A receiver configured to receive predetermined radio signals (181, 182) carrying information, the predetermined radio signals (181, 182) being located in an overall frequency band f overall having a first frequency sub band and a second frequency sub band, wherein the receiver is configured to receive at least a spectral portion of a first predetermined radio signal during a first time period T 1, and to receive at least a spectral portion of a second predetermined radio signal during a second time period T 2, wherein the bandwidth of the first predetermined radio signal is larger than the bandwidth of the first frequency sub band and includes the first frequency sub band, and wherein the bandwidth of the second predetermined radio signal is larger than the bandwidth of the second frequency sub band and includes the second frequency sub band, wherein the receiver is configured to perform a first channel estimation in order to determine a first channel estimation result and to perform a second channel estimation in order to determine a second channel estimation result, characterized in that the receiver is configured to estimate a relative phase error ΔΦ Pa,Pb based on the first channel estimation result and the second channel estimation result, and to determine an overall phase basis of the first and second predetermined radio signals (181, 182) under compensation of the relative phase error ΔΦ Pa,Pb, wherein the receiver is configured to perform the first channel estimation in a first receiving band spectrally covering the first frequency sub band and the spectral portion of the first predetermined radio signal, and to perform the second channel estimation in a second receiving band spectrally covering the second frequency sub band and the spectral portion of the second predetermined radio signal, wherein at least one part (181a, 181b, 181c) of said spectral portion of the first predetermined radio signal spectrally overlaps with at least one part (182a, 182b, 182c) of said spectral portion of the second predetermined radio signal, and wherein the receiver is configured to superimpose the first channel estimation result and the second channel estimation result after determining the overall phase basis based on one or more of the spectrally overlapping parts (181a, 181b, 181c; 182a, 182b, 182c) of the spectral portions (181', 182') of the first and second predetermined radio signals (181, 182). wherein the bandwidth of the first predetermined radio signal is larger than the bandwidth of the first frequency sub band and includes the first frequency sub band, and wherein the bandwidth of the second predetermined radio signal is larger than the bandwidth of the second frequency sub band and includes the second frequency sub band, wherein the receiver is configured to perform a first channel estimation in order to determine a first channel estimation result and to perform a second channel estimation in order to determine a second channel estimation result, characterized in that the receiver is configured to estimate a relative phase error ΔΦ Pa,Pb based on the first channel estimation result and the second channel estimation result, and to determine an overall phase basis of the first and second predetermined radio signals (181, 182) under compensation of the relative phase error ΔΦ Pa,Pb, to perform a first channel estimation in order to determine a first channel estimation result and to perform a second channel estimation in order to determine a second channel estimation result, characterized in that the receiver is configured to estimate a relative phase error ΔΦ Pa,Pb based on the first channel estimation result and the second channel estimation result, and to determine an overall phase basis of the first and second predetermined radio signals (181, 182) under compensation of the relative phase error ΔΦ Pa,Pb, wherein the receiver is configured to perform the first channel estimation in a first receiving band spectrally covering the first frequency sub band and the spectral portion of the first predetermined radio signal, and to perform the second channel estimation in a second receiving band spectrally covering the second frequency sub band and the spectral portion of the second predetermined radio signal, wherein at least one part (181a, 181b, 181c) of said spectral portion of the first predetermined radio signal spectrally overlaps with at least one part (182a, 182b, 182c) of said spectral portion of the second predetermined radio signal, and wherein the receiver is configured to superimpose the first channel estimation result and the second channel estimation result after determining the overall phase basis based on one or more of the spectrally overlapping parts (181a, 181b, 181c; 182a, 182b, 182c) of the spectral portions (181', 182') of the first and second predetermined radio signals (181, 182).