A helical log-periodic array is designed considering the same parameters as those used in an existing log-periodic dipole array. The impedance and radiation characteristics are measured for both arrays. It is observed that the arrays have similar characteristics. Moreover, the advantage of the helical array is that its transverse dimension becomes much smaller.
No takes yet. Share an insight, caveat, or question.
Chatterjee et al. (1968) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: