The sideband radiations (SR) generated in timemodulated linear arrays (TMLAs) because of the periodicity of the modulating pulse sequence are exploited for secure communication purposes. The pulse sequence controlling the on/off status of the array elements is optimized by means of a binary Genetic Algorithm (GA) in order to maximize the distortion of the signal transmitted by the array along undesired directions while keeping it unaltered along the angular region of interest.
Pulse sequence optimization in time-modulated arrays for secure communications / Hannan, Mohammad Abdul; Poli, Lorenzo; Rocca, Paolo; Massa, Andrea. - STAMPA. - (2016), pp. 695-696. (Intervento presentato al convegno 2016 IEEE International Symposium on Antennas and Propagation (APSURSI) tenutosi a Fajardo, Puerto Rico nel 26th June-1st July 2016) [10.1109/APS.2016.7696056].
Pulse sequence optimization in time-modulated arrays for secure communications
Hannan, Mohammad Abdul;Poli, Lorenzo;Rocca, Paolo;Massa, Andrea
2016-01-01
Abstract
The sideband radiations (SR) generated in timemodulated linear arrays (TMLAs) because of the periodicity of the modulating pulse sequence are exploited for secure communication purposes. The pulse sequence controlling the on/off status of the array elements is optimized by means of a binary Genetic Algorithm (GA) in order to maximize the distortion of the signal transmitted by the array along undesired directions while keeping it unaltered along the angular region of interest.| File | Dimensione | Formato | |
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