Previous
Low-Complexity Ultrawideband Transceiver With Compatibility To Multiband-OFDM
White Papers This paper presents a low-complexity transceiver for ultrawideband communications with moderate (1-15Mbit/s) data rate. This transceiver is based on time-frequency-interleaved frequency-shift-keying (TF-FSK), and shows a high degree of...
[November 2, 2004, 2:00]
Low Speed Circuit Emulation Service (LSCES)
White Papers Interfaces that support low rates, such as EIA-449 and V.35, have been implemented in numerous networks to support such applications as Voice Order Wires (VOWs), Video Teleconferencing (VTC), low speed multiplexers, WAN interfaces, encrypted data...
[October 13, 2003, 23:39]
Low-Power Implementation Of The Bluetooth Subband Audio Codec
White Papers This paper describes a low power implementation of the Bluetooth Subband CODEC (SBC) for high-fidelity wireless audio. The design uses a configurable Weighted Overlap-Add (WOLA) filterbank coprocessor to implement the analysis and synthesis...
[August 9, 2005, 6:00]
Low Bias Bagged Support Vector Machines
White Papers Experiments indicate that bagging of low-bias SVMs (the "Lobag" algorithm) never hurts generalization performance and often improves it compared with well-tuned single SVMs and to bags of individually well-tuned SVMs.
[November 7, 2007, 0:00]
Low-Cost Wafer Bumping
White Papers Early manufacturing challenges are addressed, including solutions that demonstrated the appropriateness of IMS technology for low-cost 300-mm Pb and Pb-free wafer bumping. As the demand for flip-chip interconnects mounts across an increasingly...
[March 9, 2007, 0:00]
Low-Complexity Channel Estimation For OFDM And MC-CDMA
White Papers A low complexity decision-directed channel estimation method is proposed, which is suitable for a wide range of multi-carrier modulation schemes such as OFDM and MC-CDMA. The method exploits the a priori knowledge available concerning the nature of...
[February 8, 2006, 0:01]
High Quality, Low Cost IP Telephony Supports Growth Of New Law Firm
White Papers Astrea wanted a cutting-edge telephone communications infrastructure but, being a new business, it needed it at a low cost. Setting up a new business is inherently risky. But one area you don't want to take chances with is your communications system.
[January 11, 2008, 0:01]
Low Cost 3D Visualization And Measuring "Tool" For Architectural And Archaeological Photogrammetric Applications
White Papers Nowadays the cost of a 3D graphics card is very low. Using such a card with active polarization glasses and a wheel mouse it is rather easy to create a low cost "tool" with 3D viewing and measuring capabilities.
[October 4, 2004, 5:09]
Low-Cost Multimode Fibre-Based Wireless LAN Distribution System Using Uncooled, Directly Modulated DFB Laser Diodes
White Papers Transmission experiments have been performed in which IEEE 802.11b WLAN signals have been transmitted over multimode fibre with low penalty at 70°C. A wireless LAN demonstrator system is reported which for the first time uses uncooled directly...
[February 10, 2006, 0:01]
Low-Complexity Automatic Speaker Recognition In The Compressed GSM AMR Domain
White Papers This paper presents an experimental implementation of a low-complexity speaker recognition algorithm working in the compressed speech domain. The goal is to perform speaker modeling and identification without decoding the speech bitstream to...
[August 6, 2007, 22:40]
IT Provider Chooses E-mail Security Solution For Performance, Reliability, Low TCO
White Papers These solutions must provide top performance and reliability, both to satisfy customers and to keep costs low. TOPNORDIC, one of Europe's leading technology solution providers, designs and hosts e-mail solutions for its corporate and government...
[December 15, 2006, 0:00]
Low-Power Real-Time Programmable DSP Development Platform For Digital Hearing Aids
White Papers In order to meet the small size and ultra-low power requirements of hearing aids, the existing solutions resort to custom ASIC devices for each hearing aid design. Almost all of the largest hearing aid manufacturers have digital hearing aid...
[January 16, 2004, 1:48]
AJile Systems: Low-Power Direct-Execution Java Microprocessors For Real-Time And Networked Embedded Applications
White Papers However, the large size, nondeterministic behavior, and poor performance of the first generation of embedded Java implementations have hampered the acceptance of Java in the real-time and embedded worlds.aJile Systems has developed a low-power...
[November 11, 2004, 2:00]
Low Income Groups Move Online
News These figures show that the Web is being welcomed by low income earners, said NetValue's vice president Alki Manias. Manias believes that cheaper and more publicised Internet access deals are two of the biggest factors driving low-income households...
[May 24, 2001, 15:06]
Low Price Equilibrium In Multi-Unit Auctions: The GSM Spectrum Auction In Germany
White Papers The second-generation (GSM) spectrum auction in Germany is probably the most clear cut example of a low price outcome in a simultaneous ascending-bid multi-unit auction. The present paper gives an account of the events, describes the auction rules...
[November 15, 2005, 0:00]
Low Power VLSI Architecture For Adaptive MAI Suppression In CDMA Using Multi-Stage Convergence Masking Vector
White Papers This paper proposes a novel low power and low complexity multi-stage Parallel-Residue-Compensation (PRC) architecture for enhanced MAI suppression in the CDMA systems. The accuracy of the interference cancellation is improved with a set of weights...
[October 6, 2005, 3:00]
Low-Complexity Performance Optimization For MIMO CDMA Systems
White Papers A low-complexity approach is proposed for optimizing the performance of a multiple input multiple-output (MIMO) direct sequence code division multiple-access (DS-CDMA) system in the uplink for frequency selective fading channels.
[October 11, 2005, 3:00]
Low-cost Laptop Vs. Microsoft And Intel PC Industry
Talkback Thanks to Linux OS becomming available to the mass market thanks to the OLPC, and thanks to fanless low power hardware, low cost computers will now revolutionnize the PC industry. Microsoft, Intel and the resellers do not like mass market and low...
[June 19, 2007, 3:25]
Low Power Design For Wireless Sensor Networks
White Papers This paper briefly introduces power management concept in different design levels - VLSI design techniques for low power designs, energy efficient protocols and energy efficient topologies. Wireless sensor networks have several challenges and one...
[October 18, 2005, 3:00]
Low-Toxic Cleaning Recipes For Your Home
Downloads Low-Toxic Cleaning Recipes is a compilation of 3 of the most used cleaners, and recipes for low-toxic versions. A typical home or office has dozens of cleaning and personal care products that contain harmful chemicals.
[August 4, 2008, 4:31]
