Results 141 to 150 of about 313,206 (197)

Posterior Cortical Atrophy: Altered Language Processing System Connectivity and Its Implications on Language Comprehension and Production. [PDF]

open access: yesBrain Sci
Singh-Reilly N   +7 more
europepmc   +1 more source

Pulse Repetition Interval Modulation Recognition Using Symbolization

2010 International Conference on Digital Image Computing: Techniques and Applications, 2010
Information on the pulse repetition interval (PRI) modulation of a radar signal plays an important role in detecting and identifying each radar signal in an electronic warfare support (ES) system. In this paper, we present a new method for recognizing the PRI modulation type of a radar signal using symbolization.
Kyu-Ha Song   +3 more
openaire   +1 more source

Pulse Repetition Interval Detection using Statistical Modeling

Proceedings of the 8th International Conference on Signal Processing Systems, 2016
Pulse Repetition Interval (PRI) Modulation Detection is an important subsystem of a typical electronic warfare support system. In this paper, a robust, fast, and well designed structure for detection of simple and complex PRI modulations based on statistical and sequential analysis of Pulse Repetition Interval (PRI) is proposed. Accuracy and robustness
Amin Amiri Tehrani Zade   +1 more
openaire   +1 more source

Improved algorithm for estimating pulse repetition intervals

IEEE Transactions on Aerospace and Electronic Systems, 2000
This paper presents an improved algorithm for estimating pulse repetition intervals (PRIs) of an interleaved pulse train which consists of several independent radar signals with different PRIs. The original version of this algorithm is a complex-valued autocorrelation-like integral, which leads to a kind of PRI spectrum wherein the locations of the ...
K. Nishiguchi, M. Kobayashi
openaire   +1 more source

Kalman filter based sinusoidal Pulse Repetition Interval tracking

2009 IEEE 17th Signal Processing and Communications Applications Conference, 2009
Pulse Repetition Interval (PRI) tracking has particular interest and importance in Electronic Warfare. In this work, a specific part of PRI tracking, Sinusoidal PRI is studied. Extended Kalman Filter and Unscented Kalman Filter based algorithms have been developed.
Sedat Camlica, Mubeccel Demirekler
openaire   +1 more source

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