CN105453419B - 具有固有频率解调能力的频率选择性对数放大器 - Google Patents

具有固有频率解调能力的频率选择性对数放大器 Download PDF

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Publication number
CN105453419B
CN105453419B CN201480022030.0A CN201480022030A CN105453419B CN 105453419 B CN105453419 B CN 105453419B CN 201480022030 A CN201480022030 A CN 201480022030A CN 105453419 B CN105453419 B CN 105453419B
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frequency
circuit
signal
amplifier
input signal
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CN105453419A (zh
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福雷斯特·詹姆斯·布莱恩
帕特里克·安托万·拉达
亚历山大·迪普伊
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Dockon AG
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Dockon AG
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
    • H03D1/18—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • H03D11/04—Super-regenerative demodulator circuits for amplitude-modulated oscillations by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/06—Super-regenerative demodulator circuits for angle-modulated oscillations
    • H03D11/08—Super-regenerative demodulator circuits for angle-modulated oscillations by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/001—Volume compression or expansion in amplifiers without controlling loop
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/006—Signal sampling

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN201480022030.0A 2013-03-15 2014-03-14 具有固有频率解调能力的频率选择性对数放大器 Active CN105453419B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361789829P 2013-03-15 2013-03-15
US61/789,829 2013-03-15
PCT/US2014/029577 WO2014144958A1 (en) 2013-03-15 2014-03-14 Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability

Publications (2)

Publication Number Publication Date
CN105453419A CN105453419A (zh) 2016-03-30
CN105453419B true CN105453419B (zh) 2020-06-30

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Country Link
US (3) US9684807B2 (https=)
EP (1) EP2974000B1 (https=)
JP (1) JP6416195B2 (https=)
KR (3) KR102332682B1 (https=)
CN (1) CN105453419B (https=)
FI (1) FI2974000T3 (https=)
WO (1) WO2014144958A1 (https=)

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US9503133B2 (en) 2012-12-03 2016-11-22 Dockon Ag Low noise detection system using log detector amplifier
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
EP2974000B1 (en) * 2013-03-15 2024-07-17 Dockon AG Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
WO2014152307A1 (en) 2013-03-15 2014-09-25 Dockon Ag Low-power, noise insensitive communication channel using logarithmic detector amplifier (lda) demodulator
US9263787B2 (en) 2013-03-15 2016-02-16 Dockon Ag Power combiner and fixed/adjustable CPL antennas
US11082014B2 (en) 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
EP3044723A4 (en) 2013-09-12 2017-05-03 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
CN104811257A (zh) * 2014-10-29 2015-07-29 深圳市同洲电子股份有限公司 一种卫星接收机的测试系统和测试方法
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CN107565912B (zh) * 2017-08-25 2020-11-06 东南大学 一种具有干扰抑制的低噪声放大器电路
CN108666728B (zh) * 2018-05-07 2023-07-07 西南应用磁学研究所 可自反馈射频软磁功率合成器
KR20180090960A (ko) 2018-06-04 2018-08-14 (주)한솔이십일 Ｄｍｂ 및 ｆｍ 신호 구내 통합전송시스템 및 ｄｍｂ 및 ｆｍ 신호선택 증폭기
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TWM578052U (zh) * 2018-11-14 2019-05-11 國家中山科學研究院 Frequency shift button modulation and demodulation structure of communication transceiver
CN109472846B (zh) * 2018-12-27 2022-11-29 燕山大学 用matlab处理扫频数据获得伯德图的方法
KR102727159B1 (ko) * 2019-01-09 2024-11-12 한국전자통신연구원 패턴 기반 복조 방식의 백스캐터 통신 방법 및 장치
CN109686332B (zh) * 2019-01-24 2021-04-30 合肥鑫晟光电科技有限公司 补偿模块及逻辑门电路、栅极驱动电路和显示装置
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CN111142079A (zh) * 2019-12-18 2020-05-12 北京海兰信数据科技股份有限公司 导航雷达接收机系统
CN111490839B (zh) * 2020-04-20 2021-11-30 吉林省广播电视研究所(吉林省广播电视局科技信息中心) 调频广播测频解调电子系统
CN111751611B (zh) * 2020-07-20 2023-04-21 北京卫星环境工程研究所 微弱电流的测量系统
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CN116055268B (zh) * 2023-03-30 2023-06-13 苏州浪潮智能科技有限公司 连续时间线性均衡电路、芯片互连物理接口电路和接收端
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