Optimization Method of Satellite Communication System.

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Satellite Communication System Evaluation

This paper evaluates the performance of Satellite communication system. Different data modulation techniques are tested and analyzed to select the optimum modulation scheme. Different channels as AWGN, Rayleigh and Rician channel models are implemented and evaluated with various channel estimation techniques as, Least Square (LS), Least Square-Modified (LS-Mod) and Minimum Mean Square Error (MM...

متن کامل

solution of security constrained unit commitment problem by a new multi-objective optimization method

چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...

Optimization of a Hybrid Satellite System Constellation

Previous research in satellite constellation designs has focused on Low Earth Orbit (LEO) communication systems that service a global market of uniform demand. This paper addresses the challenge of designing a hybrid satellite system constellation (e.g., LEO satellites with elliptical orbiting satellites) to meet the demands of the emerging satellite broadband market. The broadband market model...

متن کامل

Multi-Link Iridium Satellite Data Communication System

iii To my caring parents who are my inspiration To my graduate advisor who is a remarkable mentor iv Acknowledgements I would like to extend my sincere and utmost gratitude to Dr. Victor Frost, my advisor and committee chair for his invaluable guidance and inspiration throughout my research. I would like to thank him for giving me the opportunity to work on this project, which is his brainchild...

متن کامل

Optimization of Single-Satellite Operational Schedules Towards Enhanced Communication Capacity

There are a growing number of small satellites that are being launched and operated to accomplish novel science and technology missions. Scientists and mission operators are seeking to download large quantities of data from these small satellites, however they are resource-constrained and communicate to capacity-constrained ground networks. Motivated by the need for intelligent operational sche...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Japan Society for Aeronautical and Space Sciences

سال: 1994

ISSN: 0021-4663

DOI: 10.2322/jjsass1969.42.172