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Now showing items 111-120 of 163
A new PLL method for resolvers
(
IEEE
, 2010 , Conference Paper)
This paper describes a novel implementation of the classical PLL closed loop method without using VCO, DAC, counter and look-up tables. The proposed method makes use of the excitation signal of the resolver to estimate the ...
Estimation of highly selective channels for downlink LTE systemby a robust neural network
(
Hamad bin Khalifa University Press (HBKU Press)
, 2010 , Conference Paper)
In this paper we propose a robust channel estimator for the downlink of a Long Term Evolution (LTE) system using a highly selective neural network. This method uses the information provided by the reference signals to ...
Adsorption and desorption equilibria of nitrogen, methane, ethane, and ethylene on date-pit activated carbon
(
American Chemical Society
, 2010 , Article)
Date pits were used to produce a highly porous activated carbon. The resulting date-pit activated carbon was used in a volumetric adsorption apparatus to measure the vapor-phase adsorption and desorption of nitrogen, ...
النظام القانوني لبراءات الاختراع في التشريع القطري : دراسة تحليلية لأحكام براءة الاختراع في القانون القطري الجديد
(
مجلس النشر العلمي - جامعة الكويت
, 2010 , Article)
تنصب هذه الدراسة ، على بيان النظام القانوني للاختراع في قانون براءات الاختراع القطري الجديد رقم 30 لسنة 2006 م" الأمر الذي اقتضى بحث مفهوم الاختراع والبراءة ، والشروط الموضوعيه والشكلية للاختراع . وكذلك حقوق صاحب البراءة ...
A hybridized genetic algorithm for cost estimation in bridge maintenance systems
(2010 , Conference Paper)
A hybridized genetic algorithm is proposed to determine a repair schedule for a network of bridges. The schedule aims for the lowest overall cost while maintaining each bridge at satisfactory quality conditions. Appreciation, ...
Interest-determining web browser
(2010 , Conference Paper)
This paper investigates the application of data-mining techniques on a user's browsing history for the purpose of determining the user's interests. More specifically, a system is outlined that attempts to determine certain ...
Credit default swap pricing using artificial neural networks
(2010 , Conference Paper)
The credit derivatives market has experienced unprecedented growth over the past few years. As such, there is a growing interest in tools for pricing the most prominent credit derivative, the credit default swap. In this ...
شرح قانون براءات الاختراع القطري رقم 30 لسنة 2006
(
دار وائل للنشر والتوزيع
, 2010 , Book)
لا أبالغ إن قلت، أن غبطة عارمة تملكتني لحظة شق بياض الصفحة الأولى
من مؤلفي هذا، أدت إلى ارتعاش يدي، وأنا بصدد وضعه لابنائي الطلبة، في كلية القانون بجامعة قطر الشامخة، التي تتقدم بثبات من اجل بلوغ درجة الرياده، على المستوى ...
A comparative analysis of experimental and numerical investigations of composite tubes under axial and lateral loading
(2010 , Article)
Quasi-static tests are performed in order to determine the crash behavior of composite tubes. The specimens are made from woven fiber carbon/epoxy. The crash experiments show that the tubes crushed in a progressive manner ...
An experience to develop a web portal about the historical and archeological sites in qatar
(
IEEE Computer Society
, 2010 , Conference Paper)
Qatar is located in the heart of the Arabian Peninsula. The country possesses many magnificent historical and archaeological sites which are the common heritage and history of the Arab and Muslim people. However, a little ...