Empirical single frequency network threshold for DVB-T2 based on laboratory experiments
نویسندگان
چکیده
منابع مشابه
WHP01_3 DVB-T2 Planning
This White Paper provides an overview of major techniques used in DVB-T2 and their impact on service planning and operation of this new transmission technology.
متن کاملImproved Channel Estimation for DVB-T2 Systems by Utilizing Side Information on OFDM Sparse Channel Estimation
The second generation of digital video broadcasting (DVB-T2) standard utilizes orthogonal frequency division multiplexing (OFDM) system to reduce and to compensate the channel effects by utilizing its estimation. Since wireless channels are inherently sparse, it is possible to utilize sparse representation (SR) methods to estimate the channel. In addition to sparsity feature of the channel, the...
متن کاملDVB-T2 Simulation Model for OPNET
DVB-T2 is offering a new way for broadcasting value-added services to end users, such as High Definition (HD) TV and 3D TV. Thanks to the advances made in digital signal processing, and specifically in channel coding, DVBT2 brings an increased transfer capacity of 50% and a new flexibility in services’ broadcasting in contrast with the first generation DVB-T standard. As DVB-T2 is still in depl...
متن کاملSingle Frequency Network Planning for Dab/dvb with Individual Data Services
Introduction of services for individual users in DAB/DVB networks imposes new demands on the network architecture. The total capacity demand of the user population and its spatial distribution have to be taken into account when planning the DAB/DVB network. In this paper we formulate this new planning problem as an optimization problem, where the objective is to minimize the network cost while ...
متن کاملapplication of upfc based on svpwm for power quality improvement
در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...
15 صفحه اولذخیره 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: TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
سال: 2019
ISSN: 1303-6203
DOI: 10.3906/elk-1807-307