JP2023064016A - 無線送信方法、無線送信装置、無線受信方法、無線受信装置及び無線通信方法。 - Google Patents
無線送信方法、無線送信装置、無線受信方法、無線受信装置及び無線通信方法。 Download PDFInfo
- Publication number
- JP2023064016A JP2023064016A JP2021174202A JP2021174202A JP2023064016A JP 2023064016 A JP2023064016 A JP 2023064016A JP 2021174202 A JP2021174202 A JP 2021174202A JP 2021174202 A JP2021174202 A JP 2021174202A JP 2023064016 A JP2023064016 A JP 2023064016A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- radio
- frequency
- synchronization
- chirp
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 66
- 238000012937 correction Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 26
- 230000006870 function Effects 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 239000000284 extract Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 241000766026 Coregonus nasus Species 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021174202A JP2023064016A (ja) | 2021-10-25 | 2021-10-25 | 無線送信方法、無線送信装置、無線受信方法、無線受信装置及び無線通信方法。 |
| PCT/JP2022/038451 WO2023074420A1 (fr) | 2021-10-25 | 2022-10-14 | Procédé de transmission radio, dispositif de transmission radio, procédé de réception radio, dispositif de réception radio, et procédé de communication radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021174202A JP2023064016A (ja) | 2021-10-25 | 2021-10-25 | 無線送信方法、無線送信装置、無線受信方法、無線受信装置及び無線通信方法。 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2023064016A true JP2023064016A (ja) | 2023-05-10 |
Family
ID=86157683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021174202A Pending JP2023064016A (ja) | 2021-10-25 | 2021-10-25 | 無線送信方法、無線送信装置、無線受信方法、無線受信装置及び無線通信方法。 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2023064016A (fr) |
| WO (1) | WO2023074420A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514809C2 (sv) * | 1994-07-13 | 2001-04-30 | Hd Divine Ab | Metod och anordning för synkronisering av sändare och mottagare i digitalt system |
| US8867588B2 (en) * | 2012-08-31 | 2014-10-21 | Cambridge Silicon Radio Limited | Chirp data channel synchronisation |
| JP7004876B2 (ja) * | 2019-12-10 | 2022-01-21 | 三菱電機株式会社 | 受信装置、制御回路、記憶媒体および通信システム |
-
2021
- 2021-10-25 JP JP2021174202A patent/JP2023064016A/ja active Pending
-
2022
- 2022-10-14 WO PCT/JP2022/038451 patent/WO2023074420A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023074420A1 (fr) | 2023-05-04 |
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