hewlett-packard co.

Whitepapers

A Compact Multiband Notch UWB Antenna

November 27, 2012 12:00am PST

Federal Communication Commission released the commercial operation UWB within the frequency range 3.1 - 10.6GHz in 2002. To reduce the interferences from WLAN bands, WiMAX, and some C band...

Provided by: Hindawi Publishing

Image Gallery

At new Raytheon plant, America's missiles come to life

November 26, 2012 6:10am PST

The giant military contractor today opened the doors to its mammoth missile production and test facility in Huntsville, Ala.

Whitepapers

Establish Exchange Network Platform and Cargo Tracking System

November 25, 2012 12:00am PST

S.H. Global Logistics Co., Ltd invoiced on supply chain activities such as import and export customs clearance, FCL transport, land transport, worldwide customs clearance, express delivery,...

Provided by: International Journal of Information and Electronics Engineering

Whitepapers

Relaying and Base Station Cooperation: A Comparative Survey for Future Cellular Networks

November 25, 2012 12:00am PST

The authors develop a unified framework to investigate the performance of future cellular networks with relays and/or Coordinated MultiPoint (CoMP) transmission. Based on this framework, they...

Provided by: ETH Zurich

Blog Post

Review: LEGO Harry Potter Hogwarts game

November 24, 2012 3:24pm PST

LEGO Harry Potter Hogwarts building set and board game teaches logic, problem solving, and engineering skills. Find out whether Donovan Colbert thinks the gameplay makes it worth the price.

Discussion Threads

LEGO Architecture exhibit visits The Henry Ford

November 23, 2012 3:41am PST

LEGO Architecture exhibit visits The Henry Ford article root Marina city I believe the open areas are actually parking. Odd, but there's parking spaces with cars in them all around the outside of...

3 Started by pgit  |  Latest comment by sarai1313@...

Blog Post

See the LEGO Architecture exhibit at The Henry Ford museum

November 21, 2012 5:02pm PST

Find out which model in the LEGO Architecture: Towering Ambition exhibit took 280 hours to design, 340 hours to build, and used 450,300 LEGO pieces. Also, get more details about the exhibition.

Image Gallery

LEGO Architecture exhibit visits The Henry Ford

November 21, 2012 4:37pm PST

See Wally Bahny's photos of the LEGO Architecture exhibit, which is currently on display at The Henry Ford museum in Dearborn, MI. The traveling exhibition contains 14 scale models of buildings...

3 Latest comment by sarai1313@...

Discussion Threads

Getting started with HP Cloud Storage

November 21, 2012 6:00am PST

Getting started with HP Cloud Storage article root A Great Start for HP Cloud I must say this is a very good step taken by HP Cloud to promote its storage attribute in the market. The competition...

1 Started by leyonchung  | 

Whitepapers

Gartner Magic Quadrant for Blades Custom Newsletter

November 21, 2012 12:00am PST

Utilizing the best technology to solve your business needs is paramount to getting an edge on the competition, improving efficiency, and maximizing benefits for your IT budget. HP's leadership in...

Provided by: Hewlett-Packard & Intel®

Whitepapers

Angle of Departure Aided Sensor Localization Technique under Multipath Environment

November 21, 2012 12:00am PST

A new Angle Of Departure (AOD) aided distributed localization approach for wireless sensor node is proposed in this paper. An L-shaped antenna array is arranged on anchor node end and the ground...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Acoustic Ranging and Communication via Microphone Channel

November 21, 2012 12:00am PST

Absolute GPS co-ordinates are typically inaccessible indoor. Pervasive smartphones offer new opportunities for relative indoor localization. The low-complexity and high-accuracy ranging under the...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Measurement-Based Analysis of Cooperative Relaying in an Industrial Wireless Sensor Network

November 21, 2012 12:00am PST

Co-operative relaying is a communication technique that has been shown to improve link reliability between communicating entities. Most results in this area are obtained either analytically or via...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

QoS-Aware Autonomous Distributed Power Control in Co-Channel Femtocell Networks

November 21, 2012 12:00am PST

FemtoCells (FCs) are small-area cellular networks deployed over a MacroCell (MC) network. Typically, FCs are independent of each other and of the underlying MC, thereby necessitating distributed...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Precoding Strategy Based on SLR for Secure Communication in MUME Wiretap Systems

November 21, 2012 12:00am PST

Secure communication in the Multi-User and Multi-Eavesdropper (MUME) scenario is considered in this paper. It has be shown that secrecy can be improved when the transmitter simultaneously...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Outage Analysis for Underlay relay-assisted Cognitive Networks

November 21, 2012 12:00am PST

Cooperative relay technology was recently introduced into cognitive radio networks in order to enhance network capacity, scalability, and reliability of end-to-end communication. In this paper,...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Incremental Relaying Transmissions with Relay Selection in Cognitive Radio Networks

November 21, 2012 12:00am PST

In this paper, the authors investigate and evaluate the performance of incremental relaying and relay selection, when used in the context of cognitive radio networks. Assuming that a number of...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

A Game-theoretic Approach for Cooperative Transmission Strategy in Wireless Networks

November 21, 2012 12:00am PST

Cooperative Transmission (CT) is a promising technique to improve transmission rate and throughput in wireless networks, and Relay Node (RN) which could provide a good two hop channel plays a key...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Coordinated Multi-Point Transmission with Quantized and Delayed Feedback

November 21, 2012 12:00am PST

Coordinated Multi-Point (CoMP) techniques for LTE-Advanced systems promise high spectral efficiency and enhanced coverage; however, the performance of such systems heavily depends on the feedback...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Semi-Blind CoMP System With Multiple-CFO Estimation and ICA Based Equalization

November 21, 2012 12:00am PST

The authors propose an Orthogonal Frequency Division Multiplexing (OFDM) based semi-blind Coordinated Multi-Point (CoMP) system, with a low complexity estimation approach for multiple Carrier...

Provided by: University of Linz