WO2009038034A1 - 受信装置と方法 - Google Patents
受信装置と方法 Download PDFInfo
- Publication number
- WO2009038034A1 WO2009038034A1 PCT/JP2008/066631 JP2008066631W WO2009038034A1 WO 2009038034 A1 WO2009038034 A1 WO 2009038034A1 JP 2008066631 W JP2008066631 W JP 2008066631W WO 2009038034 A1 WO2009038034 A1 WO 2009038034A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- reception device
- radio reception
- discrete time
- hold circuit
- Prior art date
Links
Classifications
-
- 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
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/679,131 US8345800B2 (en) | 2007-09-20 | 2008-09-16 | Receiver apparatus and reception method |
JP2009533128A JP5333223B2 (ja) | 2007-09-20 | 2008-09-16 | 受信装置と方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-243939 | 2007-09-20 | ||
JP2007243939 | 2007-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009038034A1 true WO2009038034A1 (ja) | 2009-03-26 |
Family
ID=40467848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/066631 WO2009038034A1 (ja) | 2007-09-20 | 2008-09-16 | 受信装置と方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8345800B2 (ja) |
JP (1) | JP5333223B2 (ja) |
WO (1) | WO2009038034A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115208730A (zh) * | 2022-06-30 | 2022-10-18 | 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 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8325865B1 (en) * | 2011-07-31 | 2012-12-04 | Broadcom Corporation | Discrete digital receiver |
US10840958B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with discrete time cancellation for coexistence management |
US10855325B2 (en) | 2018-08-21 | 2020-12-01 | Skyworks Solutions, Inc. | Discrete time cancellation for providing coexistence in radio frequency communication systems |
US10840957B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with coexistence management based on digital observation data |
CN111107029B (zh) * | 2018-10-25 | 2022-10-14 | 深圳市中兴微电子技术有限公司 | 正交频分复用解调器、解调方法及接收机 |
US11558079B2 (en) | 2019-01-15 | 2023-01-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with interference cancellation for coexistence |
WO2021061834A1 (en) | 2019-09-27 | 2021-04-01 | Skyworks Solutions, Inc. | Antenna-plexer for interference cancellation |
US11736140B2 (en) | 2019-09-27 | 2023-08-22 | Skyworks Solutions, Inc. | Mixed signal low noise interference cancellation |
US11994547B2 (en) * | 2019-10-15 | 2024-05-28 | Photonic Systems, Inc. | Extended pulse sampling system and method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003522440A (ja) * | 1999-06-11 | 2003-07-22 | クゥアルコム・インコーポレイテッド | マルチキャリア信号の改良されたデコーディング用の自動利得制御 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3872950B2 (ja) * | 2000-10-05 | 2007-01-24 | 株式会社東芝 | 周波数分割多重伝送信号受信装置 |
US7110732B2 (en) | 2001-04-09 | 2006-09-19 | Texas Instruments Incorporated | Subsampling RF receiver architecture |
GB0116493D0 (en) * | 2001-07-06 | 2001-08-29 | Koninkl Philips Electronics Nv | Receiver having an adaptive filter and method of optimising the filter |
JP3720333B2 (ja) * | 2003-04-02 | 2005-11-24 | シャープ株式会社 | スイッチトキャパシタ・フィルタおよびディジタル無線受信機 |
US8190162B2 (en) * | 2003-09-15 | 2012-05-29 | Broadcom Corporation | Radar detection circuit for a WLAN transceiver |
EP1806891A4 (en) * | 2004-10-27 | 2012-09-26 | Nec Corp | DIGITAL RECEIVER WIRELESS |
-
2008
- 2008-09-16 WO PCT/JP2008/066631 patent/WO2009038034A1/ja active Application Filing
- 2008-09-16 US US12/679,131 patent/US8345800B2/en active Active
- 2008-09-16 JP JP2009533128A patent/JP5333223B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003522440A (ja) * | 1999-06-11 | 2003-07-22 | クゥアルコム・インコーポレイテッド | マルチキャリア信号の改良されたデコーディング用の自動利得制御 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115208730A (zh) * | 2022-06-30 | 2022-10-18 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20100246557A1 (en) | 2010-09-30 |
JPWO2009038034A1 (ja) | 2011-01-06 |
US8345800B2 (en) | 2013-01-01 |
JP5333223B2 (ja) | 2013-11-06 |
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