Mitigating Linear-Frequency-Modulated Pulsed Radar Interference to OFDM
نویسندگان
چکیده
منابع مشابه
Stabilization of a Linear Object by Frequency-Modulated Pulsed Signals
A control system consisting of an unstable continuous linear part and a pulsefrequency modulator in the feedback circuit is studied. Conditions for the boundedness of the solutions of the system under any initial data are determined.
متن کاملMitigating the Effects of Pulsed Interference on Data Communications
Recent studies have focused upon data networks and systems disrupted by bit errors caused by pulsed intentional electromagnetic interference (IEMI). In general, pulsed IEMI is most effective against data systems designed for very low noise environments, in which minimum provisions have been made to mitigate errors. Acknowledging that effective IEMI can cause errors in the transmitted data bit s...
متن کاملDesign and Implementation of Digital Demodulator for Frequency Modulated CW Radar (RESEARCH NOTE)
Radar Signal Processing has been an interesting area of research for realization of programmable digital signal processor using VLSI design techniques. Digital Signal Processing (DSP) algorithms have been an integral design methodology for implementation of high speed application specific real-time systems especially for high resolution radar. CORDIC algorithm, in recent times, is turned out to...
متن کاملMitigation of Pulsed Interference in OFDM Based Systems
In order to enhance spectral efficiency an orthogonal frequency-division multiplexing (OFDM) based system is operated in a frequency band already in use by a licensed system. When transmitting an OFDM signal in the spectral gaps left by the licensed system, the OFDM system is exposed to severe interference, in the considered example characterised by short but strong Gaussian shaped pulses. Well...
متن کاملRadio Frequency Interference Suppression Applied to Synthetic Aperture Radar Data
This paper addresses techniques of Radio Frequency Interference (RFI) suppression applied to Synthetic Aperture Radar (SAR) data. These techniques could also be used to protect radio-astronomical observations from harmful interference. Of the RFI suppression techniques investigated, the notch filter and the Least Mean Squares (LMS) adaptive filter have been implemented and applied to real P-ban...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Aerospace and Electronic Systems
سال: 2019
ISSN: 0018-9251,1557-9603,2371-9877
DOI: 10.1109/taes.2019.2891147