Oxbridge Pulsar Sources - advanced transmitting antennas

Oxbridge Pulsar Sources (OPS)

The distinctive features were:

1.  Time compression

2.  Angular width narrowing with distance

3.  Non-spherical decay of power with distance

4.  Complicated (possibly chaotic) received wavefront

OSEM p8 VGA

Full-circle antenna under test at Sandia F.A.R.M.

GPS Satellite