• Physics, Materials Science
  • Published 1991

A radio frequency antenna

@inproceedings{Branson1991ARF,
  title={A radio frequency antenna},
  author={S J Branson},
  year={1991}
}
A quadrifiliar radio frequency antenna intended primarily for the reception of circularly polarised transmissions has the helical antenna elements (10A - 10D) deposited upon a dielectric material of high dielectric constant and of cylindrical form (13). Within the cylinder is contained the means whereby the signals received by the said elements are transformed to a form more suitable for further processing eg. a split tube balun (see Fig. 2 not shown). This is achieved by depositing conductors… CONTINUE READING