CN114553653A - 频分复用单元、装置及方法 - Google Patents
频分复用单元、装置及方法 Download PDFInfo
- Publication number
- CN114553653A CN114553653A CN202011335706.5A CN202011335706A CN114553653A CN 114553653 A CN114553653 A CN 114553653A CN 202011335706 A CN202011335706 A CN 202011335706A CN 114553653 A CN114553653 A CN 114553653A
- Authority
- CN
- China
- Prior art keywords
- signal
- output
- division multiplexing
- input signal
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 42
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
-
- 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
- H03D7/16—Multiple-frequency-changing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335706.5A CN114553653A (zh) | 2020-11-24 | 2020-11-24 | 频分复用单元、装置及方法 |
| PCT/CN2021/130370 WO2022111308A1 (fr) | 2020-11-24 | 2021-11-12 | Unité de multiplexage par répartition en fréquence, appareil et procédé |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335706.5A CN114553653A (zh) | 2020-11-24 | 2020-11-24 | 频分复用单元、装置及方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114553653A true CN114553653A (zh) | 2022-05-27 |
Family
ID=81660616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011335706.5A Pending CN114553653A (zh) | 2020-11-24 | 2020-11-24 | 频分复用单元、装置及方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114553653A (fr) |
| WO (1) | WO2022111308A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2421214B1 (fr) * | 2010-08-18 | 2013-05-29 | The Swatch Group Research and Development Ltd. | Récepteur de signaux radiofréquences FSK à faible débit et à conversion directe |
| CN202309620U (zh) * | 2011-11-09 | 2012-07-04 | 成都创新达微波电子有限公司 | 一种低载漏单边带上变频器 |
| CN104092473A (zh) * | 2014-07-31 | 2014-10-08 | 中国科学院上海微系统与信息技术研究所 | 3mm波段接收机及其应用 |
| CN110784179B (zh) * | 2019-10-22 | 2022-01-25 | 北京信芯科技有限公司 | 一种双平衡fet混频器 |
-
2020
- 2020-11-24 CN CN202011335706.5A patent/CN114553653A/zh active Pending
-
2021
- 2021-11-12 WO PCT/CN2021/130370 patent/WO2022111308A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022111308A1 (fr) | 2022-06-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |