CN105474551A - 直接序列扩频平台无线电干扰的基带消除 - Google Patents
直接序列扩频平台无线电干扰的基带消除 Download PDFInfo
- Publication number
- CN105474551A CN105474551A CN201480030876.9A CN201480030876A CN105474551A CN 105474551 A CN105474551 A CN 105474551A CN 201480030876 A CN201480030876 A CN 201480030876A CN 105474551 A CN105474551 A CN 105474551A
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- Prior art keywords
- noise
- vector
- despreading
- platform
- noise vector
- Prior art date
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- 238000001228 spectrum Methods 0.000 title claims description 47
- 239000013598 vector Substances 0.000 claims abstract description 152
- 230000015654 memory Effects 0.000 claims abstract description 26
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- 238000000034 method Methods 0.000 claims description 32
- 230000007480 spreading Effects 0.000 claims description 19
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- 230000001360 synchronised effect Effects 0.000 claims description 13
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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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/928,468 US20150003500A1 (en) | 2013-06-27 | 2013-06-27 | Baseband Cancellation of Direct Sequence Spread Spectrum Platform Radio Interference |
US13/928,468 | 2013-06-27 | ||
PCT/US2014/040150 WO2014209538A1 (en) | 2013-06-27 | 2014-05-30 | Baseband cancellation of direct sequence spread spectrum platform radio interference |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105474551A true CN105474551A (zh) | 2016-04-06 |
CN105474551B CN105474551B (zh) | 2017-11-21 |
Family
ID=52115565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480030876.9A Expired - Fee Related CN105474551B (zh) | 2013-06-27 | 2014-05-30 | 直接序列扩频平台无线电干扰的基带消除 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150003500A1 (zh) |
EP (1) | EP3014777A4 (zh) |
CN (1) | CN105474551B (zh) |
HK (1) | HK1223460A1 (zh) |
WO (1) | WO2014209538A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109428613A (zh) * | 2017-08-25 | 2019-03-05 | 西安中兴新软件有限责任公司 | 一种干扰处理方法、装置和电路 |
CN110537351A (zh) * | 2017-04-28 | 2019-12-03 | 松下电器(美国)知识产权公司 | 测量装置和测量方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10164732B2 (en) * | 2015-06-24 | 2018-12-25 | Intel IP Corporation | Encoding circuit, method for transmitting data over a data bus, and radio communication device |
US10020839B2 (en) | 2016-11-14 | 2018-07-10 | Rampart Communications, LLC | Reliable orthogonal spreading codes in wireless communications |
US10873361B2 (en) | 2019-05-17 | 2020-12-22 | Rampart Communications, Inc. | Communication system and methods using multiple-in-multiple-out (MIMO) antennas within unitary braid divisional multiplexing (UBDM) |
US11641269B2 (en) | 2020-06-30 | 2023-05-02 | Rampart Communications, Inc. | Modulation-agnostic transformations using unitary braid divisional multiplexing (UBDM) |
US10917148B2 (en) | 2019-07-01 | 2021-02-09 | Rampart Communications, Inc. | Systems, methods and apparatus for secure and efficient wireless communication of signals using a generalized approach within unitary braid division multiplexing |
US10833749B1 (en) * | 2019-07-01 | 2020-11-10 | Rampart Communications, Inc. | Communication system and method using layered construction of arbitrary unitary matrices |
US11025470B2 (en) | 2019-07-01 | 2021-06-01 | Rampart Communications, Inc. | Communication system and method using orthogonal frequency division multiplexing (OFDM) with non-linear transformation |
US11050604B2 (en) | 2019-07-01 | 2021-06-29 | Rampart Communications, Inc. | Systems, methods and apparatuses for modulation-agnostic unitary braid division multiplexing signal transformation |
US10951442B2 (en) | 2019-07-31 | 2021-03-16 | Rampart Communications, Inc. | Communication system and method using unitary braid divisional multiplexing (UBDM) with physical layer security |
US10735062B1 (en) | 2019-09-04 | 2020-08-04 | Rampart Communications, Inc. | Communication system and method for achieving high data rates using modified nearly-equiangular tight frame (NETF) matrices |
US10965352B1 (en) | 2019-09-24 | 2021-03-30 | Rampart Communications, Inc. | Communication system and methods using very large multiple-in multiple-out (MIMO) antenna systems with extremely large class of fast unitary transformations |
US11159220B2 (en) | 2020-02-11 | 2021-10-26 | Rampart Communications, Inc. | Single input single output (SISO) physical layer key exchange |
Citations (7)
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KR100319279B1 (ko) * | 1999-05-27 | 2002-01-05 | 박태진 | 부호분할다중접속 이동통신시스템에서 적응 필터를 이용한 재밍 제거장치 |
WO2002041515A2 (en) * | 2000-11-14 | 2002-05-23 | Reed Irving S | Self-synchronizing adaptive multistage receiver for wireless communication systems |
TW503634B (en) * | 1999-10-08 | 2002-09-21 | Interdigital Tech Corp | Short code detection method |
US20080012575A1 (en) * | 2006-06-19 | 2008-01-17 | Ebert Gregory L | Systems and techniques for radio frequency noise cancellation |
TW200901645A (en) * | 2007-06-28 | 2009-01-01 | Sunplus Mmobile Inc | Rake receiver and de-spreading method thereof |
US7756196B1 (en) * | 2005-04-04 | 2010-07-13 | Acorn Technologies, Inc. | Efficient adaptive filters for CDMA wireless systems |
US8386549B1 (en) * | 2008-03-04 | 2013-02-26 | Acorn Technologies, Inc. | Reduced complexity adaptive multistage wiener filter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235612A (en) * | 1990-12-21 | 1993-08-10 | Motorola, Inc. | Method and apparatus for cancelling spread-spectrum noise |
EP0767544A3 (en) * | 1995-10-04 | 2002-02-27 | Interuniversitair Micro-Elektronica Centrum Vzw | Programmable modem using spread spectrum communication |
CN1502182A (zh) * | 2001-02-16 | 2004-06-02 | �����ɷ� | 并行扩频通信系统和方法 |
US7356074B2 (en) * | 2003-05-08 | 2008-04-08 | Rf Micro Devices, Inc. | Estimation of multipath channel with sub-chip resolution |
KR100680230B1 (ko) * | 2004-10-06 | 2007-02-08 | 전자부품연구원 | 직접 시퀀스 확산 스펙트럼 방식을 위한 적응형 정합필터부 및 이를 사용한 수신기 |
US7379445B2 (en) * | 2005-03-31 | 2008-05-27 | Yongfang Guo | Platform noise mitigation in OFDM receivers |
US8054921B2 (en) * | 2007-12-21 | 2011-11-08 | Intel Corporation | Mitigating noise created by spread spectrum clocks |
US8509364B2 (en) * | 2010-09-20 | 2013-08-13 | Intel Corporation | Platform noise estimation and mitigation for wireless receivers |
-
2013
- 2013-06-27 US US13/928,468 patent/US20150003500A1/en not_active Abandoned
-
2014
- 2014-05-30 CN CN201480030876.9A patent/CN105474551B/zh not_active Expired - Fee Related
- 2014-05-30 EP EP14817356.0A patent/EP3014777A4/en not_active Withdrawn
- 2014-05-30 WO PCT/US2014/040150 patent/WO2014209538A1/en active Application Filing
-
2016
- 2016-10-03 HK HK16111512.8A patent/HK1223460A1/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100319279B1 (ko) * | 1999-05-27 | 2002-01-05 | 박태진 | 부호분할다중접속 이동통신시스템에서 적응 필터를 이용한 재밍 제거장치 |
TW503634B (en) * | 1999-10-08 | 2002-09-21 | Interdigital Tech Corp | Short code detection method |
WO2002041515A2 (en) * | 2000-11-14 | 2002-05-23 | Reed Irving S | Self-synchronizing adaptive multistage receiver for wireless communication systems |
US7756196B1 (en) * | 2005-04-04 | 2010-07-13 | Acorn Technologies, Inc. | Efficient adaptive filters for CDMA wireless systems |
US20080012575A1 (en) * | 2006-06-19 | 2008-01-17 | Ebert Gregory L | Systems and techniques for radio frequency noise cancellation |
TW200901645A (en) * | 2007-06-28 | 2009-01-01 | Sunplus Mmobile Inc | Rake receiver and de-spreading method thereof |
US8386549B1 (en) * | 2008-03-04 | 2013-02-26 | Acorn Technologies, Inc. | Reduced complexity adaptive multistage wiener filter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110537351A (zh) * | 2017-04-28 | 2019-12-03 | 松下电器(美国)知识产权公司 | 测量装置和测量方法 |
CN109428613A (zh) * | 2017-08-25 | 2019-03-05 | 西安中兴新软件有限责任公司 | 一种干扰处理方法、装置和电路 |
Also Published As
Publication number | Publication date |
---|---|
WO2014209538A1 (en) | 2014-12-31 |
EP3014777A4 (en) | 2017-03-01 |
HK1223460A1 (zh) | 2017-07-28 |
EP3014777A1 (en) | 2016-05-04 |
US20150003500A1 (en) | 2015-01-01 |
CN105474551B (zh) | 2017-11-21 |
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