JP6682436B2 - 周波数変換することなく高感度選択的受信機として使用する対数検出増幅器システム - Google Patents
周波数変換することなく高感度選択的受信機として使用する対数検出増幅器システム Download PDFInfo
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Description
本願は、2013年9月12日に出願された仮米国特許出願番号第61/877218号の利益を主張する。
入力信号を受信して入力信号に基づいて発振を発生するように構成された増幅回路と、
増幅回路に接続され、発振を周期的にクランプして再起動するように所定のしきい値に基づいて発振を停止させることで上記発振により及び上記入力信号により変調されたパルス列を発生するサンプリング回路と、
増幅回路と接続され動作周波数を確立してRF周波数を有する信号を出力するように構成された1つ又は複数の共振回路とを備える。
Claims (13)
- 通信装置の受信チェーンにおいて用いるためのシステムであって、
上記システムは、
第1の周波数を有するシステムの入力において入力信号を受信し、上記入力信号に基づいて発振を発生させるように構成された増幅回路と、
上記増幅回路に接続され、発振を周期的にクランプして再起動するように所定のしきい値に基づいて上記発振を停止させることで電圧スパイク列を発生するサンプリング回路と、
上記増幅回路に接続され、上記システムの動作周波数を確立するように構成された第1の共振回路と、
上記第1の共振回路又は上記増幅回路のうちの少なくとも1つに接続され、上記システムの出力において出力信号を発生するように構成された第2の共振回路とを備え、
上記出力信号は上記入力信号の周波数変換なしに発生され、
上記出力信号は第2の周波数を有し、
上記第2の周波数は上記第1の周波数と実質的に同じであり、
上記第2の共振回路は、1つ又は複数のコンポーネントを備え、上記1つ又は複数のコンポーネントは出力インピーダンスに整合するように最適化されたシステム。 - 上記第2の共振回路は、上記増幅回路の入力側又は出力側において上記増幅回路に直列に接続される請求項1記載のシステム。
- 上記第2の共振回路は、上記増幅回路に直列に接続された直列共振回路部分と、上記増幅回路に並列に接続された並列共振回路部分とを備える請求項1記載のシステム。
- 上記並列共振回路部分は、
2つのキャパシタに並列に接続されたインダクタと、
上記2つのキャパシタの間の共通ノードに接続された第3のキャパシタとを備え、
上記インダクタと上記各キャパシタの値は、RF周波数を有する信号を出力するように設定される請求項3記載のシステム。 - 上記1つ又は複数のコンポーネントは、SAWフィルタ、BAWフィルタ、水晶フィルタ、セラミックフィルタ、メカニカルフィルタ、LC共振器、アクティブRC、RC又はLCの変形回路のうちの1つ又は複数であって、
ここで、Cは可変キャパシタ、又は可変容量を有するアクティブコンポーネントに置き換えられる請求項4記載のシステム。 - 上記システムは、上記通信装置の受信チェーンにおける低雑音増幅器を置き換えて構成される請求項1記載のシステム。
- 低雑音増幅器の相補回路として使用するためのシステムであって、通信装置の受信チェーンにおける上記低雑音増幅器の後段又は前段に配置されるように構成されたシステムであり、上記システムは、
第1の周波数を有するシステムの入力において入力信号を受信し、入力信号に基づいて発振を発生するように構成された増幅回路と、
上記増幅回路に接続され、上記発振を周期的にクランプして再起動するように所定のしきい値に基づいて発振を停止することで電圧スパイク列を発生するように構成されたサンプリング回路と、
上記増幅回路に接続され、上記システムの動作周波数を確立するように構成された第1の共振回路と、
上記第1の共振回路又は上記増幅回路のうちの少なくとも1つに接続され、第2の周波数を有するシステムの出力において出力信号を発生するように構成された第2の共振回路とを備え、
上記第2の周波数は上記第1の周波数と実質的に同じであり、
上記出力信号は上記入力信号の周波数変換なしに上記出力において発生され、
上記出力信号は第2の周波数を有し、
上記第2の共振回路は、1つ又は複数のコンポーネントを備え、上記1つ又は複数のコンポーネントは出力インピーダンスに整合するように最適化されたシステム。 - 第1の出力及び第2の出力に分割された出力を有する位相同期ループをさらに備え、
上記第2の出力は、分周器に信号を供給する周波数/位相比較器への入力として適合され、
上記比較器は係数Mで除算された第2の入力信号F_referenceを受信するように構成され、
上記比較器の出力はスイッチを介して低域通過フィルタを駆動し、
上記スイッチは上記システムの第2の出力のデジタル的に波形整形された信号によってイネーブルされ、
上記低域通過フィルタは上記システムの追加の入力を駆動する請求項7記載のシステム。 - 通信装置の受信チェーンにおいて受信感度を向上させる方法であって、
上記方法は、
第1の周波数を有する受信入力信号を増幅して入力信号に基づいて発振を発生させることと、
増幅された信号をサンプリングして、上記発振を周期的にクランプして再起動するように所定のしきい値に基づいて発振を停止させることで電圧スパイク列を発生する発振を発生することと、
第1の共振回路により、動作周波数を確立することと、
第2の共振回路により、上記第1の周波数と実質的に同じRF周波数を有する出力信号を出力することとを含み、上記出力信号は上記入力信号の周波数変換なしに出力において発生され、上記第2の共振回路は、1つ又は複数のコンポーネントを備え、上記1つ又は複数のコンポーネントは出力インピーダンスに整合するように最適化された方法。 - 上記直列共振回路部分は、直列に接続されたキャパシタとインダクタを含む請求項3記載のシステム。
- 上記第2の共振回路は、少なくとも、インダクタと、キャパシタと、共振器とを含む請求項1記載のシステム。
- 上記インダクタは上記増幅回路と電圧源との間に接続され、
上記共振器は、差動入力/出力デバイスと、SAWフィルタと、BAWフィルタと、水晶フィルタと、セラミックフィルタと、メカニカルフィルタと、LC共振器と、アクティブRCと、RC又はLCの変形回路とのうちの1つ又は複数を含み、
ここで、Cは、可変キャパシタ、もしくは可変容量を持つアクティブコンポーネントに置き換えられる請求項11記載のシステム。 - 上記第1又は第2の共振回路の少なくとも1つの帯域幅を低減することによって、上記受信チェーンの感度を増大させる請求項9記載の方法。
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ITMI20110756A1 (it) * | 2011-05-05 | 2012-11-06 | S Di G Moiraghi & C Soc Sa | Ricevitore di segnali in radiofrequenza. |
US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
KR102226415B1 (ko) | 2013-03-15 | 2021-03-11 | 도콘 아게 | 주파수 복조 능력이 내재된 주파수 선택적 대수 증폭기 |
US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
US20150070093A1 (en) * | 2013-09-12 | 2015-03-12 | Dockon Ag | Logarithmic Detector Amplifier System for Use as High Sensitivity Selective Receiver Without Frequency Conversion |
US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
US9755580B2 (en) | 2015-11-13 | 2017-09-05 | Ethertronics, Inc. | Tunable logarithmic amplifier |
US9929760B2 (en) * | 2016-04-14 | 2018-03-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Ultra-low-power RF receiver frontend with tunable matching networks |
WO2018084889A1 (en) * | 2016-11-02 | 2018-05-11 | Peregrine Semiconductor Corporation | Mismatch detection using replica circuit |
WO2018151218A1 (ja) * | 2017-02-20 | 2018-08-23 | 株式会社村田製作所 | フィルタ装置、マルチプレクサ、高周波フロントエンド回路、および通信装置 |
US10148272B2 (en) * | 2017-05-03 | 2018-12-04 | Ping-Ying Wang | Frequency generating circuit using quartz crystal resonator |
US10141907B1 (en) * | 2017-08-25 | 2018-11-27 | Psemi Corporation | Integrated BPF and LNA input match |
US10547281B1 (en) * | 2018-07-13 | 2020-01-28 | Qualcomm Incorporated | Source impedance tuning circuit for a receive path |
JP7307449B2 (ja) * | 2019-02-18 | 2023-07-12 | 学校法人 龍谷大学 | アクティブロードプル測定システム |
CN110086487B (zh) * | 2019-04-19 | 2021-03-19 | 中国电子科技集团公司第五十八研究所 | 一种宽带大动态范围对数检波器 |
US10951177B1 (en) * | 2019-06-05 | 2021-03-16 | Rockwell Collins, Inc. | Radio frequency power limiter with reflected power detection |
CN110823141B (zh) * | 2019-11-11 | 2021-04-30 | 华滋奔腾(苏州)安监仪器有限公司 | 一种反射式同轴电缆法博传感器的解调仪及解调方法 |
US11502653B2 (en) | 2019-11-22 | 2022-11-15 | Skyworks Solutions, Inc. | Metamaterial based power amplifier module |
CN111812408B (zh) * | 2020-05-27 | 2022-04-08 | 华为数字能源技术有限公司 | 基于振荡电路的品质因子检测电路、检测方法及电子设备 |
CN112769440B (zh) * | 2020-11-04 | 2022-03-18 | 山东科技大学 | 低功耗数字智能usbl接收机 |
EP4160910A1 (fr) * | 2021-09-30 | 2023-04-05 | The Swatch Group Research and Development Ltd | Procede de detection d'un signal rf dans un recepteur a super reaction, et recepteur pour la mise en 0euvre du procede |
CN115296629B (zh) * | 2022-10-10 | 2022-12-23 | 广东大湾区空天信息研究院 | 一种高增益正反馈放大器 |
US20240223131A1 (en) * | 2022-12-28 | 2024-07-04 | Murata Manufacturing Co., Ltd. | Lna architecture with configurable feedback filtering |
Family Cites Families (166)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL16958C (ja) | 1921-06-27 | |||
US2363651A (en) * | 1943-03-06 | 1944-11-28 | Rca Corp | Superregenerative receiver system |
GB648920A (en) | 1947-11-28 | 1951-01-17 | Hazeltine Corp | Self-quench superregenerative wave-signal receiver |
BE489199A (ja) * | 1948-05-22 | |||
BE580594A (ja) | 1958-07-12 | |||
US3199031A (en) | 1962-05-03 | 1965-08-03 | Jack R Harris | Generation and use of control signal in superregenerative receivers |
US3337807A (en) | 1963-09-17 | 1967-08-22 | Hughes Aircraft Co | Superregenerative amplifier-detector |
US3320530A (en) | 1964-07-08 | 1967-05-16 | Nexus Res Lab Inc | Quasi-logarithmic multimeter for providing an output which is a linear function of the logarithmic of the input |
US3602819A (en) | 1969-05-07 | 1971-08-31 | Western Electric Co | Sensitivity or noise level measurement circuit and method |
US3668535A (en) * | 1970-01-15 | 1972-06-06 | Varian Associates | Logarithmic rf amplifier employing successive detection |
US3724954A (en) | 1972-01-14 | 1973-04-03 | Photo Electronics Corp | Logarithmic circuit with automatic compensation for variations in conditions of operations |
JPS5312808B2 (ja) | 1972-02-07 | 1978-05-04 | ||
US3965426A (en) | 1974-01-10 | 1976-06-22 | Tandy Corporation | Frequency modulated signal pre-amplifier with amplitude modulated signal bypass |
US4034298A (en) * | 1975-10-17 | 1977-07-05 | General Electric Company | Cascode FM tuner for a radio receiver |
US4042883A (en) | 1976-03-25 | 1977-08-16 | Motorola, Inc. | Automatic noise limiter |
CA1111500A (en) | 1977-03-11 | 1981-10-27 | Shigeo Matsuura | Self-oscillation mixer circuits |
NL7806727A (nl) * | 1978-06-22 | 1979-12-28 | Philips Nv | Egalisatienetwerk. |
JPS5696507A (en) * | 1979-12-15 | 1981-08-04 | Matsushita Electric Works Ltd | Superregenerative receiver |
JPS56138342A (en) | 1980-03-31 | 1981-10-28 | Matsushita Electric Works Ltd | Battery power supply type superregenerative receiver |
JPS56138340A (en) | 1980-03-31 | 1981-10-28 | Matsushita Electric Works Ltd | Reception signal level detecting system for superregenerative receiver |
US4510624A (en) | 1983-09-22 | 1985-04-09 | Motorola, Inc. | Noise blanking arrangement to minimize blanker splatter |
US4609994A (en) | 1984-01-16 | 1986-09-02 | The University Of Manitoba | Apparatus for continuous long-term monitoring of acoustic emission |
JPS60249436A (ja) | 1984-05-25 | 1985-12-10 | Matsushita Electric Ind Co Ltd | 受信機の入力切換装置 |
US4577503A (en) | 1984-09-04 | 1986-03-25 | International Business Machines Corporation | Method and device for detecting a specific acoustic spectral feature |
US4579005A (en) | 1984-11-15 | 1986-04-01 | Manning Technologies, Inc. | Single crystal Doppler flowmeter |
US4813057A (en) | 1984-12-03 | 1989-03-14 | Charles A. Phillips | Time domain radio transmission system |
US4660192A (en) | 1985-04-11 | 1987-04-21 | Pomatto Sr Robert P | Simultaneous AM and FM transmitter and receiver |
JP2698349B2 (ja) | 1987-03-18 | 1998-01-19 | ソニー 株式会社 | Fm通信機 |
NL8800510A (nl) * | 1988-02-29 | 1989-09-18 | Philips Nv | Schakeling voor het lineair versterken en demoduleren van een am-gemoduleerd signaal en geintegreerd halfgeleiderelement daarvoor. |
JPH05300042A (ja) * | 1991-03-11 | 1993-11-12 | Mitsubishi Electric Corp | 光電変換回路 |
US5548821A (en) | 1992-06-09 | 1996-08-20 | Coveley; Michael | Adaptive system for self-tuning and selecting a carrier frequency in a radio frequency communication system |
JP2561232B2 (ja) | 1992-08-31 | 1996-12-04 | 双葉電子工業株式会社 | スぺクトラム拡散受信装置及びこの装置を用いたスぺクトラム拡散送受信装置 |
US5847663A (en) | 1994-03-04 | 1998-12-08 | Chasek; Norman E. | Multi purpose communications system for intelligent roadways based on time-companded, spoken advisories |
JPH0884025A (ja) | 1994-09-12 | 1996-03-26 | Murata Mfg Co Ltd | 超再生受信機 |
JPH08148949A (ja) * | 1994-11-18 | 1996-06-07 | Fujitsu Ltd | 高周波増幅器 |
US5621756A (en) * | 1995-01-30 | 1997-04-15 | Motorola, Inc. | Method super-regenerative transceiver, and computer system for providing short range communication with reduced current drain |
JP3455934B2 (ja) | 1995-04-11 | 2003-10-14 | 日本電信電話株式会社 | 変調器 |
US6035002A (en) * | 1995-06-05 | 2000-03-07 | The Chamberlain Group, Inc. | Digital super-regenerative detector RF receiver |
US5771026A (en) | 1996-03-28 | 1998-06-23 | Sti-Co Industries, Inc. | Disguised broadband antenna system for vehicles |
JPH1075273A (ja) | 1996-08-30 | 1998-03-17 | Denso Corp | 受信信号増幅装置 |
US5789996A (en) | 1997-04-02 | 1998-08-04 | Harris Corporation | N-way RF power combiner/divider |
JPH10290122A (ja) * | 1997-04-14 | 1998-10-27 | Omron Corp | 超再生検波装置およびそれを用いたシステム |
US5995814A (en) | 1997-06-13 | 1999-11-30 | Lucent Technologies Inc. | Single-stage dual-band low-noise amplifier for use in a wireless communication system receiver |
US6484012B1 (en) | 1997-08-04 | 2002-11-19 | Wireless Facilities, Inc. | Inter-band communication repeater system |
JPH11261351A (ja) * | 1998-03-09 | 1999-09-24 | Matsushita Electric Ind Co Ltd | 電力増幅器mmic |
JP2000022450A (ja) * | 1998-06-30 | 2000-01-21 | Omron Corp | 信号受信装置および方法、送受信装置、並びにネットワークシステム |
US6470757B2 (en) | 1998-09-03 | 2002-10-29 | Hak Soo Chang | Ultrasonic flow velocity measuring method |
US6668165B1 (en) | 1998-11-09 | 2003-12-23 | Skyworks Solutions, Inc. | Inverted super regenerative receiver |
JP3186718B2 (ja) | 1998-11-18 | 2001-07-11 | 日本電気株式会社 | キャリア検出回路 |
AU1648900A (en) | 1998-12-08 | 2000-06-26 | Telital R & D Denmark | Dual antenna system |
CA2260456A1 (en) * | 1999-01-27 | 2000-07-27 | Mark Cloutier | A frequency-locked loop with gated reference and vco inputs |
US6421535B1 (en) | 1999-05-12 | 2002-07-16 | Xetron Corporation | Superregenerative circuit |
US6389881B1 (en) | 1999-05-27 | 2002-05-21 | Acoustic Systems, Inc. | Method and apparatus for pattern match filtering for real time acoustic pipeline leak detection and location |
GB9914500D0 (en) | 1999-06-22 | 1999-08-25 | Axon Instr Limited | Flow meter |
US6518856B1 (en) | 1999-10-13 | 2003-02-11 | Signal Technology Corporation | RF power divider/combiner circuit |
FR2811141B1 (fr) | 2000-06-29 | 2002-09-20 | Thomson Multimedia Sa | Circuit en t realise en technologie microruban avec element dephaseur |
BR0112613A (pt) | 2000-07-21 | 2003-07-29 | Itron Inc | Sistema de leitura de medidor de espectro espalhado, dispositivo transmissor codificador de ponto extremo de medidor, e, sistema de leitura de medidor de utilidade |
US6420937B1 (en) | 2000-08-29 | 2002-07-16 | Matsushita Electric Industrial Co., Ltd. | Voltage controlled oscillator with power amplifier |
US6670849B1 (en) | 2000-08-30 | 2003-12-30 | Skyworks Solutions, Inc. | System for closed loop power control using a linear or a non-linear power amplifier |
US7369871B2 (en) | 2000-09-20 | 2008-05-06 | Skyworks Solutions, Inc. | System and method for allowing a TDMA/CDMA portable transceiver to operate with closed loop power control |
FR2815791B1 (fr) | 2000-10-24 | 2003-03-07 | France Telecom | Procede de transformation de filtres passe-bandes pour faciliter leur realisation, et dispositifs ainsi obtenus |
JP4216080B2 (ja) | 2001-04-11 | 2009-01-28 | キョウセラ ワイヤレス コープ. | アンテナインターフェイスユニット |
US7348894B2 (en) | 2001-07-13 | 2008-03-25 | Exxon Mobil Upstream Research Company | Method and apparatus for using a data telemetry system over multi-conductor wirelines |
US7173966B2 (en) | 2001-08-31 | 2007-02-06 | Broadband Physics, Inc. | Compensation for non-linear distortion in a modem receiver |
GB0122227D0 (en) * | 2001-09-13 | 2001-11-07 | Koninl Philips Electronics Nv | Active tunable filter circuit |
US7302237B2 (en) | 2002-07-23 | 2007-11-27 | Mercury Computer Systems, Inc. | Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis |
JP4316198B2 (ja) | 2002-07-24 | 2009-08-19 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置、受信機及び半導体装置の制御方法 |
JP2004179801A (ja) | 2002-11-25 | 2004-06-24 | Keio Gijuku | Uwb中継装置及びuwb通信装置 |
US7590084B2 (en) * | 2003-02-14 | 2009-09-15 | Onlive, Inc. | Self-configuring, adaptive, three-dimensional, wireless network |
US7215936B2 (en) * | 2003-04-02 | 2007-05-08 | Bogdan Sadowski | Super-regenerative receiver including phase-locked loop |
US7043223B2 (en) * | 2003-05-14 | 2006-05-09 | Winbond Electronics Corp. | Super-regenerative radio frequency receiver and its data receiving method |
US7423931B2 (en) | 2003-07-08 | 2008-09-09 | Lawrence Livermore National Security, Llc | Acoustic system for communication in pipelines |
US7263138B2 (en) * | 2003-09-25 | 2007-08-28 | Microchip Technology Incorporated | Q-quenching super-regenerative receiver |
TWI373925B (en) * | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
US7330090B2 (en) | 2004-03-26 | 2008-02-12 | The Regents Of The University Of California | Zeroeth-order resonator |
US8385910B2 (en) | 2004-05-20 | 2013-02-26 | Qualcomm Incorporated | Systems and methods for testing signal processing control |
US7272375B2 (en) * | 2004-06-30 | 2007-09-18 | Silicon Laboratories Inc. | Integrated low-IF terrestrial audio broadcast receiver and associated method |
KR100754635B1 (ko) | 2004-08-04 | 2007-09-05 | 삼성전자주식회사 | 통신 시스템에서의 전력 분배기/합성기 |
US7400904B2 (en) | 2004-12-03 | 2008-07-15 | Itron, Inc. | Dual mode AM-FM receiver with I-Q decoding, such as for utility data collection |
US7593696B2 (en) | 2005-02-10 | 2009-09-22 | Alcatel-Lucent Usa Inc. | Tunable radio frequency filter |
US7359686B2 (en) | 2005-02-16 | 2008-04-15 | Microtune (Texas), L.P. | Radio-frequency amplifier system |
US7405613B2 (en) * | 2005-04-06 | 2008-07-29 | Integration Associates Inc. | Differential slope demodulator for low-IF frequencies |
FR2888060A1 (fr) * | 2005-07-01 | 2007-01-05 | St Microelectronics Sa | Circuit de filtrage passe-bande dote de resonateurs acoustiques |
US7697912B2 (en) | 2005-09-22 | 2010-04-13 | Freescale Semiconductor, Inc. | Method to adjustably convert a first data signal having a first time domain to a second data signal having a second time domain |
EP1780888A1 (en) * | 2005-10-12 | 2007-05-02 | STMicroelectronics S.r.l. | Notch filter and apparatus for receiving and transmitting radio-frequency signals which comprises said filter |
KR100665330B1 (ko) * | 2005-12-19 | 2007-01-09 | 삼성전기주식회사 | 수퍼리제너레이티브 수신기 |
US7751790B2 (en) | 2006-09-28 | 2010-07-06 | Broadcom Corporation | Hybrid on-chip-off-chip transformer |
US7542741B2 (en) | 2006-01-31 | 2009-06-02 | Skyworks Solutions, Inc. | System and method for power mapping to compensate for power amplifier gain control variations |
FR2898224A1 (fr) * | 2006-03-03 | 2007-09-07 | Commissariat Energie Atomique | Dispositif et procede de reception ultra-large bande utilisant un detecteur a super-regeneration |
NO325703B1 (no) | 2006-03-16 | 2008-07-07 | Sensorteknikk As | Fremgangsmate for a registrere et strommende mediums karakteristiske tilstand, mengde og sammensetning |
JPWO2007122873A1 (ja) * | 2006-04-20 | 2009-09-03 | アンリツ株式会社 | 短パルスレーダ及びその制御方法 |
WO2008018836A1 (en) | 2006-08-07 | 2008-02-14 | Agency For Science, Technology And Research | Self-powered in-pipe fluid meter and piping network comprising a plurality of such fluid meters |
US8073410B2 (en) | 2006-10-30 | 2011-12-06 | Skyworks Solutions, Inc. | System and method for closed loop power control calibration |
US7751996B1 (en) | 2006-12-12 | 2010-07-06 | Sprint Communications Company L.P. | Measurement system for determining desired/undesired ratio of wireless video signals |
GB2444955A (en) | 2006-12-20 | 2008-06-25 | Univ Sheffield | Leak detection device for fluid filled pipelines |
US20080176529A1 (en) * | 2007-01-19 | 2008-07-24 | Lexiwave Technology (Hong Kong), Limited | Superregenerative system |
US8351490B2 (en) | 2007-01-26 | 2013-01-08 | Agency For Science, Technology And Research | Radio frequency identification transceiver |
US8265769B2 (en) | 2007-01-31 | 2012-09-11 | Medtronic, Inc. | Chopper-stabilized instrumentation amplifier for wireless telemetry |
JP2008211603A (ja) | 2007-02-27 | 2008-09-11 | Kyoto Institute Of Technology | 超再生検波回路及び超再生検波方法 |
US7683694B2 (en) | 2007-03-14 | 2010-03-23 | Quantance, Inc. | Low noise logarithmic detector |
US8622991B2 (en) | 2007-03-19 | 2014-01-07 | Insuline Medical Ltd. | Method and device for drug delivery |
US8781595B2 (en) | 2007-04-30 | 2014-07-15 | Medtronic, Inc. | Chopper mixer telemetry circuit |
US7567099B2 (en) | 2007-05-01 | 2009-07-28 | Dialogic Corporation | Filterless digital frequency locked loop |
WO2008141355A1 (en) | 2007-05-22 | 2008-11-27 | Telstra Corporation Limited | A repeater system for extended cell coverage |
KR100885300B1 (ko) | 2007-07-03 | 2009-02-23 | 한국전자통신연구원 | 주파수 다이버시티를 가지는 주파수 선택적 기저대역의주파수 변복조 장치 및 방법, 이를 이용한 송수신 장치 |
JP2009055097A (ja) * | 2007-08-23 | 2009-03-12 | Advanced Telecommunication Research Institute International | Fsk復調回路及び方法 |
US7714757B2 (en) | 2007-09-26 | 2010-05-11 | Medtronic, Inc. | Chopper-stabilized analog-to-digital converter |
GB0721481D0 (en) * | 2007-11-01 | 2007-12-12 | Odaenathus Ltd | Improvements in and relating to logarithmic amplifiers |
DE602008005794D1 (de) * | 2007-11-02 | 2011-05-05 | St Ericsson Sa | Pll-kalibration |
JP5662801B2 (ja) | 2007-11-16 | 2015-02-04 | ホリンワース ファンド,エル.エル.シー. | フィルタ設計方法およびメタマテリアル構造ベースのフィルタ |
US20090147837A1 (en) | 2007-12-07 | 2009-06-11 | Eddie Lau | Wireless system synchronization using frequency shift modulation and on-off keying modulation |
TWI344263B (en) * | 2008-01-25 | 2011-06-21 | Univ Nat Taiwan | Low-noise amplifier |
EP2086269B1 (en) | 2008-01-31 | 2017-03-15 | Mediatek Inc. | A transmit power controller |
US8164528B2 (en) | 2008-03-26 | 2012-04-24 | Dockon Ag | Self-contained counterpoise compound loop antenna |
GB0805393D0 (en) | 2008-03-26 | 2008-04-30 | Dockon Ltd | Improvements in and relating to antennas |
WO2009158602A1 (en) | 2008-06-27 | 2009-12-30 | Exxonmobil Research And Engineering Company | A method and apparatus for real time enhancing of the operation of a fluid transport pipeline |
US8368485B2 (en) | 2008-07-01 | 2013-02-05 | Dockon Ag | Radio frequency combiners/splitters |
GB0811990D0 (en) | 2008-07-01 | 2008-08-06 | Dockon Ltd | Improvements in and relating to radio frequency combiners/splitters |
US8644776B1 (en) | 2008-08-25 | 2014-02-04 | Peregrine Semiconductor Corporation | Systems and methods for providing improved power performance in wireless communication systems |
WO2010096582A2 (en) | 2009-02-18 | 2010-08-26 | Rayspan Corporation | Metamaterial power amplifier systems |
NO330636B1 (no) | 2009-02-23 | 2011-05-30 | Roxar Flow Measurement As | Anordning og fremgangsmate for akustikkbasert sandovervaking ved et rorsystem |
ITTO20090160A1 (it) | 2009-03-03 | 2010-09-04 | Galileo Avionica Spa | Divisore/combinatore ad n vie, con n diverso da potenza di due, realizzato in tecnologia planare, monolitica ed a singola faccia per reti di distribuzione di radar avionici con antenna a scansione elettronica del fascio |
JP2010245930A (ja) | 2009-04-08 | 2010-10-28 | Kyocera Corp | 受信装置及び無線基地局 |
US8655441B2 (en) | 2009-04-16 | 2014-02-18 | Massachusetts Institute Of Technology | Methods and apparatus for monitoring patients and delivering therapeutic stimuli |
US20100308999A1 (en) | 2009-06-05 | 2010-12-09 | Chornenky Todd E | Security and monitoring apparatus |
US8457908B2 (en) | 2009-06-11 | 2013-06-04 | University Of Washington | Sensing events affecting liquid flow in a liquid distribution system |
US8536950B2 (en) * | 2009-08-03 | 2013-09-17 | Qualcomm Incorporated | Multi-stage impedance matching |
US8334734B2 (en) | 2009-08-25 | 2012-12-18 | Hollinworth Fund, L.L.C. | Printed multilayer filter methods and designs using extended CRLH (E-CRLH) |
US8346492B2 (en) | 2009-10-21 | 2013-01-01 | Acoustic Systems, Inc. | Integrated acoustic leak detection system using intrusive and non-intrusive sensors |
US8676521B2 (en) | 2009-10-26 | 2014-03-18 | Fluke Corporation | System and method for handling wide dynamic range signals encountered in vibration analysis using a logarithmic amplifier |
US8644773B2 (en) * | 2009-12-10 | 2014-02-04 | Skyworks Solutions, Inc. | Multiband low noise amplifier (LNA) with parallel resonant feedback |
US8542768B2 (en) | 2009-12-21 | 2013-09-24 | Dali Systems Co. Ltd. | High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications |
US8649739B2 (en) * | 2010-01-06 | 2014-02-11 | Rfaxis, Inc. | Increased receive sensitivity radio frequency front end integrated circuits |
US8395460B2 (en) | 2010-01-12 | 2013-03-12 | Xg Technology, Inc. | Low loss RF transceiver combiner |
GB2477143B (en) | 2010-01-22 | 2012-05-30 | Alere Switzerland Gmbh | Bi-stable oscillator |
FR2956538B1 (fr) * | 2010-02-15 | 2012-03-16 | St Microelectronics Sa | Convertisseur analogique/numerique a temps continu |
US8724731B2 (en) | 2010-02-26 | 2014-05-13 | Intersil Americas Inc. | Methods and systems for noise and interference cancellation |
US8643449B2 (en) | 2010-03-26 | 2014-02-04 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Impedance matching circuit capable of efficiently isolating paths for multi-band power amplifier |
KR101321772B1 (ko) | 2010-03-31 | 2013-10-28 | 한국전자통신연구원 | 통신 시스템에서 공진기 및 그를 이용한 필터 |
US8634793B2 (en) * | 2010-05-10 | 2014-01-21 | Csr Technology Inc. | IP2 calibration measurement and signal generation |
US8409807B2 (en) | 2010-10-22 | 2013-04-02 | T2 Biosystems, Inc. | NMR systems and methods for the rapid detection of analytes |
US8792506B2 (en) | 2010-11-01 | 2014-07-29 | Indian Institute Of Technology Bombay | Inter-domain routing in an n-ary-tree and source-routing based communication framework |
US9379454B2 (en) | 2010-11-08 | 2016-06-28 | Blackberry Limited | Method and apparatus for tuning antennas in a communication device |
US8971433B2 (en) | 2010-11-12 | 2015-03-03 | Microsoft Technology Licensing Llc | Compressive wireless modulation |
US8164532B1 (en) | 2011-01-18 | 2012-04-24 | Dockon Ag | Circular polarized compound loop antenna |
FR2970816B1 (fr) | 2011-01-24 | 2013-11-15 | St Microelectronics Sa | Combineur radiofrequence |
CN103797713B (zh) * | 2011-05-02 | 2017-10-31 | 天工方案公司 | 带共存滤波器的功率放大器 |
GB2491804B (en) | 2011-05-11 | 2018-01-17 | Syrinix Ltd | Pipeline fault detection system and monitor unit |
US8571511B2 (en) * | 2011-06-10 | 2013-10-29 | Analog Devices, Inc. | Apparatus and method for a wideband RF mixer |
JP5575073B2 (ja) * | 2011-09-06 | 2014-08-20 | 株式会社東芝 | 発振装置および無線通信装置 |
JP6214541B2 (ja) | 2011-11-04 | 2017-10-18 | ドックオン エージー | 容量結合した複合ループアンテナ |
KR101815955B1 (ko) * | 2011-11-18 | 2018-01-09 | 삼성전자주식회사 | 슈퍼 리제너러티브 기반 통신 시스템에서 간섭 신호에 대응하는 수신기 및 송신기,및 이들을 이용한 방법 |
KR101945178B1 (ko) * | 2012-01-04 | 2019-02-07 | 삼성전자주식회사 | 초저전력 초재생 수신 장치 및 방법 |
JP5874441B2 (ja) | 2012-02-29 | 2016-03-02 | 富士通株式会社 | 増幅器 |
US8918070B2 (en) * | 2012-05-04 | 2014-12-23 | Analog Devices, Inc. | Frequency tuning for LC circuits |
US20140141738A1 (en) * | 2012-11-19 | 2014-05-22 | Rf Micro Devices, Inc. | Self-tuning amplification device |
EP2926109B1 (en) | 2012-12-03 | 2020-02-05 | Dockon AG | In medium communication system using log detector amplifier |
KR101987284B1 (ko) * | 2012-12-13 | 2019-06-10 | 삼성전자주식회사 | OOK(On-Off Keying)수신기에서 송신 심볼의 검출을 위한 임계값을 적응적으로 설정하는 장치 및 방법 |
US9048943B2 (en) | 2013-03-15 | 2015-06-02 | Dockon Ag | Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator |
WO2014144919A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Power combiner and fixed/adjustable cpl antennas |
US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
KR102226415B1 (ko) | 2013-03-15 | 2021-03-11 | 도콘 아게 | 주파수 복조 능력이 내재된 주파수 선택적 대수 증폭기 |
US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
US20150070093A1 (en) | 2013-09-12 | 2015-03-12 | Dockon Ag | Logarithmic Detector Amplifier System for Use as High Sensitivity Selective Receiver Without Frequency Conversion |
US9755580B2 (en) * | 2015-11-13 | 2017-09-05 | Ethertronics, Inc. | Tunable logarithmic amplifier |
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2014
- 2014-03-14 US US14/213,529 patent/US20150070093A1/en not_active Abandoned
- 2014-03-14 TW TW103109743A patent/TWI568173B/zh active
- 2014-03-14 CN CN201480050599.8A patent/CN105765601B/zh active Active
- 2014-03-14 WO PCT/US2014/029810 patent/WO2015038191A1/en active Application Filing
- 2014-03-14 EP EP14844032.4A patent/EP3044723A4/en not_active Withdrawn
- 2014-03-14 KR KR1020167009446A patent/KR101884242B1/ko active IP Right Grant
- 2014-03-14 JP JP2016541953A patent/JP6682436B2/ja active Active
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CN105765601B (zh) | 2020-03-06 |
US10333475B2 (en) | 2019-06-25 |
US20180205350A1 (en) | 2018-07-19 |
JP6905119B2 (ja) | 2021-07-21 |
US20180205351A1 (en) | 2018-07-19 |
JP2016533688A (ja) | 2016-10-27 |
CN105765601A (zh) | 2016-07-13 |
US11050393B2 (en) | 2021-06-29 |
WO2015038191A1 (en) | 2015-03-19 |
US20150070058A1 (en) | 2015-03-12 |
KR102226416B1 (ko) | 2021-03-11 |
US11095255B2 (en) | 2021-08-17 |
EP3044723A4 (en) | 2017-05-03 |
EP3044723A1 (en) | 2016-07-20 |
US20180026591A1 (en) | 2018-01-25 |
KR20160060074A (ko) | 2016-05-27 |
TWI568173B (zh) | 2017-01-21 |
JP2020115651A (ja) | 2020-07-30 |
KR101884242B1 (ko) | 2018-08-01 |
KR20180088921A (ko) | 2018-08-07 |
TW201511465A (zh) | 2015-03-16 |
US20150070093A1 (en) | 2015-03-12 |
IL244459A0 (en) | 2016-04-21 |
US9590572B2 (en) | 2017-03-07 |
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