A system for localizing a wireless node comprising: a master transceiver configured to receive a transmission from a slave transceiver; a plurality of wideband spectrum-sensing units connected to a physical infrastructure, wherein a sensing location comprising a location of each respective wideband spectrum-sensing unit is stored in a first memory, and a plurality of respective wideband samples of the transmission sampled by each of the wideband spectrum-sensing units is stored in a respective second memory, wherein each of the respective wideband samples are limited by an acquisition window, received by each of the wideband spectrum-sensing units from the master transceiver; a respective time reference of each of the wideband spectrum-sensing units and the master transceiver synchronized to a reference clock; and a processor connected to the master transceiver and each of the wideband spectrum-sensing units, the processor configured to determine a slave location of the slave transceiver wherein: for each of the wideband spectrum-sensing units, the wideband samples from the respective second memory are correlated with a corresponding plurality of reconstructed samples stored in the first memory, to determine a respective power delay profile of the transmission using one of: a convolution method; a Maximum Likelihood method; a Matrix Pencil method; or a Set-Theoretic Deconvolution method, and the slave location of the slave transceiver is determined relative to the respective sensing locations of the wideband spectrum-sensing units by applying a Time Difference Of Arrival method to the respective power delay profiles, wherein the reconstructed samples are determined from a previous transmission received by each of the wideband spectrum-sensing units and retrieved from the first memory by the processor, and wherein each of the wideband spectrum-sensing units comprise an Analog to Digital Converter, ADC, configured to sample the transmission to generate the plurality of wideband samples, wherein the ADC has an ADC bandwidth greater than a receive bandwidth of the master transceiver. a master transceiver configured to receive a transmission from a slave transceiver; a plurality of wideband spectrum-sensing units connected to a physical infrastructure, wherein a sensing location comprising a location of each respective wideband spectrum-sensing unit is stored in a first memory, and a plurality of respective wideband samples of the transmission sampled by each of the wideband spectrum-sensing units is stored in a respective second memory, wherein each of the respective wideband samples are limited by an acquisition window, received by each of the wideband spectrum-sensing units from the master transceiver; a respective time reference of each of the wideband spectrum-sensing units and the master transceiver synchronized to a reference clock; and a processor connected to the master transceiver and each of the wideband spectrum-sensing units, the processor configured to determine a slave location of the slave transceiver wherein: for each of the wideband spectrum-sensing units, the wideband samples from the respective second memory are correlated with a corresponding plurality of reconstructed samples stored in the first memory, to determine a respective power delay profile of the transmission using one of: a convolution method; a Maximum Likelihood method; a Matrix Pencil method; or a Set-Theoretic Deconvolution method, and the slave location of the slave transceiver is determined relative to the respective sensing locations of the wideband spectrum-sensing units by applying a Time Difference Of Arrival method to the respective power delay profiles, wherein the reconstructed samples are determined from a previous transmission received by each of the wideband spectrum-sensing units and retrieved from the first memory by the processor, and wherein each of the wideband spectrum-sensing units comprise an Analog to Digital Converter, ADC, configured to sample the transmission to generate the plurality of wideband samples, wherein the ADC has an ADC bandwidth greater than a receive bandwidth of the master transceiver. a convolution method; a Maximum Likelihood method; a Matrix Pencil method; or a Set-Theoretic Deconvolution method, and the slave location of the slave transceiver is determined relative to the respective sensing locations of the wideband spectrum-sensing units by applying a Time Difference Of Arrival method to the respective power delay profiles, wherein the reconstructed samples are determined from a previous transmission received by each of the wideband spectrum-sensing units and retrieved from the first memory by the processor, and wherein each of the wideband spectrum-sensing units comprise an Analog to Digital Converter, ADC, configured to sample the transmission to generate the plurality of wideband samples, wherein the ADC has an ADC bandwidth greater than a receive bandwidth of the master transceiver.