Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mike D. E. Turley"'
Publikováno v:
IET Radar, Sonar & Navigation. 13:1540-1547
Standard Doppler processing techniques are not capable of controlling strong clutter sidelobes when non-uniform pulse repetition frequency (PRF) radar waveforms are utilised. In this study, the authors propose a weighted bandlimited interpolation (WB
Publikováno v:
Radio Science. 54:135-150
Autor:
Justin Praschifka, Andrew J. Heitmann, Jim K. Ayliffe, Mike D. E. Turley, Robert S. Gardiner-Garden, Adrian D. Quinn, Gordon J. Frazer, Lyndon J. Durbridge, Gavin C. Scarman
Publikováno v:
Radio Science. 54:104-114
Publikováno v:
IEEE Signal Processing Letters. 23:454-458
In this letter, we propose a new linear predictive (LP) data extrapolation approach. It involves partitioning the spectrum into multiple spectral subbands and using a different autoregressive (AR) process to model each subband. The new extrapolation
Autor:
Nguyen Van Khanh, Mike D. E. Turley
Publikováno v:
2018 International Conference on Radar (RADAR).
This paper considers the problem of adaptively controlling range sidelobes of target returns for radar systems employing linear frequency modulated (LFM) waveforms. Conventional pulse compression method uses a fixed window to shape the spectral respo
Publikováno v:
2018 International Conference on Radar (RADAR).
Standard spectral analysis of nonuniform sampled signals generates undesirable sidelobe levels and cannot be controlled via a window function as in the case of uniform sampled signals. We analyse two periodogram based techniques and four interpolatio
Autor:
Mike D. E. Turley
Publikováno v:
2008 International Conference on Radar.
Detection and tracking of maritime targets using skywave radar is influenced by the propagation medium, interference environment and target scenario. Acquired data display distortion, fading, non-stationarity, and heterogeneity. Brief examples of dat
Autor:
Mike D. E. Turley
Publikováno v:
2003 Proceedings of the International Conference on Radar (IEEE Cat. No.03EX695).
The performance of an HF Doppler radar is degraded by signal corruption due to impulsive interferers such as atmospherics and meteor train echoes. These interferers raise the Doppler spectrum background noise level, thereby reducing target to noise p