Rl. Mitchell, ON THE REDUCTION OF STRAY SIGNAL ERRORS IN ANTENNA PATTERN MEASUREMENTS, IEEE transactions on antennas and propagation, 43(6), 1995, pp. 629-630
Two techniques are presented for improving the measurement accuracy of
antenna patterns in the presence of stray signals, One is an extensio
n of a technique described in [1], and the other is the use of a wide
bandwidth signal. Both techniques can be used together for still bette
r performance.