The FxP formats of signals enable the computation of the statistical parameters of the quantization noises introduced by them, and the data dependencies are essential to obtain a noise model that relates the signals' noise parameters with the overall noise at the output of the algorithm.
(1) Implementing uniform formats of signaling system.
The compatible acquisition scheme proposed in this paper not only expands the format of captured signals, which almost supports all existing satellite system signals, but also achieves a parallel processing of GNSS signal data by using GPU, which improves the efficiency of capture processing.
The slime mold has no need to continuously sample receptors for data, which simply generate their signals automatically when required; the structuring and format of the signals are also automatic, removing the need for slime mold controllers to manually generate and control the physics of its sensory system.
Performing logic or arithmetic computations, modifying the format of the signal, storing data temporarily or more permanently, decoding signals for display, and outputting signals are some of the operations dictated by the instructions in the application program.
As a result, blind recognition of the modulation format of the signal becomes one of critical issue [1, 2].
The FxP format of a signal requires two FxP formats: the format before quantization and the format after quantization— (see [6]).
The data format of the signal transmission between the proposed system and the communication devices is the PDU (protocol description unit) mode.
The role of this block is to generate a model of the quantization noise at the output due to the FxP format of each signal.
From a digital broadcasting perspective, MC signals are used in many standards such as the Digital Video Broadcasting (DVB-T [5], DVB-T2 [6], DVB-SH [7], and DVB-RCT [8]), Digital Audio Broadcasting (DAB) [9], and Digital Multimedia Broadcasting (DMB) [10], where orthogonal frequency-division multiplexing (OFDM) is the most widespread format of MC signaling adopted therein.
