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Adaptive Array Processing for GPS Interference Rejection
Adaptive Array Processing GPS Interference Rejection
2015/6/26
One area of active interest in the GNSS community is determining the vulnerability of multi-antenna signal processing algorithms given calibration errors in antennas and analog front-end hardware. Err...
Navigation Accuracy and Interference Rejection for an Adaptive GPS Antenna Array
Navigation Accuracy Interference Rejection Adaptive GPS Antenna Array
2015/6/25
In the Joint Precision Approach and Landing System (JPALS) both the differential GPS reference station and the airborne user will employ Controlled Reception Pattern Array (CRPA) antennas.
Testing of Adaptive Beamsteering for Interference Rejection in GNSS Receivers
Adaptive Beamsteering Interference Rejection GNSS Receivers
2015/6/25
In this work space-time adaptive processing algorithms for interference rejection in a GNSS receiver are tested under experimental conditions with recorded signals generated by a powerful hardware sig...
Control Design for Harmonic Disturbance Rejection for Robot Manipulators with Bounded Inputs
tracking control of robot harmonic disturbance rejection internal model principle
2011/8/4
Currently most of control methods are of one degree of freedom (1-DOF) control structure for the robot systems which are affected by unmeasurable harmonic disturbances, at the same time in order to ob...
3D geo-information analyses topological and metrical relationships between spatial objects. This analysis needs a suitable representation of the three-dimensional world.This paper proposes to use the ...
Ultraviolet photoconductive detector with high visible rejection and fast photoresponse based on ZnO thin film
ZnO MSM Photoconductive detector Responsivity
2011/12/8
In this study, metal–semiconductor–metal (MSM) photoconductive detector was fabricated on c-axis preferred oriented ZnO film prepared on quartz by radio frequency magnetron sputtering. With the applie...
An investigation into the reasons for the rejection of congestion charging by the citizens of Edinburgh
Congestion charging Road user charging Road pricing Public acceptability Edinburgh
2014/5/19
In February 2005, residents of Edinburgh, a medium-sized city in the United Kingdom, were given the opportunity to vote in a referendum on the introduction of a road user charging scheme, which had be...
Behaviour of Thin Film TiO2 Overlaid λ/2 Microstrip Rejection Filter Due to Ageing of the Overlay
Overlay rejection filter ageing
2010/12/9
The long term behaviour of TiO2 thin film overlaid λ/2 L-section rejection filter due to the ageing of the overlay is reported in this paper. The observations are over a period of upto 600 days with e...
Performance Comparison of Thin and Thick Film Microstrip Rejection Filters
microstripline circuits thin and thick film techniques a Microstrip rejection filter
2010/12/21
A performance comparison of microstripline circuits using thin and thick film techniques has been studied, in which a Microstrip rejection filter, in the X-band of microwaves, is used as test circuit....