Fig 1

Configuration of FDA"

Fig 2

Phase radiation patterns in the XOZ plane"

Fig 3

Relationship between the FDA position and the interferometer position"

Fig 4

Cramer-Rao bound of interferometer direction finding"

Fig 5

Angle deception of interferometers based on FDAs ($ {{\boldsymbol{y}}_{\boldsymbol{G}}} {\boldsymbol{=}} {\boldsymbol{10}}\;{\bf{km}} $)"

Fig 6

Angle deception of interferometers based on FDAs ($ {{\boldsymbol{x}}_{\boldsymbol{G}}} {\boldsymbol{=}} {\boldsymbol{100}}\;{\bf{km}} $)"

Fig 7

Deception effect of Euler formula modeling on interferometers"

Fig 8

Deception effect of transmit vector modeling on interferometers"

Fig 9

Input waveform and output waveform of the notch filter"

Fig 10

Input signal spectrum and output spectrum of the notch filter"

Fig 11

Signal envelope estimation and instantaneous frequency estimation"

Fig 12

Deception effect of Euler formula modeling on interferometers ($ {{\boldsymbol{y}}_{\boldsymbol{G}}} {\boldsymbol{=}} {\boldsymbol{10}}\;{\bf{km}} $)"

Fig 13

Deception effect of Euler formula modeling on interferometers ($ {{\boldsymbol{x}}_{\boldsymbol{G}}} {\boldsymbol{=}} {\boldsymbol{80}}\;{\bf{km}} $)"

Fig 14

Influence of array carrier frequency values on direction finding deception"

Fig 15

Influence of the frequency offset increment on direction-finding deception"

Fig 16

Influence of the array element spacing on direction finding deception"

Fig 17

Influence of the time t value on the deception effect in the sin-FDA direction"

Fig 18

Influence of the time t value on the deception effect on log-FDA direction finding"

Fig 19

Variation of location error with SNR"