Hierarchical Multi-Functional Layered Spatial Modulation

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

Spatial Modulation Aided Layered Division Multiplexing: A Spectral Efficiency Perspective

In this paper, spatial modulation (SM) is introduced to layered division multiplexing (LDM) systems for enlarging the spectral efficiency over broadcasting transmission. Firstly, the SM aided LDM (SM-LDM) system is proposed, in which different layered services utilize SM for terrestrial broadcasting transmission with different power levels. Then a spectral efficiency (SE) analysis framework for...

متن کامل

Classification of Digital Modulation Schemes Using Multi-layered Perceptrons

Automatic classification of modulation schemes is of interest for both civilian and military applications. This report describes an experiment classifying six modulation schemes using a Multi-Layered Perceptron (MLP) neural network. Six key features were extracted from the signals and used as inputs to the MLP. The approach was similar to that of Azzouz and Nandi [2]. The aim was to see how the...

متن کامل

Multi-Layered Conceptual Spatial Mapping for Autonomous Mobile Robots

This paper presents an approach to spatial mapping for autonomous mobile robots that are to operate among, and interact with, non-expert human users. We argue that our approach of conceptual spatial mapping helps bridge the gap between the representations needed for low-level control of the robot, and the conceptualtopological representations of space humans have. Our approach maintains spatial...

متن کامل

A Decision Tree for Multi-Layered Spatial Data

Spatial data mining fulfils real needs of many geomatic applications. It allows taking advantage of the growing availability of geographically referenced data and their potential richness. Nowadays, spatial data mining is a clearly identified field of data mining. This article deals with the spatial data classification using a decision tree. We propose a new method called SCART. This method dif...

متن کامل

Multi-layered Annotation of Non-textual Data for Spatial Information

Spatial and spatio-temporal information is often carried by non-textual data such as maps, diagrams, tables, or pictures, both still and moving, either embedded in a text or standalone. The annotation of nontextual data raises the following questions: (i) what are the markables and how should they be coded? (ii) how should relevant information be inferred which is implicit in the data? We answe...

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: IEEE Access

سال: 2018

ISSN: 2169-3536

DOI: 10.1109/access.2018.2802863