A dynamically-reconfigurable multiband multiprotocol communications jamming system and method is provided that are particularly suited for the generation of effective radio-frequency waveforms/noise output that successively translates up and down the RF spectrum. The system and method are particularly suited for strategically targeting specific frequencies in order to disrupt a communications network or networks, and can be rapidly deployed via delivery platforms, such as artillery and other projectile mechanisms, remote operated vehicles (unmanned aerial, sea or land systems) or targeted air or land delivery via manned assets or automated or robotic support means, or manual delivery by personnel.

Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms

Detecting and jamming a wireless network using an intelligent jammer comprises determining that a signal source is an unlicensed signal source, synchronizing the intelligent jammer with the unlicensed signal source, determining a time and a frequency of a protocol signal associated with the unlicensed signal source, and transmitting a jamming signal according to the time and the frequency of the protocol signal. A system for detecting and jamming a wireless network comprises a first intelligent jammer, and an Intelligent Detection and Jamming Server (IDJS) coupled to the first intelligent jammer.

Method and system for intelligent jamming signal generation

Systems and methods for collecting weather information for selected airspace regions are provided. In one embodiment, a method for collecting weather information for selected airspace regions comprises: receiving aircraft position information for a plurality of aircraft; forming an aircraft weather group based on flight path attributes derived from the aircraft position information; selecting at least a first representative aircraft from the weather group; and receiving at a weather information ground station, weather data from one or more representative aircraft of the aircraft weather group, wherein only the one or more representative aircraft transmit weather information to the weather information ground station from the aircraft weather group.

Systems and methods for collecting weather information for selected airspace regions

A distributed antenna system with a plurality of remote radio units is disclosed. The distributed antenna system includes a jammer signal generator for generating a jammer signal in at least one frequency range to be blocked on detection of an uplink signal in a coverage area, as well as at least one antenna element for transmitting the generated jammer signal in the coverage area. The jammer signal will ensure that any mobile devices or stations within the coverage area are unable to transmit radio signals as the frequency range(s) on which the radio signals should be transmitted are blocked by the jammer signal.

A method and system for producing a jammer signal

A real-time capable, protocol-aware, reactive jammer using GNU Radio and the USRP N210 software-defined radio (SDR) platform detects in-flight packets of known wireless standards and reacts to jam them—within 80 ns of detecting the signal. A reactive jamming device is achieved using low-cost, readily available hardware. The real-time reactive jamming device includes a real-time signal detector that detects an event in received packets in the wireless network, a reactive jamming device that sends a triggering signal when the event is detected, and a jamming generator responsive to the triggering signal to generate a jamming signal that has a user-defined delay so as to enable jamming of specific locations in received packets in the wireless network. The effects of three types of jamming on WiFi (802.11g) and mobile WiMAX (802.16e) networks are demonstrated and jamming performances are quantified by measuring the network throughput using the iperf software tool.

Real-time and protocol-aware reactive jamming in wireless networks

In various areas of application, it is desirable to have a jamming apparatus for jamming radio signals which has a high level of geographical limitation and ensures safe jamming of the radio signals. The present application solves this problem by providing a jamming apparatus which comprises the following: at least one detection device for detecting a target signal which is being sent to at least one communication device; at least one jamming device for jamming the target signal using a jamming signal; a control device which is communicatively connected to the jamming device for the purpose of controlling it; wherein the control device controls the at least one jamming device by receiving at least one input signal for determining a transmission power for the jamming device and/or for a communication device. A central concept of the present invention is thus dynamic regulation of the jamming signal. It is therefore possible to ensure efficient jamming of the appliance which is sending the target signal.

Jamming apparatus and method for jamming a target signal

In verschiedenen Anwendungsbereichen ist es wunschenswert, eine Storvorrichtung zur Storung von Funksignalen zu haben, die geographisch stark beschrankt ist und eine sichere Storung der Funksignale gewahrleistet. Die vorliegende Anmeldung lost dieses Problem, indem sie eine Storvorrichtung bereitstellt, die Folgendes umfasst: mindestens eine Detektionseinrichtung zur Detektion eines Zielsignals, das an mindestens eine Kommunikationseinrichtung ausgesendet wird; mindestens eine Storeinrichtung zum Storen des Zielsignals durch ein Storsignal; Steuereinrichtung, die zur Steuerung der Storeinrichtung mit dieser in kommunikativer Verbindung steht; wobei die Steuereinrichtung fur die Steuerung der mindestens einen Storeinrichtung mindestens ein Eingangssignal zur Bestimmung einer Sendeleistung der Storeinrichtung und/oder einer Kommunikationseinrichtung empfangt. Ein zentraler Gedanke der vorliegenden Erfindung besteht also darin, das Storsignal dynamisch zu regeln. Somit kann eine effiziente Storung des das Zielsignal aussendenden Gerats gewahrleistet werden.

Störvorrichtung und verfahren zum stören eines zielsignals

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Marko Tietz

Author Tools

Chat about Author

Papers

Jamming apparatus and method for jamming a target signal

Störvorrichtung und verfahren zum stören eines zielsignals