Maali et al., 2009 - Google Patents

A new low complexity NLOS identification approach based on UWB energy detection

Maali et al., 2009

Document ID
11027469457231542517
Author
Maali A
Mimoun H
Baudoin G
Ouldali A
Publication year
Publication venue
2009 IEEE Radio and Wireless Symposium

External Links

Snippet

The major problem of indoor localization is the presence of Non-line-of-sight (NLOS) channels. In order to perform the NLOS identification, this paper proposes a new NLOS identification approach. It is based on the energy statistics of the direct-path pulse (DPP) and …
Continue reading at ieeexplore.ieee.org (other versions)

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7183—Synchronisation
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/717—Pulse-related aspects
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71637—Receiver aspects
    • 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0215—Details interference or multipath issues related to signal reception
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Details of receivers or network of receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • 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 induced by transmission

Similar Documents

Publication Publication Date Title
Guvenc et al. Threshold-based TOA estimation for impulse radio UWB systems
Guvenc et al. TOA estimation for IR-UWB systems with different transceiver types
Maali et al. A new low complexity NLOS identification approach based on UWB energy detection
Liu et al. TOA estimation in IR UWB ranging with energy detection receiver using received signal characteristics
US20120063547A1 (en) Receiver and method for determining a time measure depending on a time of arrival of a pulse signal
Dardari et al. Analysis of threshold-based TOA estimators in UWB channels
Mucchi et al. A new parameter for UWB indoor channel profile identification
Sood et al. Ray-tracing based modeling of ultra-wideband pulse propagation in railway tunnels
Shen et al. Time of arrival estimation for range-based localization in UWB sensor networks
Guvenc et al. TOA estimation with different IR-UWB transceiver types
Xu et al. Delay-dependent threshold selection for UWB TOA estimation
Althaus et al. UWB geo-regioning in rich multipath environment
Hernández et al. Accurate indoor wireless location with IR UWB systems a performance evaluation of joint receiver structures and TOA based mechanism
Miscopein et al. Low complexity synchronization algorithm for non-coherent UWB-IR receivers
Lie et al. UWB ranging with high robustness against dominant jammer and multipath
Maali et al. Joint TOA estimation and NLOS identification for UWB localization systems
Maali et al. Joint TOA estimation and NLOS identification based on UWB energy detection
Dizdarevic et al. Statistical UWB range error model for the threshold leading edge detector
Navarro et al. Assessment of Direct Positioning for IR-UWB in IEEE 802.15. 4a channels
吴绍华 et al. TOA estimation based on match-filtering detection for UWB wireless sensor networks
Zhang et al. Threshold Selection for TOA Estimation based on Skewness and Slope in Ultrawideband Sensor Networks
Celebi et al. On the statistics of channel models for UWB ranging
Mucchi et al. Multi-level environment identification method for impulsive radio systems
Maali et al. An evaluation of UWB localization under non line-of-sight (NLOS) propagation
Hidayat et al. IR-UWB pulse position modulation and pulse shape modulation through SV channel model