According to Navsys, the company that developed JLOC, it involves a network of GPS receivers capable of detecting regions of higher than normal signal levels and low signal-to-noise ratios, either of which can indicate interference.
At 1.28am, Thai military radar "was able to detect a signal, which was not a normal signal, of a plane flying in the direction opposite from the MH370 plane," back toward Kuala Lumpur, Montol said.
(c) TF representation of the normal signal.
Figure 7 FFT spectrum of acquired normal signal.
The normal signal actually looked fine, but the image processor really made it pop, as they say.
Axial T2W gradient-echo FIESTA-C showing the normal signal of the utricle (arrow).
The normal signal is constructed to consist of seven frequency-modulated components.
Furthermore, the normal signal and fault (slipper loose) signal have distinctively different peaks at the six characteristic frequencies.
8. Herniated brain tissue and surrounding cerebrospinal fluid spaces have normal signal characteristics in all pulse sequences.
b Normal signal intensity on b1000 images, due to the residual high amount of fat cells in the bone marrow.
For a normal signal, it is not difficult to find a sparse representation in a certain space[26].
