CN1494284A - 高频带利用率的信息调制和解调方法 - Google Patents
高频带利用率的信息调制和解调方法 Download PDFInfo
- Publication number
- CN1494284A CN1494284A CNA03152978XA CN03152978A CN1494284A CN 1494284 A CN1494284 A CN 1494284A CN A03152978X A CNA03152978X A CN A03152978XA CN 03152978 A CN03152978 A CN 03152978A CN 1494284 A CN1494284 A CN 1494284A
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- Prior art keywords
- waveform
- wave
- modulated
- signal
- frequency
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- 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
- H04L27/12—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB03152978XA CN100421437C (zh) | 2003-09-08 | 2003-09-08 | 高频带利用率的信息调制和解调方法 |
PCT/CN2004/000584 WO2005025166A1 (fr) | 2003-09-08 | 2004-06-02 | Procede de modulation et de demodulation d'informations pour une utilisation elevee d'une bande de frequence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB03152978XA CN100421437C (zh) | 2003-09-08 | 2003-09-08 | 高频带利用率的信息调制和解调方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1494284A true CN1494284A (zh) | 2004-05-05 |
CN100421437C CN100421437C (zh) | 2008-09-24 |
Family
ID=34240745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03152978XA Expired - Fee Related CN100421437C (zh) | 2003-09-08 | 2003-09-08 | 高频带利用率的信息调制和解调方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100421437C (zh) |
WO (1) | WO2005025166A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100372345C (zh) * | 2004-09-20 | 2008-02-27 | 东南大学 | 等幅的高频带利用率的信息调制与解调方法 |
CN101854319A (zh) * | 2010-06-11 | 2010-10-06 | 哈尔滨工程大学 | 一种混沌多进制数字调制方法 |
CN102123117A (zh) * | 2010-01-07 | 2011-07-13 | 无锡爱睿芯电子有限公司 | 调制装置及方法 |
CN101795253B (zh) * | 2010-01-27 | 2012-05-09 | 哈尔滨工程大学 | 频率驻留差分调频键控调制通信方法 |
CN101714960B (zh) * | 2008-12-31 | 2012-07-04 | 南京师范大学 | 基于等幅等周期调制载波的复合信号传输发射/接收机 |
CN101729471B (zh) * | 2008-10-24 | 2012-07-04 | 南京师范大学 | 广播通信系统的模拟信号和数字信号复合传输通信方法 |
CN101714959B (zh) * | 2008-12-30 | 2012-07-04 | 南京师范大学 | 模拟/数字信号复合传输发射机和接收机 |
CN101710888B (zh) * | 2008-12-31 | 2012-08-15 | 南京师范大学 | 基于等幅等周期调制载波技术的复合信号传输通信方法 |
CN101714961B (zh) * | 2009-01-05 | 2012-09-05 | 南京师范大学 | 基于等幅等周期调制载波的数字信号传输方法及设备 |
CN101729195B (zh) * | 2008-10-31 | 2013-04-03 | 南京师范大学 | 模拟信号和数字信息复合传输通信方法 |
CN109391384A (zh) * | 2017-08-02 | 2019-02-26 | 中兴通讯股份有限公司 | 一种基于调制信号的数据发射方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103684947B (zh) * | 2013-12-12 | 2017-03-01 | 合肥工大高科信息科技股份有限公司 | 一种具备远程硬复位功能的fsk通信电路及其通信方法 |
US11876659B2 (en) | 2017-10-27 | 2024-01-16 | Terawave, Llc | Communication system using shape-shifted sinusoidal waveforms |
US10530624B2 (en) | 2017-10-27 | 2020-01-07 | Terawave, Llc | System for encoding multi-bit features into sinusoidal waveforms at selected phase angles |
CN115208730B (zh) * | 2022-06-30 | 2023-08-18 | 南京工程学院 | 一种对码元信号进行临频差分调制解调的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742532A (en) * | 1986-05-08 | 1988-05-03 | Walker Harold R | High speed binary data communication system |
CN1121658A (zh) * | 1994-12-22 | 1996-05-01 | 王晓钟 | 数字信号的振荡键控调制osk方式 |
US7292645B2 (en) * | 2001-05-29 | 2007-11-06 | Agere Systems Inc. | Binary transmitter and method of transmitting data in binary format |
-
2003
- 2003-09-08 CN CNB03152978XA patent/CN100421437C/zh not_active Expired - Fee Related
-
2004
- 2004-06-02 WO PCT/CN2004/000584 patent/WO2005025166A1/zh active Application Filing
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100372345C (zh) * | 2004-09-20 | 2008-02-27 | 东南大学 | 等幅的高频带利用率的信息调制与解调方法 |
CN101729471B (zh) * | 2008-10-24 | 2012-07-04 | 南京师范大学 | 广播通信系统的模拟信号和数字信号复合传输通信方法 |
CN101729195B (zh) * | 2008-10-31 | 2013-04-03 | 南京师范大学 | 模拟信号和数字信息复合传输通信方法 |
CN101714959B (zh) * | 2008-12-30 | 2012-07-04 | 南京师范大学 | 模拟/数字信号复合传输发射机和接收机 |
CN101714960B (zh) * | 2008-12-31 | 2012-07-04 | 南京师范大学 | 基于等幅等周期调制载波的复合信号传输发射/接收机 |
CN101710888B (zh) * | 2008-12-31 | 2012-08-15 | 南京师范大学 | 基于等幅等周期调制载波技术的复合信号传输通信方法 |
CN101714961B (zh) * | 2009-01-05 | 2012-09-05 | 南京师范大学 | 基于等幅等周期调制载波的数字信号传输方法及设备 |
CN102123117B (zh) * | 2010-01-07 | 2013-07-17 | 无锡爱睿芯电子有限公司 | 调制装置及方法 |
CN102123117A (zh) * | 2010-01-07 | 2011-07-13 | 无锡爱睿芯电子有限公司 | 调制装置及方法 |
CN101795253B (zh) * | 2010-01-27 | 2012-05-09 | 哈尔滨工程大学 | 频率驻留差分调频键控调制通信方法 |
CN101854319B (zh) * | 2010-06-11 | 2013-03-20 | 哈尔滨工程大学 | 一种混沌多进制数字调制方法 |
CN101854319A (zh) * | 2010-06-11 | 2010-10-06 | 哈尔滨工程大学 | 一种混沌多进制数字调制方法 |
CN109391384A (zh) * | 2017-08-02 | 2019-02-26 | 中兴通讯股份有限公司 | 一种基于调制信号的数据发射方法及装置 |
CN109391384B (zh) * | 2017-08-02 | 2021-09-10 | 中兴通讯股份有限公司 | 一种基于调制信号的数据发射方法及装置 |
US11374802B2 (en) | 2017-08-02 | 2022-06-28 | Zte Corporation | Data transmission method, apparatus and device based on modulated signal, and storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN100421437C (zh) | 2008-09-24 |
WO2005025166A1 (fr) | 2005-03-17 |
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Owner name: BEIJING CHIXIN CHANGDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SOWTHEAST UNIV. Effective date: 20101216 |
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Free format text: CORRECT: ADDRESS; FROM: 210096 NO. 2, SIPAILOU, NANJING CITY, JIANGSU PROVINCE TO: 100086 ROOM 302, 3/F, COMPLEX BUILDING, NO. 15, SOUTH STREET 3, ZHONGGUANCUN, HAIDIAN DISTRICT, BEIJING |
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Effective date of registration: 20101216 Address after: 100086, room three, floor 302, building 15, South Third Street, Zhongguancun, Beijing, Haidian District Patentee after: Beijing letter chi accessibility Technology Co. Ltd. Address before: 210096 Jiangsu city Nanjing Province four pailou No. 2 Patentee before: Southeast University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20080924 Termination date: 20170908 |