Sentence examples for range walking from inspiring English sources

For two power-HRRPs, the range walking can be estimated by the sliding correlation [19], i.e., the range walking τ ¯ ij is calculated by τ ¯ ij = arg max τ ≤ Δ n i, n j ∑ m = 0 M − 1 z ¯ m, n i z ¯ m − τ, n j (15).

In the raw target data, range walking across cells rarely happens within six successive pulses.

Target is assumed to have no aspect change and no range walking across cells during integration.

where τ(n) is the range walking from the first pulse to the n-th pulse.

Strictly speaking, their strong scattering cells often appear at the same positions except an unknown range walking.

Target returns suffer from obvious range walking across cells over a range cell in six successive pulses.

Simulation results show that the additional range azimuth coupling components and range walk term play an important role under acoustic imaging and high-squint FMCW radar cases.

For the long integration, maneuvering target suffers from inevitable range walks across cells as well as unpredictable phase change at individual range cells.

To highlight the effort of the additional range azimuth coupling term and range walk term, and compare the accuracy of the aforementioned PTRS models, different matched filters are used in the following experiments.

where λ MCOM(n 1,n 2) is the maximal value of the cross-correlation function of two filtered amplitude-HRRPs within their maximally possible range walks, reflecting the energy and the waveform similarity of the two filtered amplitude-HRRPs.

We will also show the significance of the additional range azimuth coupling term and range walk term, by calculating the phase error of the signal model in (4) and (5), and show the different simulation results based on the different spectrum models.