The spin-free binary-inspiral parameter-space introduced by Tanaka and Tagoshi to construct a uniformly spaced lattice of post-first-post Newtonian (PN) templates is shown to work for all first generation interferometric gravitational wave antennas. This allows us to extend the minimum-redundant cardinal interpolation techniques of the correlator bank developed by the authors to the highest available order PN templates. The total number of templates to be computed for a minimal match $\Gamma =0.97\mathrm{}$ is reduced by a factor 4, as in the 1PN case.

• Received 17 January 2001

DOI:https://doi.org/10.1103/PhysRevD.64.042005