Super-resolution HF DF measurements with simultaneous chirpsounding for a path within the UK

摘要

In order to better understand the behaviour of severalsuper-resolution direction finding (DF) algorithms under variouspropagation conditions, measurements are being made over a path withinthe UK for which chirp sounding measurements are also being undertaken.The DF measurements have been made using a multichannel receiverconnected to several wide aperture antenna arrays. Several interestingobservations have been made, some of which are presented