FI20065665A - Systems, methods and apparatus for fine-tuning modules - Google Patents
Systems, methods and apparatus for fine-tuning modules Download PDFInfo
- Publication number
- FI20065665A FI20065665A FI20065665A FI20065665A FI20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A FI 20065665 A FI20065665 A FI 20065665A
- Authority
- FI
- Finland
- Prior art keywords
- fine
- systems
- methods
- tuning modules
- tuning
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- 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
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72903405P | 2005-10-21 | 2005-10-21 | |
US11/458,280 US20070092045A1 (en) | 2005-10-21 | 2006-07-18 | Systems, Methods, and Apparatuses for Fine-Sensing Modules |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20065665A0 FI20065665A0 (en) | 2006-10-18 |
FI20065665A true FI20065665A (en) | 2007-04-22 |
Family
ID=37232271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20065665A FI20065665A (en) | 2005-10-21 | 2006-10-18 | Systems, methods and apparatus for fine-tuning modules |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070092045A1 (en) |
KR (1) | KR100780178B1 (en) |
DE (1) | DE102006048542A1 (en) |
FI (1) | FI20065665A (en) |
FR (1) | FR2892578B1 (en) |
GB (1) | GB2431550A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2893202A1 (en) * | 2005-11-07 | 2007-05-11 | France Telecom | METHOD AND SYSTEM FOR OCCUPANCY AND TRANSMISSION SPECTRUM ALLOCATION |
US7528751B2 (en) * | 2006-07-28 | 2009-05-05 | Samsung Electro-Mechanics | Systems, methods, and apparatuses for a long delay generation technique for spectrum-sensing of cognitive radios |
US7831414B2 (en) * | 2006-10-06 | 2010-11-09 | Qualcomm Incorporated | Method and apparatus for detecting a presence of a signal in a communication channel |
US7768252B2 (en) * | 2007-03-01 | 2010-08-03 | Samsung Electro-Mechanics | Systems and methods for determining sensing thresholds of a multi-resolution spectrum sensing (MRSS) technique for cognitive radio (CR) systems |
KR101298326B1 (en) * | 2007-05-07 | 2013-08-20 | 엘지전자 주식회사 | Apparatus for Detecting Spectrum using Time Delay |
US7933367B2 (en) * | 2007-06-04 | 2011-04-26 | Ibiquity Digital Corporation | Method and apparatus for implementing seek and scan functions for an FM digital radio signal |
US7933368B2 (en) * | 2007-06-04 | 2011-04-26 | Ibiquity Digital Corporation | Method and apparatus for implementing a digital signal quality metric |
US20080309829A1 (en) * | 2007-06-14 | 2008-12-18 | Koninklijke Philips Electronics, N.V. | Frequency selective radio sensor and a method thereof |
US8184656B2 (en) * | 2007-10-02 | 2012-05-22 | Microsoft Corporation | Control channel negotiated intermittent wireless communication |
US8804860B2 (en) * | 2008-05-27 | 2014-08-12 | Nec Corporation | Cognitive radio system, cognitive radio apparatus, and radio signal detection method |
JP5260250B2 (en) * | 2008-12-08 | 2013-08-14 | 株式会社トヨタIt開発センター | Unused frequency band detection method and radio communication apparatus in cognitive radio system |
KR101104875B1 (en) * | 2009-08-05 | 2012-01-17 | 한국수력원자력 주식회사 | Method and computer-readable recording medium for measuring rod drop time |
JP5451898B2 (en) * | 2009-12-21 | 2014-03-26 | トムソン ライセンシング | Autocorrelation-based spectrum detection for FM signals |
ES2791059T3 (en) | 2011-05-06 | 2020-10-30 | Per Vices Corp | System and method for decoding a radio signal |
WO2013033840A1 (en) | 2011-09-09 | 2013-03-14 | Per Vices Corporation | Systems and methods for performing demodulation and modulation on software defined radios |
IL228776A0 (en) * | 2013-10-08 | 2014-03-31 | Rabinovich Roman | Analog -to-inforamation converter via spectrum-compression |
US9755869B2 (en) * | 2013-11-18 | 2017-09-05 | Bae Systems Information And Electronic Systems Integration Inc. | Process for tunnelized cyclostationary to achieve low-energy spectrum sensing |
US9860848B2 (en) * | 2016-05-31 | 2018-01-02 | Apple Inc. | Baseband power estimation and feedback mechanism |
US11151336B2 (en) * | 2017-07-07 | 2021-10-19 | Intermec, Inc. | Systems and methods for a reconfigurable radio front-end |
US10686643B1 (en) | 2019-03-04 | 2020-06-16 | International Business Machines Corporation | Discrete time analog front end circuit implemented in a receiver device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1187944A (en) * | 1982-09-15 | 1985-05-28 | Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of National Defence | Spectrum surveillance receiver system |
US4815137A (en) * | 1986-11-06 | 1989-03-21 | American Telephone And Telegraph Company | Voiceband signal classification |
US5282227A (en) * | 1992-05-21 | 1994-01-25 | The Titan Corporation | Communication signal detection and acquisition |
DE4242908B4 (en) * | 1992-12-18 | 2006-04-20 | Eads Deutschland Gmbh | Method for detecting the modulation types A3E, J3E and F3E and arrangement for carrying out the method |
US5386495A (en) * | 1993-02-01 | 1995-01-31 | Motorola, Inc. | Method and apparatus for determining the signal quality of a digital signal |
US5532699A (en) * | 1994-09-19 | 1996-07-02 | E-Systems, Inc. | Non-coherent radar system having improved resolution capabilities |
US5638399A (en) * | 1994-11-15 | 1997-06-10 | Stanford Telecommunications, Inc. | Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping |
US5974042A (en) * | 1997-02-28 | 1999-10-26 | Motorola, Inc. | Service detection circuit and method |
US7280607B2 (en) * | 1997-12-12 | 2007-10-09 | Freescale Semiconductor, Inc. | Ultra wide bandwidth communications method and system |
US6928046B1 (en) * | 1999-05-05 | 2005-08-09 | Lucent Technologies Inc. | Frame synchronization of an OFDM signal |
US7394866B2 (en) * | 2000-10-10 | 2008-07-01 | Freescale Semiconductor, Inc. | Ultra wideband communication system, method, and device with low noise pulse formation |
US20020065047A1 (en) * | 2000-11-30 | 2002-05-30 | Moose Paul H. | Synchronization, channel estimation and pilot tone tracking system |
JP2003018116A (en) * | 2001-06-29 | 2003-01-17 | Sony Corp | Frequency-offset detecting circuit and demodulator |
EP1282257A1 (en) * | 2001-08-02 | 2003-02-05 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and apparatus for detecting data sequences |
US6781446B2 (en) * | 2001-10-19 | 2004-08-24 | Harris Corporation | Method and apparatus for the detection and classification of signals utilizing known repeated training sequences |
US7099422B2 (en) * | 2002-04-19 | 2006-08-29 | General Electric Company | Synchronization of ultra-wideband communications using a transmitted-reference preamble |
WO2003090376A1 (en) * | 2002-04-22 | 2003-10-30 | Cognio, Inc. | System and method for classifying signals occuring in a frequency band |
KR20060036086A (en) * | 2003-07-11 | 2006-04-27 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Method and apparatus for coarse and fine frequency and timing synchronisation |
US7181187B2 (en) * | 2004-01-15 | 2007-02-20 | Broadcom Corporation | RF transmitter having improved out of band attenuation |
JP2005351237A (en) * | 2004-06-14 | 2005-12-22 | Toyota Motor Corp | Failure detection device and failure detection method for start switch of power device |
US20060221918A1 (en) * | 2005-04-01 | 2006-10-05 | Hitachi, Ltd. | System, method and computer program product for providing content to a remote device |
-
2006
- 2006-07-18 US US11/458,280 patent/US20070092045A1/en not_active Abandoned
- 2006-09-19 KR KR1020060090798A patent/KR100780178B1/en not_active IP Right Cessation
- 2006-10-13 DE DE102006048542A patent/DE102006048542A1/en not_active Ceased
- 2006-10-18 FI FI20065665A patent/FI20065665A/en not_active Application Discontinuation
- 2006-10-20 FR FR0609256A patent/FR2892578B1/en not_active Expired - Fee Related
- 2006-10-23 GB GB0620956A patent/GB2431550A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102006048542A1 (en) | 2007-05-31 |
KR100780178B1 (en) | 2007-11-27 |
GB0620956D0 (en) | 2006-11-29 |
FI20065665A0 (en) | 2006-10-18 |
US20070092045A1 (en) | 2007-04-26 |
FR2892578A1 (en) | 2007-04-27 |
GB2431550A (en) | 2007-04-25 |
FR2892578B1 (en) | 2012-11-23 |
KR20070043602A (en) | 2007-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |