So the calculation process of double iteration algorithm
is illustrated in Figure 1.
To solve the problem efficiently, it is decomposed into two sub problems, and a two-phase iteration algorithm
is developed accordingly.
Therefore, the Newton iteration algorithm
is usually utilized to improve the process.
Under the phase space reconstructed by single vibration signal, the self-organization mapping (SOM) with expectation maximization iteration algorithm
was used to divide the local neighborhoods adaptively without manual intervention.
Hence a double iteration algorithm
is required to achieve the final solution, i.
TALSP is a kind of alternating iteration algorithm
Lester suggests solving this equation using the built-in Excel iteration algorithm
by evaluating each side separately starting with an initial guess off This can be expressed as follows:
First, we introduce a generic iteration algorithm
that aims to compute the least common fixpoint of a set of functions on a partial ordering and prove its correctness in an abstract setting.
Since the data detection error is not considered for the iteration algorithm
in , it needs more iterations and has a bad performance compared with the proposed method.
In this paper, we used the N-R iteration algorithm
 as the subpixel displacement measurement algorithm.
According to the analysis above, we can conclude that the proposed M-RISIC is a robust iteration algorithm
for an OFDM system which can perform well when the DS spans longer than the half of the OFDM symbol duration.
It thus suffices in the analysis of the frequency decomposition and subspace iteration algorithm
to investigate iterations of the form (3.