Analysis of ambiguity function of complicated radiolocation signal with binary phase manipulation by Legendre sequence
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2015, Vol 0, Issue 63
Abstract
Introduction. This article consist calculated ambiguity function, autocorrelation function, cross sections of ambiguity function in different planes. Statement of a problem. Is shown the requirements for the correlation functions of signals used in radiolocation. Method of creating Legandre Sequences. The algorithm of forming sequences Legendre are shown in this article. Shown the advantages of Legendre codes compared with M-sequences. Ambiguity function of Legandre Sequence. The 3D view of ambiguity function of PM signal forming by Legandre Sequence(N=257) is shown in this article. The autocorrelation function of signal is shown. The cross sections of ambiguity function at different layers is submitted. The resolutions of Legandre signal is calculated and compared with resolutions of M-sequences. Conclusion. An analysis of all correlation characteristics of PM signal formed by Legandre-sequence are shown here.
Authors and Affiliations
O. Mrachkovskyi, V. Bychkov
Keywords
Related Articles
- EP ID EP308802
- DOI 10.20535/RADAP.2015.63.86-93
- Views 82
- Downloads 0
Simulation of an operational amplifier based on MOS transistors
The analysis of model's parameters of MOS transistor was carried out; the job contains results of simulation of an operational amplifier.
Frequency modulated signal generation
Compound frequency modulated signal generation process with simple integrated direct digital synthesis microcircuit is presented starting DDS microcircuit choice, time and modulation characteristics analysis, interface u...
Method of destruction of the pathological excitation sources in the heart by original monopolar electrode
Purpose. This work is devoted to the study of destruction of the pathological excitation sources in the heart by the original monopolar electrode and the high-frequency electrosurgical generator Erbe VIO-100 S (Germany)...
Eigenmodes analysis of sectoral coaxial ridged waveguides by transverse field-matching technique. Part 2. Results
Introduction. The goals of the research presented in the paper are defined. The geometrical configurations of sectoral coaxial ridged waveguides are shown. Cutoff wave numbers. The results of calculations of cutoff wave...
Assessing the level of cavitation methods impedance tomography
In article is offered the technique of an estimation of presence and development degree cavitations to a liquid in pipes methods of an impedance tomography. For technique realization are used methods of reconstruction of...