CN106685536B - 高速数传接收机及其数据处理方法 - Google Patents
高速数传接收机及其数据处理方法 Download PDFInfo
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- CN106685536B CN106685536B CN201710114284.0A CN201710114284A CN106685536B CN 106685536 B CN106685536 B CN 106685536B CN 201710114284 A CN201710114284 A CN 201710114284A CN 106685536 B CN106685536 B CN 106685536B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/693—Arrangements for optimizing the preamplifier in the receiver
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transceivers (AREA)
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CN106685536A CN106685536A (zh) | 2017-05-17 |
CN106685536B true CN106685536B (zh) | 2022-04-29 |
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CN107919913B (zh) * | 2017-10-26 | 2020-05-05 | 中国科学院上海光学精密机械研究所 | 基于直接数字式频率合成器的光学锁相环装置和锁相方法 |
CN107872219B (zh) * | 2017-12-13 | 2023-11-24 | 福建科立讯通信有限公司 | 一种数字对讲机鉴频器与adc之间的接口电路 |
CN108040025B (zh) * | 2018-01-16 | 2020-12-01 | 湖南迈克森伟电子科技有限公司 | 星间激光超宽带数据解调系统 |
CN109039471B (zh) * | 2018-09-13 | 2020-05-15 | 上海垣信卫星科技有限公司 | 一种应用于高速激光通信的数模混合解调方法 |
WO2024020140A1 (en) * | 2022-07-22 | 2024-01-25 | The Regents Of The University Of California | Receiver architecture demodulating 4n-qam directly in analog domain without analog-to-digital converter (adc) |
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US6591084B1 (en) * | 1998-04-27 | 2003-07-08 | General Dynamics Decision Systems, Inc. | Satellite based data transfer and delivery system |
CN101726746B (zh) * | 2009-12-14 | 2012-11-14 | 北京航空航天大学 | 一种用于卫星测距的中频直序扩频接收机 |
CN101777939B (zh) * | 2010-01-27 | 2012-12-19 | 哈尔滨工程大学 | 实时水声通信中基于dds的多普勒补偿装置 |
CN103607365A (zh) * | 2013-11-14 | 2014-02-26 | 成都林海电子有限责任公司 | 一种适用于卫星遥感信号的数据解调方法 |
CN106019329B (zh) * | 2016-08-05 | 2019-07-19 | 航天恒星科技有限公司 | 一种载波跟踪环路及接收机 |
CN206575404U (zh) * | 2017-02-28 | 2017-10-20 | 上海微小卫星工程中心 | 高速数传接收机 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jun Inventor after: Li Guotong Inventor after: Feng Lei Inventor after: Shang Lin Inventor after: Zhang Chuansheng Inventor before: Zhang Chuansheng |
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TA01 | Transfer of patent application right | ||
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Effective date of registration: 20170717 Address after: 201210 Shanghai city Pudong New Area Haike Road No. 99 Building No. four Applicant after: Shanghai Engineering Center for Microsatellites Applicant after: HUNAN MAXWELL ELECTRONIC TECHNOLOGY CO., LTD. Address before: Yuelu District City, Hunan province 410006 Changsha Lu Tin Road No. 12 Applicant before: HUNAN MAXWELL ELECTRONIC TECHNOLOGY CO., LTD. |
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