According to an aspect of the inventive concept, there is provided a signal processing method performed in a distributed antenna system, includes extracting at least a part of sample data corresponding to an occupied frequency band from a digitized analog RF signal; and combining the extracted sample data.

According to an aspect of the inventive concept, there is provided a signal processing method performed in a distributed antenna system, includes extracting at least a part of sample data corresponding to an occupied frequency band from a digitized analog RF signal; and combining the extracted sample data.

The Distributed Combined Junctional Transformer (abbreviated in this document as repeater station) provides a system to take any input wireless signal in any frequency and using any modulation and multiplexing schemes, convert it to the desired format and frequency and subsequently transmits the new wireless signal. In accordance with an embodiment of the invention, a repeater station comprises: an input antenna section capable of receiving the input signal generated by any source device in radio, microwave, infrared, visible or ultraviolet spectrums; an input conversion section translating the input wireless signal to a baseband signal if required; a baseband processing section that interprets the information of the input signal, converts the signal to the desired format and controls the other sections; an output conversion section which translates the baseband frequency output signal to the desired carrier output frequency if required; and an output antenna section which transmits the output signal.

The Distributed Combined Junctional Transformer (abbreviated in this document as repeater station) provides a system to take any input wireless signal in any frequency and using any modulation and multiplexing schemes, convert it to the desired format and frequency and subsequently transmits the new wireless signal. In accordance with an embodiment of the invention, a repeater station comprises: an input antenna section capable of receiving the input signal generated by any source device in radio, microwave, infrared, visible or ultraviolet spectrums; an input conversion section translating the input wireless signal to a baseband signal if required; a baseband processing section that interprets the information of the input signal, converts the signal to the desired format and controls the other sections; an output conversion section which translates the baseband frequency output signal to the desired carrier output frequency if required; and an output antenna section which transmits the output signal.

According to an aspect of the inventive concept, there is provided a signal processing method performed in a distributed antenna system, includes extracting at least a part of sample data corresponding to an occupied frequency band from a digitized analog RF signal; and combining the extracted sample data.

According to an aspect of the inventive concept, there is provided a signal processing method performed in a distributed antenna system, includes extracting at least a part of sample data corresponding to an occupied frequency band from a digitized analog RF signal; and combining the extracted sample data.

Waveform-coding is applied to map successive on-off-keying (OOK) data bits onto successive multicarrier modulated symbols in time domain, wherein each multicarrier modulated symbol includes a set of sub-carriers in which alternating sub-carriers are set to ones and zeros in frequency domain. The waveform coded multicarrier modulated symbols are up-converted to a carrier frequency to provide a data signal that is transmitted over a wireless channel.

A base station system includes a central hub having a baseband controller and a backhaul connection to an external network and a plurality of remote units that are connected to the central hub by respective wired power and cabling connections, each remote unit including an associated drone unit that has an aerial drone and a radio unit mounted thereon. The radio units are operated under control of the baseband controller to form a super cell that appears as a single base station to the external network.

A base station system includes a central hub having a baseband controller and a backhaul connection to an external network and a plurality of remote units that are connected to the central hub by respective wired power and cabling connections, each remote unit including an associated drone unit that has an aerial drone and a radio unit mounted thereon. The radio units are operated under control of the baseband controller to form a super cell that appears as a single base station to the external network.

A base station system includes a central hub having a baseband controller and a backhaul connection to an external network and a plurality of remote units that are connected to the central hub by respective wired power and cabling connections, each remote unit including an associated drone unit that has an aerial drone and a radio unit mounted thereon. The radio units are operated under control of the baseband controller to form a super cell that appears as a single base station to the external network