Self-focusing receiving array

  title={Self-focusing receiving array},
  author={M. J. Withers and D. Davies and A. H. Wright and R. H. Apperley},
The paper describes a self-focusing array which may be used for receiving signals over a wide range of incident angles and with a high aerial gain. The received signals are accompanied by a fixed-frequency pilot carrier, which is used to phase the array to receive the incoming signals. It is shown that such arrays suffer a bandwidth limitation, which takes the form of phase distortion of the signal band. Results are described for an 8-element experimental array working at 460.5 Mc/s, which will… Expand
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