Evaluation of 5G Modulation Candidates WCP-COQAM, GFDM-OQAM, and FBMC-OQAM in Low-Band Highly Dispersive Wireless Channels

Figure 2

Block diagram of the OQAM symbols arrangement in a multicarrier system. For frequency domain alternation, one sample delay is applied to imaginary semisymbols in even subcarriers and to real semisymbols in odd subcarriers.