with projected three-dimensional environments |
CN101526566B (zh) * | 2009-04-09 | 2011-06-29 | 国家无线电监测中心 | 一种干扰信号源的监测方法及装置 |
US20110274150A1 (en) * | 2010-05-05 | 2011-11-10 | Tektronix, Inc | Logical triggering in the frequency domain |
US9164131B2 (en) * | 2010-05-13 | 2015-10-20 | Tektronix, Inc. | Signal recognition and triggering using computer vision techniques |
-
2013
- 2013-08-01 US US13/957,189 patent/US8923894B1/en active Active
-
2014
- 2014-07-31 EP EP14179266.3A patent/EP2833569B1/en active Active
- 2014-08-01 JP JP2014157925A patent/JP6490360B2/ja active Active
- 2014-08-01 CN CN201410375456.6A patent/CN104345213B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2833569B1 (en) | 2016-04-06 |
CN104345213A (zh) | 2015-02-11 |
US8923894B1 (en) | 2014-12-30 |
EP2833569A1 (en) | 2015-02-04 |
CN104345213B (zh) | 2020-07-03 |
JP2015031696A (ja) | 2015-02-16 |
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