CN105610453A - 一种高增益窄带射频接收机 - Google Patents
一种高增益窄带射频接收机 Download PDFInfo
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- CN105610453A CN105610453A CN201510947184.7A CN201510947184A CN105610453A CN 105610453 A CN105610453 A CN 105610453A CN 201510947184 A CN201510947184 A CN 201510947184A CN 105610453 A CN105610453 A CN 105610453A
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- 238000001914 filtration Methods 0.000 claims abstract description 28
- 230000003321 amplification Effects 0.000 claims abstract description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000010897 surface acoustic wave method Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
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Classifications
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- 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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0067—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
- H04B1/0075—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands using different intermediate frequencied for the different bands
-
- 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
-
- 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
- H04B1/22—Circuits for receivers in which no local oscillation is generated
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
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Priority Applications (1)
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CN201510947184.7A CN105610453B (zh) | 2015-12-16 | 2015-12-16 | 一种高增益窄带射频接收机 |
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CN201510947184.7A CN105610453B (zh) | 2015-12-16 | 2015-12-16 | 一种高增益窄带射频接收机 |
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CN105610453A true CN105610453A (zh) | 2016-05-25 |
CN105610453B CN105610453B (zh) | 2018-12-07 |
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CN201510947184.7A Active CN105610453B (zh) | 2015-12-16 | 2015-12-16 | 一种高增益窄带射频接收机 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130595A (zh) * | 2016-07-19 | 2016-11-16 | 湖北广兴通信科技有限公司 | 一种海上超短波超视距通信装置 |
CN106899663A (zh) * | 2017-02-09 | 2017-06-27 | 武汉米风通信技术有限公司 | 超窄带物联网通信系统及其通信方法 |
CN108322228A (zh) * | 2018-01-31 | 2018-07-24 | 深圳市盛路物联通讯技术有限公司 | 基于声表面波的物联网射频电路、电路板、芯片及终端 |
CN108599801A (zh) * | 2018-03-30 | 2018-09-28 | 深圳市盛路物联通讯技术有限公司 | 一种稳定性增强的物联网射频电路及终端 |
CN108631800A (zh) * | 2018-05-09 | 2018-10-09 | 深圳市盛路物联通讯技术有限公司 | 物联网低功耗射频电路及终端 |
CN108718203A (zh) * | 2018-03-30 | 2018-10-30 | 深圳市盛路物联通讯技术有限公司 | 抗干扰型物联网射频电路及终端 |
CN109194347A (zh) * | 2018-10-12 | 2019-01-11 | 南京屹信航天科技有限公司 | 一种用于小型化odu接收通道的中频电路 |
CN109257057A (zh) * | 2018-11-08 | 2019-01-22 | 扬州海科电子科技有限公司 | 一种超宽带超外差接收系统 |
CN109557508A (zh) * | 2018-11-12 | 2019-04-02 | 北京航空航天大学 | 一种干涉式综合孔径成像用宽带模拟复相关器 |
CN110518925A (zh) * | 2019-08-29 | 2019-11-29 | 成都锦江电子系统工程有限公司 | 一种高动态响应信号接收通道 |
CN110912569A (zh) * | 2019-12-11 | 2020-03-24 | 重庆会凌电子新技术有限公司 | 超短波宽带收发机 |
CN111815926A (zh) * | 2020-05-14 | 2020-10-23 | 中国气象局气象探测中心 | 一种用于气象数据无线传输的系统及方法 |
CN113542928A (zh) * | 2021-07-16 | 2021-10-22 | 北京零壹空间电子有限公司 | 火箭橇振动数据采集设备 |
CN113691269A (zh) * | 2021-08-30 | 2021-11-23 | 上海航天测控通信研究所 | 一种可变频点的星用高灵敏度测控接收机 |
CN114325173A (zh) * | 2021-12-07 | 2022-04-12 | 中国空间技术研究院 | 一种航天器系统级电磁辐射发射通用测试装置及方法 |
US11621737B2 (en) | 2021-06-01 | 2023-04-04 | Rockwell Collins, Inc. | Architecture for wideband receiver module with acoustic filter array |
Citations (6)
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US5878087A (en) * | 1993-09-22 | 1999-03-02 | Nec Corporation | Signal communication device operable in a CDMA mode and an FM mode |
JP2001127659A (ja) * | 1999-10-29 | 2001-05-11 | Hitachi Kokusai Electric Inc | 受信機 |
KR20050008019A (ko) * | 2003-07-14 | 2005-01-21 | 엘지이노텍 주식회사 | 넓은 가변 범위를 가지는 에이지씨를 구비하는 더블 컨버젼 방식의 튜너 |
US20070201570A1 (en) * | 2006-02-28 | 2007-08-30 | Casio Computer Co., Ltd. | OFDM signal receiving apparatus, method of receiving OFDM signal, and digitalized terrestrial broadcast receiving apparatus |
CN103888169A (zh) * | 2014-02-21 | 2014-06-25 | 中国人民解放军总参谋部第六十三研究所 | 一种超短波接收信道的增益控制方法 |
CN204836185U (zh) * | 2015-08-14 | 2015-12-02 | 广州海格通信集团股份有限公司 | 民航通信监测分析装置 |
-
2015
- 2015-12-16 CN CN201510947184.7A patent/CN105610453B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5878087A (en) * | 1993-09-22 | 1999-03-02 | Nec Corporation | Signal communication device operable in a CDMA mode and an FM mode |
JP2001127659A (ja) * | 1999-10-29 | 2001-05-11 | Hitachi Kokusai Electric Inc | 受信機 |
KR20050008019A (ko) * | 2003-07-14 | 2005-01-21 | 엘지이노텍 주식회사 | 넓은 가변 범위를 가지는 에이지씨를 구비하는 더블 컨버젼 방식의 튜너 |
US20070201570A1 (en) * | 2006-02-28 | 2007-08-30 | Casio Computer Co., Ltd. | OFDM signal receiving apparatus, method of receiving OFDM signal, and digitalized terrestrial broadcast receiving apparatus |
CN103888169A (zh) * | 2014-02-21 | 2014-06-25 | 中国人民解放军总参谋部第六十三研究所 | 一种超短波接收信道的增益控制方法 |
CN204836185U (zh) * | 2015-08-14 | 2015-12-02 | 广州海格通信集团股份有限公司 | 民航通信监测分析装置 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130595A (zh) * | 2016-07-19 | 2016-11-16 | 湖北广兴通信科技有限公司 | 一种海上超短波超视距通信装置 |
CN106899663A (zh) * | 2017-02-09 | 2017-06-27 | 武汉米风通信技术有限公司 | 超窄带物联网通信系统及其通信方法 |
CN108322228A (zh) * | 2018-01-31 | 2018-07-24 | 深圳市盛路物联通讯技术有限公司 | 基于声表面波的物联网射频电路、电路板、芯片及终端 |
CN108599801A (zh) * | 2018-03-30 | 2018-09-28 | 深圳市盛路物联通讯技术有限公司 | 一种稳定性增强的物联网射频电路及终端 |
CN108718203A (zh) * | 2018-03-30 | 2018-10-30 | 深圳市盛路物联通讯技术有限公司 | 抗干扰型物联网射频电路及终端 |
CN108631800A (zh) * | 2018-05-09 | 2018-10-09 | 深圳市盛路物联通讯技术有限公司 | 物联网低功耗射频电路及终端 |
CN108631800B (zh) * | 2018-05-09 | 2020-11-27 | 深圳市盛路物联通讯技术有限公司 | 物联网低功耗射频电路及终端 |
CN109194347A (zh) * | 2018-10-12 | 2019-01-11 | 南京屹信航天科技有限公司 | 一种用于小型化odu接收通道的中频电路 |
CN109194347B (zh) * | 2018-10-12 | 2024-01-23 | 南京屹信航天科技有限公司 | 一种用于小型化odu接收通道的中频电路 |
CN109257057A (zh) * | 2018-11-08 | 2019-01-22 | 扬州海科电子科技有限公司 | 一种超宽带超外差接收系统 |
CN109257057B (zh) * | 2018-11-08 | 2023-09-29 | 扬州海科电子科技有限公司 | 一种超宽带超外差接收系统 |
CN109557508A (zh) * | 2018-11-12 | 2019-04-02 | 北京航空航天大学 | 一种干涉式综合孔径成像用宽带模拟复相关器 |
CN110518925A (zh) * | 2019-08-29 | 2019-11-29 | 成都锦江电子系统工程有限公司 | 一种高动态响应信号接收通道 |
CN110518925B (zh) * | 2019-08-29 | 2024-04-09 | 成都锦江电子系统工程有限公司 | 一种高动态响应信号接收通道 |
CN110912569A (zh) * | 2019-12-11 | 2020-03-24 | 重庆会凌电子新技术有限公司 | 超短波宽带收发机 |
CN111815926A (zh) * | 2020-05-14 | 2020-10-23 | 中国气象局气象探测中心 | 一种用于气象数据无线传输的系统及方法 |
US11621737B2 (en) | 2021-06-01 | 2023-04-04 | Rockwell Collins, Inc. | Architecture for wideband receiver module with acoustic filter array |
CN113542928B (zh) * | 2021-07-16 | 2024-01-12 | 北京零壹空间电子有限公司 | 火箭橇振动数据采集设备 |
CN113542928A (zh) * | 2021-07-16 | 2021-10-22 | 北京零壹空间电子有限公司 | 火箭橇振动数据采集设备 |
CN113691269B (zh) * | 2021-08-30 | 2022-03-25 | 上海航天测控通信研究所 | 一种可变频点的星用高灵敏度测控接收机 |
CN113691269A (zh) * | 2021-08-30 | 2021-11-23 | 上海航天测控通信研究所 | 一种可变频点的星用高灵敏度测控接收机 |
CN114325173A (zh) * | 2021-12-07 | 2022-04-12 | 中国空间技术研究院 | 一种航天器系统级电磁辐射发射通用测试装置及方法 |
CN114325173B (zh) * | 2021-12-07 | 2024-04-05 | 中国空间技术研究院 | 一种航天器系统级电磁辐射发射通用测试装置及方法 |
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