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IMPLEMENTATION OF FIBER OPTIC CODE DIVISION MULTIPLE ACSESS
No full textThis research investigate one such scheme, namely, fiber_optic code
division multiple access(FO_CDMA). This scheme takes advantage of excess
bandwidth in single mode fibers to map low information rate electrical or optical
signals into high rate optical pulse sequences to achieve random, asynchronous
communications access, free of network control among many users. To minimize
interference between users optical orthogonal codes , which have a specific
cross_correlation and atutocorrelation properties, are used to construct users` codes.The burgeoning demand on communication _assets for services such as
database queries and updates, home shopping, video on demand, remote education,
tele_medicine , and video conferencing needs a new transmission media that are able
to carry this huge amount of information, fiber potic cables provide a solution to this
problem .To access the increasing number of users, the code division multiple access
presents a solution to this delmma.
This research investigate one such scheme, namely, fiber_optic code
division multiple access(FO_CDMA). This scheme takes advantage of excess
bandwidth in single mode fibers to map low information rate electrical or optical
signals into high rate optical pulse sequences to achieve random, asynchronous
communications access, free of network control among many users. To minimize
interference between users optical orthogonal codes , which have a specific
cross_correlation and atutocorrelation properties, are used to construct users` codes
A FILE SHARING SERVICE FOR UNIVERSITIES BASED ON CLOUD COMPUTING
No full textThe aim of this project is to create a service for students and teachers to help them to store and share files securely and simply using cloud computing, whether it was privately for only one user to access or publicly for any user or privately for certain people to access.Sharing files and digital books had always been a difficult task between a student and their teacher, when considering security and simplicity, they don’t have any specialized service in the university to get this task done. The aim of this project is to create a service for students and teachers to help them to store and share files securely and simply using cloud computing, whether it was privately for only one user to access or publicly for any user or privately for certain people to access. The goals of the project were met to a certain degree and could be improved in further development operations
الحركة السياسية السودانية والصراع بين المصري البريطاني بشان السودان1936 -195
No full textالقاهرة:دار الامين،199
التكيف الفسيولوجي للإبل
No full textالتكيف الفسيولوجي للإبلاكثر الحيوانات ملاءمة للتربيه والانتاج تحت ظروف البيئات الصحراويه الجافة.
غير مكلفة فى تربيتها .
يمكنها رعي قمم الأشجار وأجزاء النباتات وأنواعها التى لا تطولها أوتستسيغها الحيوانات الرعوية الأُخرى وتعطى منتجات حيوانية ذات قيمة غذائية عالية.
ذات مناعة قوية ضد الأمرا
حقوق الملكية الفكرية في المواردالوراثيه الحيوانيه
No full textحقوق الملكية الفكرية في المواردالوراثيه الحيواني
الغازات الصادره عن تربيه حيوانات المزرعه ومخاطرها على البيئه وصحه الانسان
No full textالغازات الصادره عن تربيه حيواناتالمزرعه و مخاطرهاعلى البيئهوصحه الانسا
احصائية بنتائج الامتحانات التي عرضت علي مجلس الدراسات الانسانية والتربوية في اجتماع رقم 78-2014 كلية الدراسات العليا
No full textاحصائية بنتائج الامتحانات التي عرضت علي مجلس الدراسات الانسانية والتربوية في اجتماع رقم 78-2014 كلية الدراسات العلي
2نتائج الامتحانات النهائية والملاحق والبدائل لبرامج التعليم عن بعد والدبلومات الوسيطة 2012-013
No full textنتائج الامتحانات النهائية والملاحق والبدائل لبرامج التعليم عن بعد والدبلومات الوسيطة 2012-201