channel. Each signal is assigned a different frequency (subchannel) within the main channel. * Useful bandwidth of medium exceeds required bandwidth of channel * e.g. broadcast radio and cable television * Channel allocated even if no data Frequency Division Multiplexing Diagram * Each signal is modulated to a different carrier frequency * Carrier frequencies separated by guard bands (unused bandwidth) – to prevent interference so signals do not overlap. 3 FDM System FDM
Premium Data transmission
When looking for data‚ it is important that school administration and teachers know what to look for. They can define their search by formulating essential questions with which to answer using the data. The essential questions will lead to goals that the school strives towards by researching the data. Data may include online databases‚ site based databases‚ spreadsheets‚ test scores and various other collection sources. The data can be collected on various online and printed forms used for documentation
Premium High school
Effectiveness of Health Data Exchange Introduction: The major goal for moving towards the electronic health care exchange is to have improvement in the health care and also have the lowering of costs. The health care is seen to be one of the largest segments which account for 20% of the US GDP. Research has shown that Health Information Exchanges (HIEs) has provided the HITECH (Health Information Technology for Economic and Clinical Health) which gas made more than $15.5 billion available to the
Premium Health care Health informatics Medicine
Fig: Architecture of data warehouse Operations Conceiving data as a cube with hierarchical dimensions leads to conceptually straightforward operations to facilitate analysis. Aligning the data content with a familiar visualization enhances analyst learning and productivity.[5] The user-initiated process of navigating by calling for page displays interactively‚ through the specification of slices via rotations and drill down/up is sometimes called "slice and dice". Common operations
Premium Hierarchy Data management The Analyst
Figure 3.0: First Entry Level Data Flow Diagram of Administrator’s Capabilities The figure 3.0 represents the First Entry Level Data Flow Diagram of the Administrator upon successfully logging-in into the Generic Academic Performance Monitoring System. He/she has the capabilities to manage modules such as handling member’s account‚ importing students list‚ creation of grade criteria‚ grade computation and updating website contents Figure 3.1: Second Entry Level Data Flow Diagram on Managing Account
Premium Data flow diagram Unified Modeling Language Entity-relationship model
to confidentiality. They are: • Data protection act 1998 • Access to personal files act 1987 • Access to medical records act 1990 The following have to follow legislation mentioned above: • Nurseries-private/government based/child minders/nannies • Hospitals-private/government funded • Schools-private/government funded • Doctor surgeries • Care homes • NHS Data protection act 1998 The Data protection act was developed to give
Premium Data Protection Act 1998 Service provider Information security
Analysis of Loan data and relationship with various factors Introduction As we all know the history of loans as old as the history of money. Earlier there used to be different mechanism of lending money and recovering it. In simple terms it was the process in which the people who have more money than they required used to give money to people who didn’t had enough. Over the years with the evolution of economics the loan process became extremely important for the people who made business out of
Premium Linear regression Regression analysis Debt
Financial Data Analysis Daphnnee Johnson HCS 577 March 18‚ 2013 Sharon Gomes-Sanders Financial Data Analysis After reviewing the balance sheet for Patton-Fuller Hospital for 2008 and 2009‚ there are significant differences that are noticeable. The retained earnings (or "Net Worth" or "Unrestricted Fund Balance") drastically decreased from 2008 to 2009 (Apollo Group‚ 2006). The dollar amount
Premium Balance sheet Net income Generally Accepted Accounting Principles
Data Depth and Optimization Komei Fukuda fukuda@ifor.math.ethz.ch Vera Rosta rosta@renyi.hu In this short article‚ we consider the notion of data depth which generalizes the median to higher dimensions. Our main objective is to present a snapshot of the data depth‚ several closely related notions‚ associated optimization problems and algorithms. In particular‚ we briefly touch on our recent approaches to compute the data depth using linear and integer optimization programming. Although
Premium Algorithm Statistics Computer science
Microarray Technology | 7 | | 1.2.1 Measuring mRNA levels | 7 | | 1.2.2 Pre-processing of Gene Expression Data | 8 | | 1.2.3 Applications of Clustering Gene Expression Data | 9 | | 1.3 Mutual Information | 10 | | 1.4 Introduction to Clustering Techniques | 11 | | 1.4.1 Clusters and Clustering | 11 | | 1.4.2 Categories of Gene Expression Data Clustering | 11 | | 1.5 Semi-supervised Learning | 12 | | 1.5.1 Semi-supervised Classification |
Premium Gene Gene expression Tour de Georgia