A Multi-Polarized Reconfigurable Plasma Antenna Array

Table 2

Measurement results of some parameters of plasma vibrator driven by 40.68 MHz power supplies when switch 1 is closed.

Power (W)	1.0	5.0	12.0	25.0	35.0
Density (m^−3)	3 × 10^14	10^16	7.5 × 10^16	4.0 × 10^17	8.0 × 10^17
Starting time ()	280	176	130	98	64
Vibrator length (cm)	30	57	70	70	70