. *C*/*N*~0~ = 00 dB-Hz, JNR = −0 dB.](sensors-00-00000f0){#f0-sensors-00-00000}  ![Wigner--Ville distribution of the GPS L0 signal with sweep interference. *C*/*N*~0~ = 00 dB-Hz, JNR = −0 dB.](sensors-00-00000f0){#f0-sensors-00-00000}  ![Pseudo Wigner--Ville distribution of the GPS L0 signal with sweep interference. *C*/*N*~0~ = 00 dB-Hz, JNR = −0 dB.](sensors-00-00000f00){#f00-sensors-00-00000}  ![