Patent ID: 8948277
Filing Date: 2015-02-03
Classification: H01Q,H04B

Abstract:
1. A system configured to transmit a signal back towards a transmitting source, the system comprising: a) a retro directive apparatus composed of a single corner reflector carrying a plurality of antennas at either surface thereof; and b) a plurality of communication units each communication unit connected to a corresponding one of the antennas, the communication unit comprising: wherein said processing unit for reconstructing a signal is configured to: decide about at least one sub-group of wideband signal samples, independently of the bandwidth and modulation of said transmitted signal, that are sampled within said predefined period of time; perform spectral decomposition of signal samples, giving rise to a set of frequency components; modulate each of said frequency components of said set by means of a modulation unit; reconstruct said signal by using said signal samples as data carriers, giving rise to a reconstructed digital signal; and modulate said reconstructed digital signals utilizing each of said frequency components of said set, respectively.