GB0515110D0 - Interrogation system - Google Patents

Interrogation system

Info

Publication number: GB0515110D0
Authority: GB; United Kingdom
Prior art keywords: interrogation system; interrogation
Prior art date: 2005-07-25
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.): Ceased

Application number

GBGB0515110.5A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

Priority date (The priority date 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 date listed.)

2005-07-25

Filing date

2005-07-25

Publication date

2005-08-31

2005-07-25 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

2005-07-25 Priority to GBGB0515110.5A priority Critical patent/GB0515110D0/en

2005-08-31 Publication of GB0515110D0 publication Critical patent/GB0515110D0/en

2006-02-28 Priority to GB0603968A priority patent/GB2428940A/en

2006-07-17 Priority to PCT/GB2006/050208 priority patent/WO2007012893A1/en

Status Ceased legal-status Critical Current

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
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
- 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
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Artificial Intelligence (AREA)
Computer Vision & Pattern Recognition (AREA)
Theoretical Computer Science (AREA)
Transceivers (AREA)
Radar Systems Or Details Thereof (AREA)

GBGB0515110.5A 2005-07-25 2005-07-25 Interrogation system Ceased GB0515110D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB0515110.5A GB0515110D0 (en)	2005-07-25	2005-07-25	Interrogation system
GB0603968A GB2428940A (en)	2005-07-25	2006-02-28	Carrier leakage cancellation in an RFID reader
PCT/GB2006/050208 WO2007012893A1 (en)	2005-07-25	2006-07-17	Transceiver apparatus

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0515110.5A GB0515110D0 (en)	2005-07-25	2005-07-25	Interrogation system

Publications (1)

Publication Number	Publication Date
GB0515110D0 true GB0515110D0 (en)	2005-08-31

Family

ID=34976418

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB0515110.5A Ceased GB0515110D0 (en)	2005-07-25	2005-07-25	Interrogation system
GB0603968A Withdrawn GB2428940A (en)	2005-07-25	2006-02-28	Carrier leakage cancellation in an RFID reader

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB0603968A Withdrawn GB2428940A (en)	2005-07-25	2006-02-28	Carrier leakage cancellation in an RFID reader

Country Status (1)

Country	Link
GB (2)	GB0515110D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2491883B (en) *	2011-06-16	2013-10-02	Cambridge Silicon Radio	A near field communications receiver
GB2492362B (en)	2011-06-29	2013-12-11	Cambridge Silicon Radio Ltd	A near field communications transmitter
GB2492775B (en)	2011-07-11	2013-08-28	Cambridge Silicon Radio Ltd	Near field communications apparatus
GB2493000B (en)	2011-07-20	2013-07-10	Cambridge Silicon Radio Ltd	A power supply module
US9325184B2 (en)	2013-12-19	2016-04-26	Qualcomm Technologies International, Ltd.	Apparatus for wirelessly charging a rechargeable battery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2171879B (en) *	1984-12-11	1989-01-11	Plessey Co Plc	Improvements relating to radio communication systems
GB2226204A (en) *	1988-12-07	1990-06-20	Philips Electronic Associated	Continuously transmitting and receiving radar
US5574978A (en) *	1994-05-12	1996-11-12	American Nucleonics Corporation	Interference cancellation system and radio system for multiple radios on a small platform
GB2329560A (en) *	1997-07-28	1999-03-24	Roke Manor Research	Bias control for radio transmitter
US7369811B2 (en) *	2004-04-30	2008-05-06	Wj Communications, Inc.	System and method for sensitivity optimization of RF receiver using adaptive nulling

2005
- 2005-07-25 GB GBGB0515110.5A patent/GB0515110D0/en not_active Ceased
2006
- 2006-02-28 GB GB0603968A patent/GB2428940A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2428940A (en)	2007-02-07
GB0603968D0 (en)	2006-04-05

Publication	Publication Date	Title
IL278979A (en)	2021-01-31	Pharma-informatics system
AP2554A (en)	2013-01-09	Radar system
GB0503972D0 (en)	2005-04-06	Identification systems
EP2061261A4 (en)	2010-01-20	Stereoprojection system
IL190424A0 (en)	2009-08-03	Matching system
EP1954366A4 (en)	2012-07-11	Construction system
EP1945481A4 (en)	2010-12-22	Warning system
EP1849235A4 (en)	2011-05-04	Radar system
GB2424712B (en)	2010-01-06	Fluid-gauging systems
GB2431563B (en)	2010-04-28	Watersport hiking-support system
EP1943500A4 (en)	2013-01-16	Sensing system
IL167110A (en)	2010-12-30	Identification system
GB0515110D0 (en)	2005-08-31	Interrogation system
GB0511518D0 (en)	2005-07-13	Nofog system
GB0508173D0 (en)	2005-06-01	Early warning system
GB0515523D0 (en)	2005-12-07	Transponder
GB0504771D0 (en)	2005-04-13	System
GB0518674D0 (en)	2005-10-19	System
GB2427760B (en)	2010-01-20	Antenna-transceiver system
GB0526217D0 (en)	2006-02-01	Adaptable RFID system
GB0502756D0 (en)	2005-03-16	Construction system
GB2434016B (en)	2010-09-22	Alarm system
GB0511217D0 (en)	2005-07-06	Overboarding system
GB0519162D0 (en)	2005-10-26	System
GB0502168D0 (en)	2005-03-09	Alarm system

Legal Events

Date	Code	Title	Description
2006-12-06	AT	Applications terminated before publication under section 16(1)