The run vector of a binary sequence reflects the run structure of the sequence, which is given by the set of all substrings of the run length encoding. The run vector and the aperiodic autocorrelations of a binary sequence are strongly related. In this paper, we analyze the run vector of skew-symmetric binary sequences. Using the derived results we present a new and different proof that there e...

The paper describes the functioning of the measuring system of a wave thermoanemometer. The effect of the application of a thermal wave induced by forcing quasirandom signals (PRBS) is also discussed. Correlation analysis of signals generated in the receiving wires of the thermoanemometric sensor is presented.

Targets and objects registration and tracking in a sequence of images play an important role in various areas. One of the methods in image registration is feature-based algorithm which is accomplished in two steps. The first step includes finding features of sensed and reference images. In this step, a scale space is used to reduce the sensitivity of detected features to the scale changes. Afterw...

A classical problem of digital sequence design, first studied in the 1950s but still not well understood, is to determine long binary sequences for which the absolute values of the aperiodic autocorrelations are collectively as small as possible. The ideal sequence from this point of view is a Barker sequence, but there is overwhelming evidence that no Barker sequence of length greater than 13 ...

This article describes a technique of using a trigonometric function and combinatorial calculations to code or transform any finite sequence of binary numbers (0s and 1s) of any length to a unique set of three Real numbers. In reverse, these three Real numbers can be used independently to reconstruct the original Binary sequence precisely. The main principles of this technique are then applied ...

Binary information is prevalent in the environment. In this study, we examined how people process repetition and alternation in binary sequences. Across four paradigms involving estimation, working memory, change detection, and visual search, we found that the number of alternations is under-estimated compared to repetitions (Experiment 1). Moreover, recall for binary sequences deteriorates as ...

Realization of modern telecommunication systems is inconceivable without use of different binary sequences. In this paper, an overview of random binary sequences used in different telecommunication systems is given. Basic principles of pseudorandom, chaotic, and true random sequence generation are presented, as well as their application in telecommunications in respect to advantages and drawbac...