clutter

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Synonyms for clutter

Synonyms for clutter

Synonyms for clutter

a confused multitude of things

unwanted echoes that interfere with the observation of signals on a radar screen

fill a space in a disorderly way

References in periodicals archive ?
The EBPSK modulated JRC system model for detection and estimation of maneuvering target in non-Gaussian clutter is shown in Figure 1, where the transmitted signal s(t) is EBPSK modulated signal with random phase encoding, and the echo signal is interfered by additive white Gaussian noise (AWGN) n(t) and Weibull (K) distribution clutter [h.
C](f) denotes power spectral density function of clutter.
Hence, the clutter component of the samples in range is statistically decorrelated.
The reason behind spatially whitening the input clutter is that we can conveniently write down its space dependent multidimensional probability density function (PDF).
Output: The final sensing matrix [THETA]'([xi]') and the spectrum estimation [alpha]' with clutters and targets.
In some actual applications such as airborne systems, however, echoes form land clutter consisting of stable objects like mountains and buildings [10] can violate the assumptions for CS severely [11], which needs to be investigated.
However, if the clutter scenario is not homogeneous, the range stationarity is destroyed, which results in an inaccurate estimation of the clutter distribution [15].
Since the sensing matrix and spectrum obtained by CS-IGO are well adapted to the data, there is almost no clutter sidelobe in the spectrum and then the clutter echo can be obtained by using prior knowledge of its boundary.
Thanks to mission clutter, the dire prediction of a "rising tide of mediocrity" has become a reality for all too many teachers and students.
While mission clutter is anathema to effective companies, it is, ironically, embraced in education settings.
Mission clutter hinders recruitment and retention of the best and the brightest teachers, because it makes teaching a very unattractive profession.
Mission clutter has transmogrified teaching into a second-rate parody of "One Flew Over the Cuckoo's Nest.
The RFC technique identifies the best atmospheric refractivity profile by matching measured radar clutter power patterns with those predicted by forward propagation models.
In this paper, we introduce a new EDH retrieval method, which takes advantage of radar sea clutter received at various heights.
Given an atmospheric refractivity structure M in a maritime environment, the received radar sea clutter power can be modeled by a monostatic radar equation: