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MHz Vs. Mbps For 155 ATM Over UTP
White Papers A popular misconception seems to be that because this interface is designed for use with category 5 cabling, the transmitted signal spectrum for this interface must occupy less than 100 MHz. In fact, the transmitted signal spectrum for this...
[January 1, 1970, 0:59]
Mhz: Anatomy Of A Micro-Benchmark
White Papers Mhz is a portable ANSI/C program that determines the processor clock speed in a platform independent way. Mhz can be used by anyone who wants or needs to know the processor clock speed. To run the benchmark long enough for timing to be accurate...
[January 1, 1970, 0:59]
Coexistence Analysis Of Bluetooth And Cellular UMTS In The 2500-2690 MHz Band
White Papers The 2500-2690 MHz band has been identified as extension band for IMT-2000 systems such as UMTS (Universal Mobile Telecommunications System). The 2.4 GHz ISM (Industrial, Scientific, and Medical) band is available for all kinds of unlicensed...
[January 1, 1970, 0:59]
Energy Of 155 Mb/s ATM Power Spectrum Above 100 MHz
White Papers This paper examines the allegation that once the 155 Mb/s ATM data signal traverses a maximum length category 5 channel, it contains nearly zero signal energy above 100 MHz. The claim that the ATM signal at the end of a long channel contains...
[January 1, 1970, 0:59]
Tips For 66-MHz PCI Designs
White Papers The designer should design the local-side logic to operate at 66 MHz to maintain 66-MHz internal timing for all logic that uses the 66-MHz PCI clock. If the local-side design is pipelined, the overall design (user logic plus the PCI MegaCore...
[January 1, 1970, 0:59]
Opening A New Road To 3G Evolution: GSM In 800 MHz For TDMA And CDMA Migration
White Papers This white paper examines the impact of GSM 800 MHz on the 3G migratory routes of TDMA and CDMA operators. With the decline in voice airtime revenues and the explosive growth in data, 2G network operators must seek innovative evolutionary pathways...
[January 1, 1970, 0:59]
700 MHz TV Clearing, Its Impact On TV Viewership, And Options For Accelerating Public Safety Access
White Papers In order for any public safety agency to use the spectrum it has been assigned in the 700 MHz band, any TV stations operating on those public safety transmit and receive frequencies (referred to as the co-TV channels) must have ceased operations.
[January 1, 1970, 0:59]
Wireless Trend In The Americas: The Proliferation Of GSM 850 MHz And Edge
White Papers This document will review and analyze the reasons behind GSM’s extraordinary success in the Americas by highlighting the important role played by the introduction of GSM 850 MHz equipment. EDGE technology, available in four major international...
[January 1, 1970, 0:59]
13.56 MHz ISM Band Class 1Radio Frequency Identification Tag Interface Specification: Recommended Standard, Version 1.0.0
White Papers This document specifies the radio frequency communication interface and Reader commanded functionality requirements for an Auto-ID Center Class I radio frequency identification (RFID) Tag operating in the 13.56 MHz ISM frequency band.
[January 1, 1970, 0:59]
Multipoint Multichannel Distribution Service At 155 Mbit/sec In 4.6 MHz: An Experimental Prototype Based On Wavefield Modeling
White Papers Broadband connectivity has been considered the future of the telecommunications industry for decades and it typically refers to those data services operating at data rates in excess of 1.544 Mbit/sec (known as T-1 rate).
[January 1, 1970, 0:59]
Computer-Based, 100 MHz Digitizer Delivers Breakthrough Speed, Resolution
White Papers Computer-based instruments empower you to tailor generic, inexpensive hardware to fit your specific measurement needs with easy-to-use software. Traditionally, you used a dedicated instrument box for a particular type of measurement.
[January 1, 1970, 0:59]
Compaq Proliant DL360 866- 933-MHz Processors
White Papers This describes how to upgrade the ProLiant DL360 server with the 1GHz Pentium III processor.
[January 1, 1970, 0:59]
PCI, 64-Bit And 66-MHz Benefits
White Papers The original design for the PCI bus was to move high bandwidth peripherals closer to the CPU for performance gains. Graphics-oriented operating systems (OS) and other high bandwidth functions such as Ultra2 SCSI, Fibre Channel, Fast Ethernet, and...
[January 1, 1970, 0:59]
Performance Of An Experimental 384 Kb/s 1900 MHz OFDM Radio Link In A Wide-Area High-Mobility Environment
White Papers The first phase of an experimental investigation into future generation high-speed, high-mobility, wireless data communications techniques using OFDM has recently been completed. This paper reports on a prototype radio link intended to provide a...
[January 1, 1970, 0:59]
MicroID 13.56 MHz RFID System Design Guide
White Papers Radio Frequency Identification (RFID) systems use radio frequency to identify, locate and track people, assets and animals. Passive RFID systems are composed of three components - a reader (interrogator), passive tag and host computer.
[January 1, 1970, 0:59]
Gunfight At Sunset - Part II Evaluating The IBM PSeries 610 Colt 333 MHz Performance Option And Internal RAID Support Announcement
White Papers IBM's new pSeries 610 Models 6E1 and 6C1 demonstrate an union of high end server technology and architecture with versatile entry level server packaging. The combination of large system RAS characteristics, enhanced wireless system management...
[January 1, 1970, 0:59]
Performance Of Voltaire InfiniBand In IBM 64-Bit Commodity HPC Clusters
White Papers In this paper, the performance of Voltaire InfiniBand using 100 MHz PCI-X, 133 MHz PCI-X and PCI-Express slots has been examined. With 133 MHz PCI-X it also shows low latency (5 microseconds) and high bandwidth (788 MB/s), considering the...
[January 1, 1970, 0:59]
Compaq ProLiant 8500 Overview
White Papers The purpose of this White Paper is to provide the reader with information pertaining to the 700-MHz model ProLiant 8500. The 700-MHz ProLiant 8500 contains all the features of the 550-MHz model, and in addition, provides virtual power button...
[January 1, 1970, 0:59]
Is Xeon Heading To The Low End?
News In the first half of 2000, the chip maker plans to introduce two 700+MHz Xeon processors, one with 2MB and the other with 1MB of integrated Level 2 cache. According to Miner, a 32-bit chip, code-named Foster and exceeding 1GHz, will follow the 700...
[September 2, 1999, 9:15]
Multipath Statistics For 3G W-CDMA Systems
White Papers The bands between 1920-1980 MHz and 2110-2170 MHz have been allocated as the uplink and downlink frequency bands of the FDD frequency bands for 3G mobile radio systems. The air interface of 3G systems is WCDMA, which offers increased capacity and...
[January 1, 1970, 0:59]
