International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 132 | Weekly Hits: ⮙1 | Monthly Hits: ⮙3

Research Paper | Electronics & Communication Engineering | India | Volume 7 Issue 5, May 2018


Development and Implementation of Algorithms for Electronic Warfare Signal Processing

Nallakkagari Phani Kumar [3]


Abstract: Electronic warfare (EW) deals with advances in military technology to master and control the electro-magnetic spectrum to achieve offensive and defensive operational objectives against the adversary radars. EW system generally includes transmit-system like Radar, receiver-system like Radar Warning Receivers (RWRs) and receiver transmit-system like Radar Warning Jammers (RWJ). EW system may be ground-based, ship-borne or air-borne. In the present context, case of air-borne EW is considered from the perspective of a host airborne RWR/RWJ acting against multitude radar in time, frequency, and spatial domains. In a typical airborne-EW scenario, host aircraft encounters various threat radar with wide range of functionalities like search, surveillance, track, gun-fire control etc. Each radar is designed with specific signal and modulation characteristics coupled with allied radiation profiles. Host aircraft deploys ESM/RWR techniques/system for detection, estimation and classification and ECM/RWJ techniques/system to evade/deceive/destroy the threat radar. The objective here is to receive and identify the threat signal, manipulate the signal characteristics and enter the reception path of the threat radar with the jamming signal. The constraints and challenges for the EW system in this process are multi-octave frequency range of operation, wide instantaneous bandwidths, broad spatial coverage, presence of multiple threat radar with different signatures, real-time processing difficulties, large data handling, lack of apriori information on signal and noise statistics, high-level of noise and interference etc.


Keywords: Radar, Warfare, Signal Processing, Air-borne, Radar warning Jammers, Radar warning Recievers


Edition: Volume 7 Issue 5, May 2018,


Pages: 1788 - 1800


How to Download this Article?

You Need to Register Your Email Address Before You Can Download the Article PDF


How to Cite this Article?

Nallakkagari Phani Kumar, "Development and Implementation of Algorithms for Electronic Warfare Signal Processing", International Journal of Science and Research (IJSR), Volume 7 Issue 5, May 2018, pp. 1788-1800, https://www.ijsr.net/get_abstract.php?paper_id=ART20182458

Similar Articles with Keyword 'Radar'

Downloads: 3 | Weekly Hits: ⮙3 | Monthly Hits: ⮙3

Review Papers, Electronics & Communication Engineering, India, Volume 12 Issue 9, September 2023

Pages: 1729 - 1735

Metamaterial Absorber: A Review

Shaik Abdul Khadar | K. Sitarama Sastry

Share this Article

Downloads: 3 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1

Research Paper, Electronics & Communication Engineering, India, Volume 13 Issue 2, February 2024

Pages: 179 - 185

Drone Detection using Multi-Sensor Data Fusion

Praveen Kumar S [8] | Dr. Rajanikanth Kashi Nagaraj

Share this Article
Top