Abstract: A dual polarization antenna is disclosed in at least one embodiment of the present disclosure, including a base substrate, a power feeding unit supported on the base substrate, and a radiating plate supported on the power feeding unit, wherein the first feeding substrate includes a first insulating substrate supported on the base substrate, and a first feed line attached to the first insulating substrate and configured to supply a first reference phase signal to a first point on the radiating plate and to supply to a second point on the radiating plate, a first reverse phase signal having a reverse phase relative to the first reference phase signal, and wherein the second feeding substrate includes a second insulating substrate supported on the base substrate, and a second feed line attached to the first insulating substrate and configured to supply a second reference phase signal to a third point on the radiating plate and to supply to a fourth point on the radiating plate, a second reverse phase signal havi

Abstract: There is provided a wireless receiver. The wireless receiver includes an IQ modulator configured to generate an in-phase signal and a quadrature-phase signal from input signals modulated by a frequency modulation scheme and a modulation scheme converter configured to convert a modulation scheme of the in-phase signal and the quadrature-phase signal outputted from the IQ modulator into an amplitude modulation scheme. Further, the wireless receiver includes a bandpass filter configured to pass bandpass signals in which the modulation scheme is converted into the amplitude modulation scheme by the modulation scheme converter.