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Whitepapers

Comparison of Mutual Coupling Phenomena in Subwavelength Ridged Circular Apertures and Half-Wavelength Dipole Antenna Arrays

December 1, 2012 12:00am PST

The resonant microwave transmission characteristics of several coupled sub-wavelength ridged circular aperture arrangements in a thin metallic film are investigated using the Three-Dimensional...

Provided by: Hindawi Publishing

Whitepapers

A Theoretical Formulation of Bit Mask Search Mining Technique for Mining Frequent Itemsets

December 1, 2012 12:00am PST

In this paper, the authors have dealt with the problem of finding frequent itemsets which can be used to make strong association rules. Although a number of methods have been developed, those can...

Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)

Whitepapers

Design and Implementation Based on Amba4.0 of Apb Bridge

December 1, 2012 12:00am PST

ARM introduced the Advanced Microcontroller Bus Architecture (AMBA) 4.0 specifications which includes Advanced eXtensiable Interface (AXI) 4.0. AMBA bus protocol has become the de facto standard...

Provided by: IOSR Journal of Engineering

Whitepapers

Preventing Spoofing Attacks in Mobile Banking Based on User Input Pattern - Based Authentication

December 1, 2012 12:00am PST

Mobile banking has become very attractive and useful facility from customers and services provider point of view. However, this domain has evidenced many security threats. Attackers target this...

Provided by: IOSR Journal of Engineering

Whitepapers

An Ontology-Based System for Cloud Infrastructure Services' Discovery

December 1, 2012 12:00am PST

The Cloud infrastructure services landscape advances steadily leaving users in the agony of choice. As a result, Cloud service identification and discovery remains a hard problem due to different...

Provided by: Cornell University

Image Gallery

Desktop Wallpaper: Winter landscapes

November 30, 2012 1:35pm PST

Here is a gallery of public domain winter landscape photographs to get you into the holiday spirit.

Discussion Threads

How Cyanogen lost their online presence: Don't let it happen to your business

November 27, 2012 6:26am PST

How Cyanogen lost their online presence: Don't let it happen to your business article root A bit of advice Please stop overusing the word "very." Forcing your readers to stumble over excess...

7 Started by Kevin P.  |  Latest comment by feral@...

Blog Post

How Cyanogen lost their online presence: Don't let it happen to your business

November 27, 2012 5:30am PST

Patrick Lambert sounds a warning about protecting your web infrastructure from insider threats. Here's what happened to CyanogenMod.

7 Latest comment by feral@...

Discussion Threads

any one care to enlighten me

November 22, 2012 12:52pm PST

It seems to come and go sometimes it lets me link sometimes not so much, I will try right now; http://www.techrepublic.com/forum/discussions/102-396754?tag=forum-selector;discussion-table It all...

17 Started by Who Am I Really  |  Latest comment by HAL 9000

Whitepapers

Mobile Thermal Printer with Bluetooth Interface for Receipting the Proxy Payments of Consumers of Power

November 22, 2012 12:00am PST

Business transactions in service industry encourage proximity payments accompanied by receipting on the spot and door delivered. Every family in village/city is a power consumer and needs an easy...

Provided by: International Journal of Computer Applications

Whitepapers

FCM: Frequency Domain Cooperative Sensing and Multi-channel Contention for CRAHNs

November 21, 2012 12:00am PST

Radio spectrum resource is shown to be significantly underutilized with fixed spectrum assignment policy. As a promising solution, cognitive radio allows unlicensed users to opportunistically...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

SIMAGE: Secure and Link-Quality Cognizant Image Distribution for Wireless Sensor Networks

November 21, 2012 12:00am PST

Wireless Sensor Networks (WSNs) are used in a range of critical domains (e.g., health care, military, critical infrastructure) where it is necessary that the nodes be reprogrammed with a new or...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Towards Active Measurement for DNS Query Behavior of Botnets

November 21, 2012 12:00am PST

Domain names play an increasingly important role for the botnet activities. Traditionally, DNS traces from several local DNS servers are used passively to measure the DNS query behavior. However,...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

A Group Testing Based Spectrum Hole Search Using a Simple Sub-Nyquist Sampling Scheme

November 21, 2012 12:00am PST

In this paper, the authors consider the problem of finding a spectrum hole of a specified bandwidth in a given wide band of interest. They propose a new, simple and easily implementable...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

On Path Selection and Wavelength Assignment in Inter-Domain Lightpath Provisioning

November 21, 2012 12:00am PST

Despite the research advances in intra-domain lightpath provisioning in WDM networks, efficient and practical schemes for path computation and resource advertisement in multi-domain mesh networks...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Analog Multitone with Interference Suppression: Relieving the ADC Bottleneck for Wideband 60 GHz Systems

November 21, 2012 12:00am PST

Commercial exploitation of the large amounts of unlicensed spectrum available at 60 GHz requires that the authors take advantage of the low-cost Digital Signal Processing (DSP) made available by...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Cross-Layer Design of Energy Efficient Coded ARQ Systems

November 21, 2012 12:00am PST

The energy efficient design of coded Automatic Repeat-reQuest (ARQ) systems is studied in this paper. The optimization aims to minimize the energy required for the successfully delivery of one...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Exploring Frequency Diversity With Interference Alignment in Cognitive Radio Networks

November 21, 2012 12:00am PST

The available spectrum in cognitive radio networks is usually discontinuous but wide, which provides abundant frequency domain diversity. In this paper, the authors identify the opportunity of...

Provided by: Hong Kong University of Science and Technology

Whitepapers

Dynamic Inter-Cell Interference Coordination in HetNets: A Reinforcement Learning Approach

November 21, 2012 12:00am PST

In this paper, the authors investigate enhanced Inter-Cell Interference Coordination (e-ICIC) techniques for Heterogeneous Networks (HetNets), consisting of a mix of macro and picocells. They...

Provided by: University of Dubuque

Whitepapers

Performance Evaluation of a Coordinated Time-Domain EICIC Framework Based on ABSF in Heterogeneous LTE-Advanced Networks

November 21, 2012 12:00am PST

Enhanced Inter-Cell Interference Coordination (eICIC) is a proposed framework by the 3GPP to handle Inter-Cell Interference (ICI) in Heterogeneous Network (HetNet) environments. Almost-Blank...

Provided by: Cairo University