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benefits and compensation
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Whitepapers
Optimal Dynamic Spectrum Management for DSL Interference/Broadcast Channel
May 24, 2012 12:00am PDT
In this paper, the authors consider optimal Dynamic Spectrum Management (DSM) for a DownStream (DS) DSL scenario in which users are divided into a few separate groups, where vector encoding based...
Provided by: University of Iowa
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Whitepapers
Alternate MIMO Relaying With Three AF Relays Using Interference Alignment
May 24, 2012 12:00am PDT
Recently, wireless relaying systems have been attractive option since they can improve the system throughput, enhance the cell-edge performance, and extend the cell coverage. However, relays...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Heterogeneous Space Switches for Power-Efficient Optical Interconnection Networks
May 24, 2012 12:00am PDT
Space switches are the fundamental elements in single plane and multi-plane optical interconnection networks. This paper proposes a heterogeneous implementation of optical space switches based on...
Provided by: McGill University
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Whitepapers
Blind Phase Noise Compensation for SC-FDMA With Application to LTE-Uplink
May 24, 2012 12:00am PDT
The authors propose an iterative joint detection and phase noise compensation scheme for single-carrier frequency-division multiple-access systems. Their proposed scheme does not require any...
Provided by: University of Teramo
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Whitepapers
Digital Baseband Compensation of Frequency-Dependent Joint TX/RX I/Q Imbalance in Beamforming MIMO OFDM Transceivers
May 24, 2012 12:00am PDT
In this paper, the authors investigate the effects of asymmetric frequency-dependent joint transmit-receive I/Q imbalance on the performance of beamforming MIMO-OFDM systems. They derive the...
Provided by: Qatar Telecom (QTel)
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Whitepapers
Compensation of Linear Multiscale Doppler for OFDM-Based Underwater Acoustic Communication Systems
May 21, 2012 12:00am PDT
Several time-domain receivers that adopt coherent modulation with an emphasis on channel equalization in order to increase communication reliability have been suggested. However, the time-varying...
Provided by: Hindawi Publishing
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Whitepapers
PAPR Reduction of FBMC by Clipping and its Iterative Compensation
May 2, 2012 12:00am PDT
Physical layers of communication systems using Filter Bank MultiCarrier (FBMC) as a modulation scheme provide low out-of-band leakage but suffer from the large Peak-to-Average Power Ratio (PAPR)...
Provided by: Hindawi Publishing
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Whitepapers
Iris Recognition Based on Robust Features Matching
May 1, 2012 12:00am PDT
In this paper, the authors have proposed a new technique to select a certain point in a segmented iris so called regions of interest. A robust feature descriptor based on Gabor wavelet and...
Provided by: International Journal of Computer Applications
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Whitepapers
Load Compensation of a Diesel Generator Set for an Obscure System Using DSTATCOM
May 1, 2012 12:00am PDT
This paper deals harmonics, reactive power and unbalanced load current compensation of a Diesel Generator set for an isolated system using the control of Distribution STATic Synchronous...
Provided by: International Journal of Advances in Engineering & Technology (IJAET)
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Whitepapers
Damping of Oscillations of Multi-Machine Power Systems With Multiple UPFC
May 1, 2012 12:00am PDT
One of the important function of Unified Power Flow Controller (UPFC) is transient stability improvement and damping of oscillations in a power system network. This paper examines the impact of...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
RTL Design of Joint CFO and IQ-Imbalance Compensator for Narrow-Band Wireless System
May 1, 2012 12:00am PDT
Direct conversion receiver is a well-known receiver architecture that enables small, low power and cheap radio. However, I/Q imbalance caused by non-orthogonality between in-phase component and...
Provided by: Kyushu Institute of Technology
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Whitepapers
FaCETa: Backward and Forward Recovery for Execution of Transactional Composite WS
April 30, 2012 12:00am PDT
In distributed software contexts, Web Services (WSs) that provide transactional properties are useful to guarantee reliable Transactional Composite WSs (TCWSs) execution and to ensure the whole...
Provided by: Association for Computing Machinery
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Whitepapers
Resource Guide: Top 10 Benefits of a Server Refresh
April 30, 2012 12:00am PDT
Even with the increased demands and pressures of today's business environment, how do you know if it's really worth the expense to convert your aging server fleet? Read this resource guide to...
Provided by: IBM & Intel
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White Papers
A LUT Baseband Digital Pre-Distorter for Linearization
April 25, 2012 12:00am PDT
This paper proposes a Look-Up-Table Digital Pre-Distorter (LUT DPD) for PA linearization with baseband predistorting procedure. Memory effect can be compensated with Memory Polynomial (MP)...
Provided by: IARIA
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White Papers
Dual-Lag Correlation-Based Feature Detection of OFDM Signals With Cyclic Phase Compensation
April 25, 2012 12:00am PDT
This paper presents cyclostationarity-based spectrum sensing algorithm implementation for detection of OFDM signals. The detector utilizes two distinct auto-correlation delays and introduces...
Provided by: IARIA
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Whitepapers
Fast Performance Prediction of Power Controlled HSUPA with Channel Estimation
April 19, 2012 12:00am PDT
Transmit Power Control (TPC) is used in High Speed Uplink Packet Access (HSUPA) to compensate for the near far effect which degrades system performance. However, its use in joint application with...
Provided by: EURASIP
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Whitepapers
Green Radio Despite "Dirty RF" Front-End
April 18, 2012 12:00am PDT
In this paper, the authors show that the non ideal Radio Frequency (RF) front ends have to be corrected in order to contribute in a Green radio development. In fact, the effects of typical RF...
Provided by: EURASIP
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Blog Post
Tech mind control? It's not what you might think
April 17, 2012 3:14am PDT
We should keep an open mind on what technology can and can't do, and focus on benefits. Always looking for science and tech horror stories is in no one's interest.
9 Latest comment by peter@...
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Whitepapers
The manager of managers for today's instrumented business and technology world
April 17, 2012 12:00am PDT
IBM Tivoli Netcool/OMNIbus is a manager of managers designed to collect and correlate events and provide a holistic single pane of glass view into the health and performance of the entire business...
Provided by: IBM
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Blog Post
Should SMBs upgrade to Windows 8?
April 16, 2012 5:15am PDT
Every small business OS-upgrade choice as a cost/benefit ratio. Calculate the cost, calculate the benefit, and divide. Here's a look at the variables you should consider.
50 Latest comment by Justin James
