Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
In order to study the radiation characteristics of the airborne VHF antenna, the model of the knife-type antenna was achieved by FEKO. Using MoM analyzed the radiation characteristics of the antenna in free space and using MLFMM analyzed the radiation characteristics of the airborne antenna. By comparing the VSWR and radiation pattern of the knife-type antenna in free space and in airborne state,...
Through embedded analysis of the calculating principles of suboptimal fading factors, this dissertation puts forward a method of time varying fading factors estimation without a prior knowledge. This method has been used to improve the strong tracking Kalman filter algorithm and applied to loose coupling system of MSINS/GPS integrated navigation. Respectively to fade different data channel with several...
Abstract-Distributed generation (DG) can be used to generate a customer's entire electricity supply; for peak shaving; for standby or emergency generation; as a green power source; or for increased reliability. In this paper, analytical approaches for optimal placement of DG with unity power factor in power systems are presented. Placement of DG in a radial feeder is analyzed and the theoretical optimal...
The paper built simplified model and dynamic equation of man-gun system, according to statistical law of B.M and B.H, under the known height and weight of human body, estimating the parameters for the each quality and moment of inertia of human body. By lots of shooting experiments, the dynamics parameter of each position of human body can be measured with mode analysis method. So, the dynamics parameter...
With rejection strategies in a handwriting recognition system, we are able to improve the reliability and accuracy of the recognized characters. In this paper, we propose several rejection strategies with multiple classifiers for handwritten character recognition. First, the rejection strategy for the single classifier is introduced, which is composed of three stages: initial scaling, confidence measure...
In this paper, we propose an image deformation technique using nonparametric regression to animate characters in a still image for multimedia applications. The proposed approach effectively produces a sequence of contiguous frames in an animation. It automatically generates deformed shapes by using elliptic radial basis functions (ERBFs) and locally weighted regression (LOESS). ERBFs are used for...
Optimal design of auction is one of hot research topics in the auction theory. In this paper, we design this online auction mechanism, by considering simultaneously the bidders' stochastic arrival process, entry fee, which is proportional to the reserve price seller, commission rates, which is proportional to the ultimate winning price from the seller if the item is auctioned off successfully, buy-in...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.