  Design of Weyl-Heisenberg sets of waveforms for robust orthogonal frequency
division multiplex- ing (OFDM) has been the subject of a considerable volume of
work. In this paper, a complete parameterization of orthogonal Weyl-Heisenberg
sets and their corresponding biorthogonal sets is given. Several examples of
Weyl-Heisenberg sets designed using this parameterization are pre- sented,
which in simulations show a high potential for enabling OFDM robust to
frequency offset, timing mismatch, and narrow-band interference.
