Nonuniformly Spaced Array with the Direct Data Domain Method for 2D Angle-of-Arrival Measurement in Electronic Support Measures Application from 6 to 18 GHz

Figure 19

One pulse of a two-valued frequency-coded waveform: (a) a 20-chip two-valued frequency code, i.e., [0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 1 0 1], (b) the I/Q of the waveform (solid and dashed lines are I and Q, respectively), and (c) the phase in each chip of the signal.

(a)

(b)

(c)