Realtime signal generators for cellular jammer with dynamic switching of frequency bands

Abstract A signal generator system for cellular jamming. The signal generator produces signals that are perfectly periodic as they involve local oscillators. Changing or switching between different frequencies is performed by selecting a pseudo-random frequency spreading. The system involves the dyn...

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Hauptverfasser: Hati, Ananda Shankar, Rama Bai, M, Sreedevi, J, Bindu, J. Hima, Pawar, Kuldeep Prabhakarrao, Chakrabarti, Prasun, Usha Kumari, Ch, Chakrabarti, Tulika, Srinivas, Y, Rani, T. Jhansi, Sujini, G. Naga, Pratyush, Kumar
Format: Patent
Sprache:eng
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Zusammenfassung:Abstract A signal generator system for cellular jamming. The signal generator produces signals that are perfectly periodic as they involve local oscillators. Changing or switching between different frequencies is performed by selecting a pseudo-random frequency spreading. The system involves the dynamic switching between the dominant frequency bands that is been used. A list of channels that are allowed to be populated as the allowed sub-bands is populated. A real-time signal detector for the detection of packets to be received in wireless networks is used. A cross-correlator computes the real-time cross-correlation co-efficient. REAL-TIME SIGNAL GENERATORS FOR CELLULAR JAMMER WITH DYNAMIC SWITCHING OF FREQUENCY BANDS Diagram COMPUTATION OF * AZIMUTH MODULATION a PHASE PHASE PHASE *MODULATION IN MODULATION IN MODULATION IN1 * AMPLITUDE AMITUDE AMPLITUDE * ADDER L---I Figure 1. Diagram explaining the jamming algorithm.