JP2010524335A - 発振器、および発振を開始する方法 - Google Patents
発振器、および発振を開始する方法 Download PDFInfo
- Publication number
- JP2010524335A JP2010524335A JP2010502068A JP2010502068A JP2010524335A JP 2010524335 A JP2010524335 A JP 2010524335A JP 2010502068 A JP2010502068 A JP 2010502068A JP 2010502068 A JP2010502068 A JP 2010502068A JP 2010524335 A JP2010524335 A JP 2010524335A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- steady state
- oscillation signal
- state condition
- 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.)
- Withdrawn
Links
- 230000010355 oscillation Effects 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims description 47
- 238000004891 communication Methods 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/02—Details
- H03B5/06—Modifications of generator to ensure starting of oscillations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/1262—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
- H03B5/1265—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements switched capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L3/00—Starting of generators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0066—Amplitude or AM detection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0094—Measures to ensure starting of oscillations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B2001/6908—Spread spectrum techniques using time hopping
Abstract
Description
Claims (46)
- 発振信号を生成するための装置であって、
発振信号を生成する第1の回路と、
前記第1の回路に第1の電流を供給する第2の回路と、
前記第1の回路に第2の電流を供給する第3の回路と、を具備し、
前記第1および第2の電流は前記発振信号が規定の定常状態条件に達する時間分を縮小するようになっている装置。 - 前記第1の回路は、
タンク回路と、
前記タンク回路につながれた負性抵抗生成器と、を具備する請求項1の装置。 - 前記タンク回路は、
誘導デバイスと、
前記誘導デバイスと並列につながれた容量デバイスと、を具備する請求項2の装置。 - 前記容量デバイスはプログム可能なスイッチドキャパシターバンクを具備する請求項3の装置。
- 前記発振信号の前記規定の定常状態条件を検出することに応じて、前記第1の回路に前記第2の電流を供給することから前記第3の回路を無効にするのに適した定常状態検出器をさらに具備する請求項1の装置。
- 前記規定の定常状態条件は前記発振信号の振幅安定性に基く請求項1の装置。
- 前記規定の定常状態条件は15パーセント以上変化しない前記発振信号の振幅に基く請求項6の装置。
- 前記規定の定常状態条件は前記発振信号の周波数安定性に基く請求項1の装置。
- 前記規定の定常状態条件は1パーセント以上変化しない前記発振信号の周波数に基く請求項8の装置。
- 前記発振信号が規定の周波数範囲内で繰り返すように、前記第1の回路を調整するのに適した周波数較正ユニットをさらに具備する請求項1の装置。
- 前記規定の周波数範囲は定義された中心周波数の1パーセントに等しい請求項10の装置。
- 前記周波数較正ユニットは、前記装置の電源を入れる上で、定義された閾値の上の周囲温度変化の検出する上で、または第1の回路のための新規の周波数通知の受信する上で、第1の回路を調整するのに適している請求項10の装置。
- 別の装置との間で少なくとも1つのウルトラワイドバンド通信チャネルを確立するために前記発振信号に応答する送受信機をさらに具備する請求項1の装置。
- ウルトラワイドバンドチャネルはそれぞれ20%以上のオーダーの分数帯域幅を有しているか、500MHz以上のオーダーの帯域幅を有しているか、または、20%以上のオーダーの分数帯域幅を有していてかつ500MHz以上のオーダーの帯域幅を有している請求項13の装置。
- 発振信号を生成するための方法であって、
第1の電流の生成し、
第2の電流の生成し、
前記第1および第2の電流に応じて発振信号を生成することを具備し、
前記第2の電流は、前記発振信号が規定の定常状態条件に達する時間分を縮小する方法。 - 前記発振信号を生成することは、
タンク回路と、
前記タンク回路につながれた負性抵抗生成器によって遂行される請求項15の方法。 - 前記タンク回路は、
誘導デバイスと、
前記誘導デバイスと並列につながれた容量デバイスと、を具備する請求項16の方法。 - 前記容量デバイスはプログム可能なスイッチドキャパシターバンクを具備する請求項17の方法。
- 前記発振信号の前記規定の定常状態条件を検出することに応じて前記第2の電流の生成を無効にする請求項15の方法。
- 前記規定の定常状態条件は前記発振信号の振幅安定性に基く請求項15の方法。
- 前記規定の定常状態条件は15パーセント以上変化しない前記発振信号の振幅に基く請求項20の方法。
- 前記規定の定常状態条件は前記発振信号の周波数安定性に基く請求項15の方法。
- 前記規定の定常状態条件は1パーセント以上変化しない前記発振信号の周波数に基く請求項22の方法。
- 前記発振信号が規定の周波数範囲内で繰り返されるように、発振信号を較正することをさらに含む請求項15の方法。
- 規定の周波数範囲は定義された中心周波数の1パーセントと等しいことを特徴とする請求項24の方法。
- 前記発振信号を較正することは、パワーアップを検出することに応じて、定義された閾値より上での周囲温度変化を検出することに応じて、または新規の周波数通知を受信することに応じて行われる請求項24の方法。
- 前記発振信号を用いて、少なくとも1つのウルトラワイドバンド通信チャネルを確立することをさらに含む請求項15の方法。
- ウルトラワイドバンドチャネルはそれぞれ20%以上のオーダーの分数帯域幅を有しているか、500MHz以上のオーダーの帯域幅を有しているか、または、20%以上のオーダーの分数帯域幅を有していてかつ500MHz以上のオーダーの帯域幅を有している請求項27の方法。
- 発振信号を生成するための装置であって、
発振信号を生成する手段と、
前記生成手段に第1の電流を供給する手段と、
前記生成手段に第2の電流を供給する手段と、を具備し、前記第1および第2の電流は前記発振信号が規定の定常状態条件に達する時間分を縮小するようになっている装置。 - 前記生成手段は、
タンク回路と、
前記タンク回路につながれた負性抵抗生成器と、を具備する請求項29の装置。 - 前記タンク回路は、
誘導デバイスと、
前記誘導デバイスと並列につながれた容量デバイスと、を具備する請求項30の装置。 - 前記容量デバイスはプログム可能なスイッチドキャパシターバンクを具備する請求項31の装置。
- 前記発振信号の前記規定の定常状態条件を検出することに応じて、前記第2の電流を供給することから第2電流供給手段を無効にする手段をさらに具備する請求項29の装置。
- 前記規定の定常状態条件は前記発振信号の振幅安定性に基く請求項29の装置。
- 前記規定の定常状態条件は15パーセント以上変化しない前記発振信号の振幅に基く請求項34の装置。
- 前記規定の定常状態条件は前記発振信号の周波数安定性に基く請求項29の装置。
- 前記規定の定常状態条件は1パーセント以上変化しない前記発振信号の周波数に基く請求項36の装置。
- 前記発振信号が規定の周波数範囲内で繰り返すように、前記発振信号生成手段を較正する手段をさらに具備する請求項29の装置。
- 前記規定の周波数範囲は定義された中心周波数の1パーセントに等しい請求項38の装置。
- 前記較正手段は、前記装置の電源を入れる上で、定義された閾値の上の周囲温度変化を検出する上で、または前記発振信号生成手段のための新規の周波数通知の受信する上で、前記発振信号生成手段を較正するのに適している請求項38の装置。
- 前記発振信号を用いて、別の装置との間で少なくとも1つのウルトラワイドバンド通信チャネルを確立する手段をさらに具備する請求項29の装置。
- ウルトラワイドバンドチャネルはそれぞれ20%以上のオーダーの分数帯域幅を有しているか、500MHz以上のオーダーの帯域幅を有しているか、または、20%以上のオーダーの分数帯域幅を有していてかつ500MHz以上のオーダーの帯域幅を有している請求項41の装置。
- 発振信号を生成するためのコンピュータプログラム製品であって、該製品は、少なくとも1つのコンピュータによって以下の実行可能なコードを具備し、
発振信号を生成し、
前記発振信号の生成を生産する第1の電流を供給し、
前記発振信号が規定の定常状態条件に達する時間分を縮小するために第2の電流を供給することを具備する製品。 - 距離に基いて動作を行うためのヘッドセットであって、
発振信号を生成する第1の回路と、
前記第1の回路に第1の電流を供給する第2の回路と、
前記第1の回路に第2の電流を供給する第3の回路と、前記第1および第2の電流は前記発振信号が規定の定常状態条件に達する時間分を縮小するのに適していて、
少なくとも1つのオーディオ信号を生成するのに適したトランスデューサーと、
前記少なくとも1つのオーディオ信号と前記発振信号とを合成し、該合成された信号を送信するのに適した送信機と、を具備するヘッドセット。 - 距離に基いて動作を行うための時計であって、
発振信号を生成する第1の回路と、
前記第1の回路に第1の電流を供給する第2の回路と、
前記第1の回路に第2の電流を供給する第3の回路と、前記第1および第2の電流は前記発振信号が規定の定常状態条件に達する時間分を縮小するのに適していて、
到来信号と前記発振信号とを合成するのに適した受信機と、
前記合成された信号に基いて視覚的な出力を提供するのに適したディスプレイと、を具備する時計。 - 距離に基いて動作を行うための医療機器であって、
発振信号を生成する第1の回路と、
前記第1の回路に第1の電流を供給する第2の回路と、
前記第1の回路に第2の電流を供給する第3の回路と、前記第1および第2の電流は前記発振信号が規定の定常状態条件に達する時間分を縮小するのに適していて、
前記少なくとも1つのセンスされた信号を生成するのに適したセンサと、
前記少なくとも1つのセンスされた信号と前記発振信号とを合成し、該合成された信号を無線通信リンク上で送信する送信機と、を具備する医療機器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/696,875 US7592878B2 (en) | 2007-04-05 | 2007-04-05 | Method and apparatus for generating oscillating signals |
PCT/US2007/068997 WO2008123886A1 (en) | 2007-04-05 | 2007-05-15 | Oscillator and method of starting oscillation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012015129A Division JP2012134997A (ja) | 2007-04-05 | 2012-01-27 | 発振器、および発振を開始する方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010524335A true JP2010524335A (ja) | 2010-07-15 |
Family
ID=38799395
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502068A Withdrawn JP2010524335A (ja) | 2007-04-05 | 2007-05-15 | 発振器、および発振を開始する方法 |
JP2012015129A Pending JP2012134997A (ja) | 2007-04-05 | 2012-01-27 | 発振器、および発振を開始する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012015129A Pending JP2012134997A (ja) | 2007-04-05 | 2012-01-27 | 発振器、および発振を開始する方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7592878B2 (ja) |
EP (1) | EP1981168B1 (ja) |
JP (2) | JP2010524335A (ja) |
KR (1) | KR101157317B1 (ja) |
CN (2) | CN105577120B (ja) |
AR (1) | AR061470A1 (ja) |
TW (1) | TW200841582A (ja) |
WO (1) | WO2008123886A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528903A (ja) * | 2012-06-29 | 2015-10-01 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | バックグラウンド水晶発振器較正 |
US10038449B2 (en) | 2015-05-18 | 2018-07-31 | Fujitsu Limited | Temperature compensation circuit and radar apparatus |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100136912A1 (en) * | 2007-10-04 | 2010-06-03 | Qualcomm Incorporated | Antenna having a defined gap between first and second radiating elements |
US7737797B2 (en) * | 2007-11-07 | 2010-06-15 | Mediatek Inc. | Controllable oscillating system and related method for selectively adjusting currents passing through cross-coupling driving device |
US8188802B2 (en) * | 2009-05-13 | 2012-05-29 | Qualcomm Incorporated | System and method for efficiently generating an oscillating signal |
US8072278B2 (en) * | 2009-05-18 | 2011-12-06 | Qualcomm Incorporated | System and method for reducing power consumption of an oscillator |
US8335476B2 (en) * | 2009-07-06 | 2012-12-18 | John Mezzalingua Associates, Inc. | Communication system and maintenance method |
US8624424B2 (en) * | 2011-09-26 | 2014-01-07 | Belkin International, Inc. | Systems and methods to emulate high frequency electrical signatures |
JP6084419B2 (ja) * | 2012-09-28 | 2017-02-22 | 株式会社ダイヘン | インピーダンス調整装置 |
EP3683964B1 (en) * | 2014-09-15 | 2023-03-29 | Analog Devices International Unlimited Company | Methods and structures to generate on/off keyed carrier signals for signal isolators |
US9644965B2 (en) * | 2014-10-09 | 2017-05-09 | Nxp Usa, Inc. | System comprising a mechanical resonator and method therefor |
US10371766B2 (en) * | 2014-11-10 | 2019-08-06 | Geotech Ltd. | Systems and methods for improving the functionality of optically pumped magnetometer in self-oscillating mode |
US9647670B2 (en) | 2015-09-15 | 2017-05-09 | Silicon Laboratories Inc. | Oscillator with dynamic gain control |
US10325134B2 (en) * | 2015-11-13 | 2019-06-18 | Fingerprint Cards Ab | Method and system for calibration of an optical fingerprint sensing device |
US20170140233A1 (en) * | 2015-11-13 | 2017-05-18 | Fingerprint Cards Ab | Method and system for calibration of a fingerprint sensing device |
CN105743463B (zh) * | 2016-03-16 | 2019-03-01 | 珠海全志科技股份有限公司 | 时钟占空比校准及倍频电路 |
KR102469786B1 (ko) * | 2016-06-21 | 2022-11-23 | 에스케이하이닉스 주식회사 | 인젝션 고정 발진기 및 이를 포함하는 반도체 장치 |
US9935722B2 (en) * | 2016-06-21 | 2018-04-03 | Intel IP Corporation | Harmonic suppressing local oscillator signal generation |
JP2017073772A (ja) * | 2016-09-30 | 2017-04-13 | 株式会社ダイヘン | 高周波整合システム |
CN109842374B (zh) * | 2017-11-28 | 2023-03-14 | 炬芯科技股份有限公司 | 限幅高频振荡电路及振荡信号产生方法 |
CN108459304A (zh) * | 2018-06-04 | 2018-08-28 | 南京邮电大学 | 一种可用于探地雷达检测的超宽带脉冲产生电路 |
CN109283953B (zh) * | 2018-09-17 | 2021-07-27 | 京信通信系统(中国)有限公司 | 一种射频拉远单元的加热方法及装置 |
DE102018126645A1 (de) * | 2018-10-25 | 2020-04-30 | Pepperl + Fuchs Gmbh | Schwingungssensor mit Kalibriereinheit und Messgerät |
US11336210B2 (en) * | 2019-01-17 | 2022-05-17 | Canon Kabushiki Kaisha | Vibration type actuator and manufacturing method of vibration type actuator |
FR3116167B1 (fr) * | 2020-11-12 | 2024-04-19 | St Microelectronics Rousset | Ajustement d’un instant d’activation d’un circuit |
CN113110122A (zh) * | 2021-03-10 | 2021-07-13 | 深圳市金锐显数码科技有限公司 | 无线控制电路及无线控制器 |
CN113349463A (zh) * | 2021-06-29 | 2021-09-07 | 荣成歌尔微电子有限公司 | 气流传感器及电子烟 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1075119A (ja) * | 1996-08-29 | 1998-03-17 | Mitsumi Electric Co Ltd | 発振器 |
JP2000056853A (ja) * | 1998-07-24 | 2000-02-25 | Motorola Inc | 集積回路を動作させる方法 |
US20050073371A1 (en) * | 2003-10-07 | 2005-04-07 | Brett Stephen Jonathan | Voltage controlled oscillator having improved phase noise |
JP2006108735A (ja) * | 2004-09-30 | 2006-04-20 | Kyocera Corp | 高周波モジュール及びそれを用いた無線通信装置 |
JP2006174473A (ja) * | 2004-12-15 | 2006-06-29 | Microsoft Corp | Uwbのためのエネルギー検出受信機 |
Family Cites Families (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030016157A1 (en) * | 1984-12-03 | 2003-01-23 | Fullerton Larry W. | Time domain radio transmission system |
US5952956A (en) | 1984-12-03 | 1999-09-14 | Time Domain Corporation | Time domain radio transmission system |
US5812081A (en) | 1984-12-03 | 1998-09-22 | Time Domain Systems, Inc. | Time domain radio transmission system |
USRE39759E1 (en) | 1984-12-03 | 2007-08-07 | Time Domain Corporation | Time domain radio transmission system |
US5969663A (en) | 1986-06-03 | 1999-10-19 | Time Domain Corporation | Time domain radio transmission system |
US6606051B1 (en) * | 1984-12-03 | 2003-08-12 | Time Domain Corporation | Pulse-responsive dipole antenna |
US6882301B2 (en) * | 1986-06-03 | 2005-04-19 | Time Domain Corporation | Time domain radio transmission system |
US7030806B2 (en) * | 1988-05-10 | 2006-04-18 | Time Domain Corporation | Time domain radio transmission system |
US5677927A (en) * | 1994-09-20 | 1997-10-14 | Pulson Communications Corporation | Ultrawide-band communication system and method |
US5687169A (en) | 1995-04-27 | 1997-11-11 | Time Domain Systems, Inc. | Full duplex ultrawide-band communication system and method |
US5832035A (en) | 1994-09-20 | 1998-11-03 | Time Domain Corporation | Fast locking mechanism for channelized ultrawide-band communications |
US5534826A (en) * | 1994-10-24 | 1996-07-09 | At&T Corp. | Oscillator with increased reliability start up |
US5764696A (en) * | 1995-06-02 | 1998-06-09 | Time Domain Corporation | Chiral and dual polarization techniques for an ultra-wide band communication system |
JPH10303641A (ja) * | 1997-04-23 | 1998-11-13 | Mitsubishi Electric Corp | 発振器及び無線機 |
US6091374A (en) * | 1997-09-09 | 2000-07-18 | Time Domain Corporation | Ultra-wideband magnetic antenna |
US5907427A (en) * | 1997-10-24 | 1999-05-25 | Time Domain Corporation | Photonic band gap device and method using a periodicity defect region to increase photonic signal delay |
US6489893B1 (en) | 1998-03-23 | 2002-12-03 | Time Domain Corporation | System and method for tracking and monitoring prisoners using impulse radio technology |
US6466125B1 (en) | 1998-03-23 | 2002-10-15 | Time Domain Corporation | System and method using impulse radio technology to track and monitor people needing health care |
US6133876A (en) | 1998-03-23 | 2000-10-17 | Time Domain Corporation | System and method for position determination by impulse radio |
US6492906B1 (en) | 1998-03-23 | 2002-12-10 | Time Domain Corporation | System and method using impulse radio technology to track and monitor people under house arrest |
US6504483B1 (en) * | 1998-03-23 | 2003-01-07 | Time Domain Corporation | System and method for using impulse radio technology to track and monitor animals |
US6501393B1 (en) | 1999-09-27 | 2002-12-31 | Time Domain Corporation | System and method for using impulse radio technology to track and monitor vehicles |
US6512455B2 (en) * | 1999-09-27 | 2003-01-28 | Time Domain Corporation | System and method for monitoring assets, objects, people and animals utilizing impulse radio |
US6469628B1 (en) | 1998-03-23 | 2002-10-22 | Time Domain Corporation | System and method for using impulse radio technology in the farming field |
US6111536A (en) * | 1998-05-26 | 2000-08-29 | Time Domain Corporation | System and method for distance measurement by inphase and quadrature signals in a radio system |
US6577691B2 (en) | 1998-09-03 | 2003-06-10 | Time Domain Corporation | Precision timing generator apparatus and associated methods |
US6304623B1 (en) | 1998-09-03 | 2001-10-16 | Time Domain Corporation | Precision timing generator system and method |
US6526111B1 (en) * | 1998-11-23 | 2003-02-25 | Sigmatel, Inc. | Method and apparatus for phase locked loop having reduced jitter and/or frequency biasing |
US6084483A (en) * | 1999-03-10 | 2000-07-04 | Lexar Media, Inc. | Internal oscillator circuit including a ring oscillator controlled by a voltage regulator circuit |
US6218979B1 (en) * | 1999-06-14 | 2001-04-17 | Time Domain Corporation | Wide area time domain radar array |
US6177903B1 (en) * | 1999-06-14 | 2001-01-23 | Time Domain Corporation | System and method for intrusion detection using a time domain radar array |
US6539213B1 (en) * | 1999-06-14 | 2003-03-25 | Time Domain Corporation | System and method for impulse radio power control |
US6421389B1 (en) * | 1999-07-16 | 2002-07-16 | Time Domain Corporation | Baseband signal converter for a wideband impulse radio receiver |
US6492904B2 (en) * | 1999-09-27 | 2002-12-10 | Time Domain Corporation | Method and system for coordinating timing among ultrawideband transmissions |
US6351652B1 (en) * | 1999-10-26 | 2002-02-26 | Time Domain Corporation | Mobile communications system and method utilizing impulse radio |
US6763057B1 (en) * | 1999-12-09 | 2004-07-13 | Time Domain Corporation | Vector modulation system and method for wideband impulse radio communications |
US7027493B2 (en) * | 2000-01-19 | 2006-04-11 | Time Domain Corporation | System and method for medium wide band communications by impluse radio |
US7027425B1 (en) * | 2000-02-11 | 2006-04-11 | Alereon, Inc. | Impulse radio virtual wireless local area network system and method |
US6906625B1 (en) * | 2000-02-24 | 2005-06-14 | Time Domain Corporation | System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques |
US6700538B1 (en) * | 2000-03-29 | 2004-03-02 | Time Domain Corporation | System and method for estimating separation distance between impulse radios using impulse signal amplitude |
US6556621B1 (en) * | 2000-03-29 | 2003-04-29 | Time Domain Corporation | System for fast lock and acquisition of ultra-wideband signals |
US6937667B1 (en) * | 2000-03-29 | 2005-08-30 | Time Domain Corporation | Apparatus, system and method for flip modulation in an impulse radio communications system |
US6538615B1 (en) * | 2000-05-19 | 2003-03-25 | Time Domain Corporation | Semi-coaxial horn antenna |
US6823022B1 (en) | 2000-06-02 | 2004-11-23 | Time Domain Corp. | Method for mitigating effects of interference in impulse radio communication |
US6636567B1 (en) | 2000-06-12 | 2003-10-21 | Time Domain Corporation | Method of specifying non-allowable pulse characteristics |
US6636566B1 (en) | 2000-06-12 | 2003-10-21 | Time Domain Corporation | Method and apparatus for specifying pulse characteristics using a code that satisfies predefined criteria |
US6671310B1 (en) | 2000-06-12 | 2003-12-30 | Time Domain Corporation | Method and apparatus for positioning pulses over time by applying time-hopping codes having pre-defined characteristics |
US7145954B1 (en) | 2000-06-12 | 2006-12-05 | Time Domain Corporation | Method and apparatus for mapping pulses to a non-fixed layout |
US6959032B1 (en) | 2000-06-12 | 2005-10-25 | Time Domain Corporation | Method and apparatus for positioning pulses in time |
US6959031B2 (en) | 2000-07-06 | 2005-10-25 | Time Domain Corporation | Method and system for fast acquisition of pulsed signals |
US6483461B1 (en) | 2000-08-24 | 2002-11-19 | Time Domain Corporation | Apparatus and method for locating objects in a three-dimensional space |
US6665118B2 (en) * | 2000-08-30 | 2003-12-16 | Matsushita Electric Industrial Co., Ltd. | Rear-projection screen and rear-projection image display |
WO2002023218A2 (en) | 2000-09-14 | 2002-03-21 | Time Domain Corporation | System and method for detecting an intruder using impulse radio technology |
US6354946B1 (en) * | 2000-09-20 | 2002-03-12 | Time Domain Corporation | Impulse radio interactive wireless gaming system and method |
US6845253B1 (en) * | 2000-09-27 | 2005-01-18 | Time Domain Corporation | Electromagnetic antenna apparatus |
US6560463B1 (en) * | 2000-09-29 | 2003-05-06 | Pulse-Link, Inc. | Communication system |
US6529568B1 (en) * | 2000-10-13 | 2003-03-04 | Time Domain Corporation | Method and system for canceling interference in an impulse radio |
US6914949B2 (en) * | 2000-10-13 | 2005-07-05 | Time Domain Corporation | Method and system for reducing potential interference in an impulse radio |
US6750757B1 (en) * | 2000-10-23 | 2004-06-15 | Time Domain Corporation | Apparatus and method for managing luggage handling |
US6778603B1 (en) * | 2000-11-08 | 2004-08-17 | Time Domain Corporation | Method and apparatus for generating a pulse train with specifiable spectral response characteristics |
US6748040B1 (en) * | 2000-11-09 | 2004-06-08 | Time Domain Corporation | Apparatus and method for effecting synchrony in a wireless communication system |
US6462701B1 (en) | 2000-11-21 | 2002-10-08 | Time Domain Corporation | System and method for controlling air bag deployment systems |
US6907244B2 (en) * | 2000-12-14 | 2005-06-14 | Pulse-Link, Inc. | Hand-off between ultra-wideband cell sites |
US6947492B2 (en) | 2000-12-14 | 2005-09-20 | Pulse-Link, Inc. | Encoding and decoding ultra-wideband information |
US6519464B1 (en) * | 2000-12-14 | 2003-02-11 | Pulse-Link, Inc. | Use of third party ultra wideband devices to establish geo-positional data |
US6937674B2 (en) * | 2000-12-14 | 2005-08-30 | Pulse-Link, Inc. | Mapping radio-frequency noise in an ultra-wideband communication system |
US6593886B2 (en) * | 2001-01-02 | 2003-07-15 | Time Domain Corporation | Planar loop antenna |
US6437756B1 (en) * | 2001-01-02 | 2002-08-20 | Time Domain Corporation | Single element antenna apparatus |
US6670909B2 (en) * | 2001-01-16 | 2003-12-30 | Time Domain Corporation | Ultra-wideband smart sensor interface network and method |
US6667724B2 (en) * | 2001-02-26 | 2003-12-23 | Time Domain Corporation | Impulse radar antenna array and method |
US6552677B2 (en) * | 2001-02-26 | 2003-04-22 | Time Domain Corporation | Method of envelope detection and image generation |
US6937639B2 (en) * | 2001-04-16 | 2005-08-30 | Time Domain Corporation | System and method for positioning pulses in time using a code that provides spectral shaping |
US6512488B2 (en) * | 2001-05-15 | 2003-01-28 | Time Domain Corporation | Apparatus for establishing signal coupling between a signal line and an antenna structure |
US6642903B2 (en) | 2001-05-15 | 2003-11-04 | Time Domain Corporation | Apparatus for establishing signal coupling between a signal line and an antenna structure |
US6661342B2 (en) | 2001-06-04 | 2003-12-09 | Time Domain Corporation | System and method for using impulse radio technology to track the movement of athletes and to enable secure communications between the athletes and their teammates, fans or coaches |
US6763282B2 (en) * | 2001-06-04 | 2004-07-13 | Time Domain Corp. | Method and system for controlling a robot |
US6717992B2 (en) * | 2001-06-13 | 2004-04-06 | Time Domain Corporation | Method and apparatus for receiving a plurality of time spaced signals |
US6954480B2 (en) | 2001-06-13 | 2005-10-11 | Time Domain Corporation | Method and apparatus for improving received signal quality in an impulse radio system |
US6963727B2 (en) | 2001-07-26 | 2005-11-08 | Time Domain Corporation | Direct-path-signal detection apparatus and associated methods |
US6762712B2 (en) * | 2001-07-26 | 2004-07-13 | Time Domain Corporation | First-arriving-pulse detection apparatus and associated methods |
US7230980B2 (en) * | 2001-09-17 | 2007-06-12 | Time Domain Corporation | Method and apparatus for impulse radio transceiver calibration |
US6677796B2 (en) * | 2001-09-20 | 2004-01-13 | Time Domain Corp. | Method and apparatus for implementing precision time delays |
US7148791B2 (en) | 2001-09-21 | 2006-12-12 | Time Domain Corp. | Wireless danger proximity warning system and method |
US6759948B2 (en) * | 2001-09-21 | 2004-07-06 | Time Domain Corporation | Railroad collision avoidance system and method for preventing train accidents |
US6760387B2 (en) * | 2001-09-21 | 2004-07-06 | Time Domain Corp. | Impulse radio receiver and method for finding angular offset of an impulse radio transmitter |
EP1451901A4 (en) * | 2001-11-09 | 2006-07-12 | Pulse Link Inc | ULTRA BROADBAND ANTENNA ARRAY |
WO2003042919A2 (en) * | 2001-11-09 | 2003-05-22 | Pulse-Link, Inc. | Ultra-wideband imaging system |
US6774859B2 (en) * | 2001-11-13 | 2004-08-10 | Time Domain Corporation | Ultra wideband antenna having frequency selectivity |
US6912240B2 (en) * | 2001-11-26 | 2005-06-28 | Time Domain Corporation | Method and apparatus for generating a large number of codes having desirable correlation properties |
US7099367B2 (en) * | 2002-06-14 | 2006-08-29 | Time Domain Corporation | Method and apparatus for converting RF signals to baseband |
US7167525B2 (en) * | 2002-06-21 | 2007-01-23 | Pulse-Link, Inc. | Ultra-wideband communication through twisted-pair wire media |
US7099368B2 (en) * | 2002-06-21 | 2006-08-29 | Pulse-Link, Inc. | Ultra-wideband communication through a wire medium |
US7027483B2 (en) * | 2002-06-21 | 2006-04-11 | Pulse-Link, Inc. | Ultra-wideband communication through local power lines |
US6782048B2 (en) | 2002-06-21 | 2004-08-24 | Pulse-Link, Inc. | Ultra-wideband communication through a wired network |
US6895034B2 (en) * | 2002-07-02 | 2005-05-17 | Pulse-Link, Inc. | Ultra-wideband pulse generation system and method |
US7206334B2 (en) * | 2002-07-26 | 2007-04-17 | Alereon, Inc. | Ultra-wideband high data-rate communication apparatus and associated methods |
US7190729B2 (en) * | 2002-07-26 | 2007-03-13 | Alereon, Inc. | Ultra-wideband high data-rate communications |
US6906596B2 (en) * | 2002-09-25 | 2005-06-14 | Renesas Technology Corp. | Oscillation circuit and a communication semiconductor integrated circuit |
US6836226B2 (en) | 2002-11-12 | 2004-12-28 | Pulse-Link, Inc. | Ultra-wideband pulse modulation system and method |
US7190722B2 (en) * | 2003-03-03 | 2007-03-13 | Pulse-Link, Inc. | Ultra-wideband pulse modulation system and method |
US7015742B2 (en) * | 2003-06-20 | 2006-03-21 | Media Tek Inc. | Switched capacitor circuit capable of eliminating clock feedthrough by complementary control signals for digital tuning VCO |
US6980613B2 (en) | 2003-09-30 | 2005-12-27 | Pulse-Link, Inc. | Ultra-wideband correlating receiver |
US7020224B2 (en) * | 2003-09-30 | 2006-03-28 | Pulse—LINK, Inc. | Ultra-wideband correlating receiver |
US7046618B2 (en) * | 2003-11-25 | 2006-05-16 | Pulse-Link, Inc. | Bridged ultra-wideband communication method and apparatus |
US6989718B2 (en) * | 2004-01-20 | 2006-01-24 | Infineon Technologies Ag | Circuit and method for phase locked loop charge pump biasing |
US7285995B2 (en) * | 2004-02-02 | 2007-10-23 | Toshiba America Electronic Components, Inc. | Charge pump |
US7239277B2 (en) * | 2004-04-12 | 2007-07-03 | Time Domain Corporation | Method and system for extensible position location |
US7132975B2 (en) | 2004-05-28 | 2006-11-07 | Time Domain Corporation | Apparatus and method for detecting moving objects |
US7002416B2 (en) * | 2004-06-29 | 2006-02-21 | Micrel, Inc. | Circuit for driving a voltage controlled oscillator for frequency modulation |
US7009460B2 (en) * | 2004-07-21 | 2006-03-07 | Sony Ericsson Mobile Communications Ab | Method and apparatus for reducing the start time of a VCXO |
US7046187B2 (en) * | 2004-08-06 | 2006-05-16 | Time Domain Corporation | System and method for active protection of a resource |
US7184938B1 (en) * | 2004-09-01 | 2007-02-27 | Alereon, Inc. | Method and system for statistical filters and design of statistical filters |
JP2006086740A (ja) * | 2004-09-15 | 2006-03-30 | Matsushita Electric Ind Co Ltd | 電圧制御発振器及び通信用半導体集積回路 |
US7256727B2 (en) * | 2005-01-07 | 2007-08-14 | Time Domain Corporation | System and method for radiating RF waveforms using discontinues associated with a utility transmission line |
US7271779B2 (en) | 2005-06-30 | 2007-09-18 | Alereon, Inc. | Method, system and apparatus for an antenna |
-
2007
- 2007-04-05 US US11/696,875 patent/US7592878B2/en active Active
- 2007-05-15 KR KR1020097023174A patent/KR101157317B1/ko active IP Right Grant
- 2007-05-15 CN CN201510983194.6A patent/CN105577120B/zh active Active
- 2007-05-15 CN CN200780052454A patent/CN101657967A/zh active Pending
- 2007-05-15 JP JP2010502068A patent/JP2010524335A/ja not_active Withdrawn
- 2007-05-15 WO PCT/US2007/068997 patent/WO2008123886A1/en active Application Filing
- 2007-05-28 TW TW096118978A patent/TW200841582A/zh unknown
- 2007-06-14 AR ARP070102621A patent/AR061470A1/es unknown
-
2008
- 2008-03-31 EP EP08006311.8A patent/EP1981168B1/en active Active
-
2009
- 2009-03-25 US US12/411,278 patent/US7902936B2/en active Active
-
2012
- 2012-01-27 JP JP2012015129A patent/JP2012134997A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1075119A (ja) * | 1996-08-29 | 1998-03-17 | Mitsumi Electric Co Ltd | 発振器 |
JP2000056853A (ja) * | 1998-07-24 | 2000-02-25 | Motorola Inc | 集積回路を動作させる方法 |
US20050073371A1 (en) * | 2003-10-07 | 2005-04-07 | Brett Stephen Jonathan | Voltage controlled oscillator having improved phase noise |
JP2006108735A (ja) * | 2004-09-30 | 2006-04-20 | Kyocera Corp | 高周波モジュール及びそれを用いた無線通信装置 |
JP2006174473A (ja) * | 2004-12-15 | 2006-06-29 | Microsoft Corp | Uwbのためのエネルギー検出受信機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528903A (ja) * | 2012-06-29 | 2015-10-01 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | バックグラウンド水晶発振器較正 |
US10772053B2 (en) | 2012-06-29 | 2020-09-08 | Qualcomm Incorporated | Background crystal oscillator calibration |
US10038449B2 (en) | 2015-05-18 | 2018-07-31 | Fujitsu Limited | Temperature compensation circuit and radar apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20090184777A1 (en) | 2009-07-23 |
KR20090130871A (ko) | 2009-12-24 |
US20080246548A1 (en) | 2008-10-09 |
US7902936B2 (en) | 2011-03-08 |
EP1981168B1 (en) | 2018-01-10 |
TW200841582A (en) | 2008-10-16 |
CN105577120A (zh) | 2016-05-11 |
CN105577120B (zh) | 2020-03-20 |
WO2008123886A1 (en) | 2008-10-16 |
CN101657967A (zh) | 2010-02-24 |
EP1981168A1 (en) | 2008-10-15 |
US7592878B2 (en) | 2009-09-22 |
AR061470A1 (es) | 2008-08-27 |
JP2012134997A (ja) | 2012-07-12 |
KR101157317B1 (ko) | 2012-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2010524335A (ja) | 発振器、および発振を開始する方法 | |
US8188802B2 (en) | System and method for efficiently generating an oscillating signal | |
JP5265667B2 (ja) | 粗タイミング源から微細タイミングを発生する装置及び方法 | |
JP5289449B2 (ja) | 無線装置の単一のマルチモードクロック供給源 | |
KR101343026B1 (ko) | 펄스 생성기를 전력 캘리브레이팅하기 위한 시스템 및 방법 | |
JP5113293B2 (ja) | ボリューム制御に応答して電力消費量を制御するシステムおよび方法 | |
JP2009533989A (ja) | 超広帯域伝送のためのパルス発生装置および方法 | |
US8064513B2 (en) | Pulse generator, communication device, and pulse generation method | |
US8811919B2 (en) | System and method for generating a defined pulse | |
US8072278B2 (en) | System and method for reducing power consumption of an oscillator | |
JP2008160487A (ja) | ヘテロダイン受信機、pll発振回路及び間欠受信制御方法 | |
KR20050107916A (ko) | 반사신호를 이용한 안테나 튜닝장치 | |
KR20040033195A (ko) | 이동통신 단말기의 위상동기루프 회로 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101026 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110126 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110228 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110307 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110328 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110927 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20130625 |