output
On Antenna Design and Capacity Analysis for the Forward Link of a Multibeam Power Controlled Satellite CDMA Network
White Paper In particular, the effect of actual antenna beam patterns, overlapping satellites interference, users location, conventional and linear blind Minimum Output Energy (MOE) CDMA detectors are accounted for by comprehensive system analysis. [03 Jul 2008]
SINR Maximizing Space-Time Filtering for Asynchronous DS-CDMA
White Paper This paper considers space-time one shot single user receivers for DS-CDMA, based on a multiple input single output time invariant linear filter. Direct Sequence Code Division Multiple Access (DS-CDMA) is a core technology for wireless access that... [03 Jul 2008]
Correlation Matching in Channel Estimation for Multirate DS/CDMA
White Paper This structure is beneficial to channel estimation due to multiple contributions to the output correlation. Channel estimation is studied for a MultiCode (MC) or Multiple Processing Gain (MPG) multirate CDMA system based on correlation matching. [03 Jul 2008]
On Implementation of Bit-Loading Algorithms for OFDM Systems With Multiple-Input Multiple-Output
White Paper A new implementation scheme for bit-loading algorithms is discussed for orthogonal frequency division multiplexing (OFDM) system with multiple-input multiple-output (MIMO) over wireless transmission channel. [03 Jul 2008]
Taking Control of Your Print Network
White Paper This webcast discusses the problem, the costs, and the solution for managing the company's imaging and output infrastructure and uncovering the hidden costs and inefficiencies in this environment. Learn about HP-specific hardware, software, and... [03 Jul 2008]
When to Use Machine Translation And What Business Goals Can be Achieved
White Paper Commercial interest in MT is experiencing a significant rebound, even though the quality of machine translation (MT) output has not dramatically improved in recent years. This paper explains how factors increasing the utility and applicability of... [03 Jul 2008]
Implementing RAID on Oracle
White Paper RAID provides the technology to scale Input-Output (I-O) and system performance of applications and provide high availability. There is more to RAID than a leading name brand insecticide. Proactive design, architecture and deployment of optimal... [03 Jul 2008]
Design, Implementation, and Evaluation of the Remos Network Monitoring System
White Paper By matching the Collector to the particular network environment and by providing an architecture for distributing the output of these collectors across all querying environments, Remos collects appropriately detailed information at each site and... [03 Jul 2008]
Maximize the Quality and Value of Your Output With IBM Printing Supplies
White Paper IBM printing supplies have been engineered specifically to complement IBM's line of printers, from up to 3 pages per minute to over 1,000 impressions per minute. Manufactured with stringent quality control standards, IBM printing supplies can help... [03 Jul 2008]
Experimental Studies on Optimal Space-Frequency Codes for MIMO-OFDM Systems
White Paper This paper tests the performance of optimal Space-Frequency Code (SFC) in Multiple Input Multiple Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) communication system on Stevens Wireless Testbed. [03 Jul 2008]
Approaching MIMO-OFDM Capacity With Per-Antenna Power and Rate Feedback
White Paper This paper presents power-efficient transmission schemes for the Multiple-Input Multiple-Output Orthogonal Frequency-Division Multiplexing (MIMO-OFDM) block-fading channel under the assumption that the channel is known only perfectly at the... [03 Jul 2008]
Optimal Space-Frequency Group Codes for MIMO-OFDM System
White Paper Space-Frequency (SF) group codes are designed for Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems. A rather general channel model is assumed, where the channel is frequency-selective Rayleigh fading... [03 Jul 2008]
Initial Experience With Database Applications
White Paper In addition, the database provides configuration information for control console software and EPICS Input-Output Controller (IOC) software. The Spallation Neutron Source (SNS) Project relies on a single relational database as its main repository... [03 Jul 2008]
Optimal Peak-to-Average Power Ratio Reduction in MIMO-OFDM Systems
White Paper This paper extends the PAR optimization technique to Multiple-Input Multiple-Output (MIMO) OFDM systems with channel precoding. Recent work has used convex optimization to minimize the Peak-to-Average power Ratio (PAR) of OFDM signals subject to a... [03 Jul 2008]
Physical Layer Implementation and Evaluation of Multiple Input Multiple Output - Orthogonal Frequency Division Multiplexing (MIMO-OFDM) System
White Paper This paper introduces a physical layer implementation and some test results for the multiple input multiple output - orthogonal frequency division multiplexing (MIMO-OFDM) fast prototype system for the fourth generation mobile communication. [03 Jul 2008]
