scholarly journals Optimization of data processing in aircraft transponder of the "friend or foe" identification system

Radiotekhnika ◽  
2020 ◽  
pp. 162-169
Author(s):  
I.V. Svyd ◽  
I.I. Obod ◽  
G.E. Zavolodko
Keyword(s):  
Data Processing ◽  
Signal Detection ◽  
Single Channel ◽  
Optimal Structure ◽  
Identification System ◽  
Pearson Criterion ◽  
Relative Response ◽  
Relative Bandwidth ◽  
Spatial Parameters

The paper synthesizes the optimal structure of data processing of the aircraft transponder of the “friend or foe” identification system based on the Neumann-Pearson criterion. It is also shown, that when synthesizing and analyzing the optimal structure of signal data processing in aircraft transponders of "friend or foe" identification systems, it is necessary to take into account the multichannel reception of request signals and limitations of relative throughput of the aircraft transponder, which is caused by the existing principle of constructing the system as single-channel queuing system with failures. The proposed models make it possible to implement the structures of data processing of request signals for situations of inter-channel merging of previous channel decisions on the detection of request signals or pulse components of the request signals. In the proposed structure, the optimization of data processing is carried out not only in time but also in the spatial parameters of the request signals, and also takes into account the relative bandwidth of the aircraft responder. It is shown that the inter channel merging of the results of detecting the component pulses of the query signals is more preferable compared to the existing algorithm of merging the results of detecting the query signals, as it improves the quality of query signal detection and reduces the dependence of query signal detection of relative response.

Pemanfaatan Sistem Informasi Terhadap Kinerja Pelayanan, Sirkulasi Buku Dan Pengolahan Arsip

2018 ◽  
Vol 4 (1) ◽  
pp. 87-96
Author(s):  
Yanni Suherman
Keyword(s):  
Information System ◽  
Data Processing ◽  
System Development ◽  
Processing System ◽  
Data Processing System ◽  
Data Archiving ◽  
Data Archives ◽  
Development Life Cycle ◽  
Search Data

Research conducted at the Office of Archives and Library of Padang Pariaman Regency aims to find out the data processing system library and data archiving. All data processing is done is still very manual by using the document in writing and there is also a stacking of archives on the service. By utilizing library information systems and archives that will be applied to the Office of Archives and Library of Padang Pariaman Regency can improve the quality of service that has not been optimal. This research was made by using System Development Life Cycle (SDLC) which is better known as waterfall method. The first step taken on this method is to go directly to the field by conducting interviews and discussions. This information system will be able to assist the work of officers in terms of data processing libraries and facilitate in search data archives by presenting reports more accurate, effective and efficient.

ANALISIS FAKTOR YANG MEMPENGARUHI GAYA KEPEMIMPINAN PERGURUAN TINGGI SWASTA DI KOTA PONTIANAK

2020 ◽  
Vol 5 (1) ◽  
pp. 16-23
Author(s):  
Asti Lestary ◽  
Juliahir Barata
Keyword(s):  
Regression Analysis ◽  
Data Processing ◽  
Leadership Style ◽  
Factors Affecting ◽  
Research Results ◽  
Cultural Organization ◽  
Available Resources

Background this study that of pts 19 who institusinya have accredited, only seven institutions ( about 37% ) have accredited b ( that was good categorry ) wholly are located in the Pontianak.This condition is allegedly affected by several factors and the internal conditions institutions such as leadership style, the quantity and quality of teachers, availability of supporting deliver pengeloaan administration and order and institutions.Refer of a whole factors, the researchers believed that the authority factors affecting the institutions is leadership style. Although other supporting factors available and adequate, but a style of leadership that is not a right actually make available resources be made of no effect. A style of its own leadership determined by a variety of factors influence it. Methods used in this study is the quantitatif approach to technique data processing using regression analysis. The factors causing as variable 1 ) situation; 2) experience and vision of leader: 3) vision (the foundation of education ); 4), communication and 5 ) cultural organization and leadership style as variable bound. The research results show that simultaneously all of these issues having a level the influence of as much as 0,947 ( extremely powerful category with the influence of as much as 89,8 %.

An Optical Fiber Sensing Network Supporting Weak Optical Signal Detection and a Neural Network Method for Information Collection

2021 ◽  
Vol 16 (2) ◽  
pp. 188-195
Author(s):  
Keyuan Liu ◽  
Haibin Li ◽  
Ya Wang
Keyword(s):  
Neural Network ◽  
Optical Fiber ◽  
Signal Detection ◽  
Mobile Phone ◽  
Optical Power ◽  
Information Collection ◽  
Identification System ◽  
Power Meter ◽  
Fiber Sensing ◽  
Optical Fiber Sensing

The weak direct current (DC) signals detected and converted by the photodetector are output to the mobile phone by voltage/frequency switching, and the signals are processed by the mobile phone APP and audio conversion module. The photodetector is equipped with the automatic switching function to design an optical power meter and detect weak signals. Meanwhile, the optical cable identification system is analyzed and combined with the optical power meter to generate an optical fiber sensing network to improve the weak alternating current (AC) signal detection. This network needs data fusion in sensor nodes’ data collection. The cluster routing protocol is introduced and combined with the back propagation neural network (BPNN) to propose a method suitable for this photoelectric transmission and improve the information fusion and accuracy. In the experiment, the optical power meter is output in gears first, and the output waveforms are normal. The photodiode’s optical power is adjusted to obtain different frequencies on the oscilloscope. In the proposed optical fiber sensing network, weak AC signals are amplified significantly, and different optical fiber lines can be distinguished in the optical cables. The proposed information collection method can reduce network communication and node energy consumption.

scholarly journals Quality Assessment of Imputations in Administrative Data

2015 ◽  
Vol 31 (2) ◽  
pp. 231-247 ◽  
Author(s):  
Matthias Schnetzer ◽  
Franz Astleithner ◽  
Predrag Cetkovic ◽  
Stefan Humer ◽  
Manuela Lenk ◽  
...  
Keyword(s):  
Data Processing ◽  
Data Quality ◽  
Quality Assessment ◽  
Administrative Data ◽  
Raw Data ◽  
Computational Approaches ◽  
Data Level

Abstract This article contributes a framework for the quality assessment of imputations within a broader structure to evaluate the quality of register-based data. Four quality-related hyperdimensions examine the data processing from the raw-data level to the final statistics. Our focus lies on the quality assessment of different imputation steps and their influence on overall data quality. We suggest classification rates as a measure of accuracy of imputation and derive several computational approaches.

scholarly journals Rancang Bangun Sistem Informasi Penjualan Obat Berbasis Website dengan Menggunakan Metode Waterfall

2020 ◽  
Vol 6 (1) ◽  
pp. 71-82
Author(s):  
Ahmad Fauzi ◽  
Dewi Wulandari
Keyword(s):  
Information System ◽  
Data Processing ◽  
Quality Of Data ◽  
Microsoft Excel ◽  
Web Based ◽  
Drug Sales ◽  
Uml Modeling ◽  
Computer Based ◽  
A Company

Abstract: In this era of globalization, information technology is speeding up. In managing the information required good technology because the information has a greatvalue for a company. And computer technology today with its increasingly sophisticated processing speed has enabled the development of computer-based information systems. Problems that exist in Kauman Apothecary is about the data processing that is still done manually, ranging from the admission process of incoming drugs, drugs out, often the absence of matching stock between the data with the original drug, as well as in making reports that still use microsoft excel. The design of the system is described by UML modeling, drug sales information system on web-based pharmacy kauman intranet this is the best solution, can improve the quality of data processing drugs in pharmacies kauman. And with the creation of this information system, can help simplify data processing moreleverage, while keeping data safe and minimize the data kerangkapan. The design of web-based drug sales information system is made using PHP and MySQL.Keywords: Information System, Sales, Kauman PharmacyAbstrak: Dalam era globalisasi sekarang ini, teknologi informasi melaju dengan cepatnya.Dalam mengelola informasi dibutuhkan teknologi yang baik karena informasi mempunyai nilai yang besar bagi suatu perusahaan. Dan teknologi komputer sekarang ini dengan kecepatan prosesnya yang semakin canggih telah memungkinkan pengembangan sistem informasi berbasis komputer. Masalah yang ada pada Apotek Kauman yaitu mengenai pengolahan data-datanya yang masih dilakukan secara manual, mulai dari proses penerimaan obat masuk, obat keluar, sering tidak adanya kecocokan stok antara data dengan obat aslinya, serta dalam membuat laporan yang masih menggunakan microsoft excel. Perancangan sistem digambarkan dengan pemodelan UML, sistem informasi penjualan obat pada apotek kauman berbasis web intranet ini merupakan solusi yang terbaik, dapat meningkatkan kualitas pengolahan data obat di apotek kauman. Dan dengan dibuatnya sistem informasi ini, dapat membantu mempermudah pengolahan data lebih maksimal, sekaligus menjaga data tetap aman dan meminimalisir adanya kerangkapan data. Perancangan sistem informasi penjualan obat berbasis web ini dibuat menggunakan PHP dan MySQLKata Kunci: Sistem Informasi, Penjualan, Apotek Kauman.

scholarly journals Pengaruh Gaya Kepemimpinan Kepala Sekolah dan Motivasi Kerja Guru Terhadap Kinerja Guru

2019 ◽  
Vol 9 (1) ◽  
pp. 81-98
Author(s):  
Adang Rukmana
Keyword(s):  
Data Processing ◽  
Leadership Style ◽  
Principal Leadership ◽  
Significant Influence ◽  
Work Motivation ◽  
Teacher Performance ◽  
Performance Achievement ◽  
Principal Leadership Style ◽  
Teacher Work

The results of the analysis show the principal leadership style, teacher work motivation simultaneously significant and significant to teacher performance, thus hypothesis. Based on the results of data processing and research results there was an influence between the leadership style of principals and work motivation on the performance of madrasah teachers by 26.9%. So it can be said the better the quality of leadership style of principal and work motivation, the better the performance of teachers. Based on these findings, it can be concluded: (1) There is a positive and significant influence between principal leadership style and four sub-variables on Executive Style and Developer Style (2) There is a positive and significant influence between principal leadership style on teacher performance Madrasah Tsanawiyah / MTsS (3) There is a positive and significant influence between work motivation on teacher performance, achievement of financial motivation. (4) There is a positive and significant influence between the principal's leadership style and the motivation of cooperation on teacher performance. (5) Managerial efforts to improve the principal's leadership style and work motivation and teacher performance by increasing the dimensions that determine these variables.

scholarly journals ERP CORE: An Open Resource for Human Event-Related Potential Research

2020 ◽  
Author(s):  
Emily S. Kappenman ◽  
Jaclyn Farrens ◽  
Wendy Zhang ◽  
Andrew X Stewart ◽  
Steven J Luck
Keyword(s):  
Data Processing ◽  
Brain Activity ◽  
A Priori ◽  
Event Related Potentials ◽  
Event Related Potential ◽  
Error Related Negativity ◽  
Wide Range ◽  
Experiment Control ◽  
Related Potentials

Event-related potentials (ERPs) are noninvasive measures of human brain activity that index a range of sensory, cognitive, affective, and motor processes. Despite their broad application across basic and clinical research, there is little standardization of ERP paradigms and analysis protocols across studies. To address this, we created ERP CORE (Compendium of Open Resources and Experiments), a set of optimized paradigms, experiment control scripts, data processing pipelines, and sample data (N = 40 neurotypical young adults) for seven widely used ERP components: N170, mismatch negativity (MMN), N2pc, N400, P3, lateralized readiness potential (LRP), and error-related negativity (ERN). This resource makes it possible for researchers to 1) employ standardized ERP paradigms in their research, 2) apply carefully designed analysis pipelines and use a priori selected parameters for data processing, 3) rigorously assess the quality of their data, and 4) test new analytic techniques with standardized data from a wide range of paradigms.

scholarly journals KUALITAS PELAYANAN BANK DENGAN MENGGUNAKAN METODE IMPORTANCE PERFORMANCE ANALYSIS (IPA) DAN CUSTOMER SATISFACTION INDEX (CSI) TERHADAP KEPUASAN NASABAH

2017 ◽  
Vol 3 (01) ◽  
pp. 63
Author(s):  
Yudi Siyamto
Keyword(s):  
Performance Analysis ◽  
Customer Satisfaction ◽  
Data Processing ◽  
Sampling Method ◽  
Average Rate ◽  
Quality Of Services ◽  
Satisfaction Index ◽  
Customer Satisfaction Index

The purpose of this study was to determine the quality of services provided by the bank in serving kepusan customers using 5 dimensions of assurance, reliability, tangibility, empathy, and responsiveness, so from that dimension is unknown dimension into the client's preferences into consideration the quality of services by banks in Surakarta. The method used is the Importance Performance Analysis (IPA) and the Customer Satisfaction Index (CSI) doped with Miscrosoft software Excel for Windows and SPSS for windows. Questionnaires distributed amounted to 90 respondents with a sampling with accidental sampling method. The results of data processing by using IPA (Importance Performance Analysis) obtained an average rate of 95.21% suitability. Furthermore, for the assessment of the quadrant where the priority that should be corrected is related  Equanimity  customers  and  Ease  of  providing  services.  However  the  overall  services provided  by the  bank  are  quite  satisfied  because  of  the  20  attributes,  only  the  second  to  be prioritized. It was also evident from the results of the methods CSI (Customer Satisfaction Index) indicates the level of customer satisfaction by 80.80%. The value is in the range from 66 to 80.99%, so overall customers are satisfied with the performance of the services provided by the bank in Surakarta.

Ship Trajectories Pre-processing Based on AIS Data

2018 ◽  
Vol 71 (5) ◽  
pp. 1210-1230 ◽  
Author(s):  
Liangbin Zhao ◽  
Guoyou Shi ◽  
Jiaxuan Yang
Keyword(s):  
Data Mining ◽  
Traffic Density ◽  
Automatic Identification ◽  
Identification System ◽  
Traffic Data ◽  
Density Maps ◽  
Different Types ◽  
Quality Dimensions ◽  
Time Accuracy

Data derived from the Automatic Identification System (AIS) plays a key role in water traffic data mining. However, there are various errors regarding time and space. To improve availability, AIS data quality dimensions are presented for detecting errors of AIS tracks including physical integrity, spatial logical integrity and time accuracy. After systematic summary and analysis, algorithms for error pre-processing are proposed. Track comparison maps and traffic density maps for different types of ships are derived to verify applicability based on the AIS data from the Chinese Zhoushan Islands from January to February 2015. The results indicate that the algorithms can effectively improve the quality of AIS trajectories.

scholarly journals ACCURACY ASSESSMENT IN STRUCTURE FROM MOTION 3D RECONSTRUCTION FROM UAV-BORN IMAGES: THE INFLUENCE OF THE DATA PROCESSING METHODS

2015 ◽  
Vol XL-1/W4 ◽  
pp. 103-109 ◽  
Author(s):  
G. Caroti ◽  
I. Martínez-Espejo Zaragoza ◽  
A. Piemonte
Keyword(s):  
Data Processing ◽  
Structure From Motion ◽  
Laser Scanning ◽  
Accuracy Assessment ◽  
Three Dimensional ◽  
Evolution Of Structure ◽  
Textured Models ◽  
The Church ◽  
Data Processing Methods

The evolution of Structure from Motion (SfM) techniques and their integration with the established procedures of classic stereoscopic photogrammetric survey have provided a very effective tool for the production of three-dimensional textured models. Such models are not only aesthetically pleasing but can also contain metric information, the quality of which depends on both survey type and applied processing methodologies. An open research topic in this area refers to checking attainable accuracy levels. The knowledge of such accuracy is essential, especially in the integration of models obtained through SfM with other models derived from different sensors or methods (laser scanning, classic photogrammetry ...). Accuracy checks may be conducted by either comparing SfM models against a reference one or measuring the deviation of control points identified on models and measured with classic topographic instrumentation and methodologies. This paper presents an analysis of attainable accuracy levels, according to different approaches of survey and data processing. For this purpose, a survey of the Church of San Miniato in Marcianella (Pisa, Italy), has been used. The dataset is an integration of laser scanning with terrestrial and UAV-borne photogrammetric surveys; in addition, a high precision topographic network was established for the specific purpose. In particular, laser scanning has been used for the interior and the exterior of the church, with the exclusion of the roof, while UAVs have been used for the photogrammetric survey of both roof, with horizontal strips, and façade, with vertical strips.

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