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- Geek Trivia: Stationary perspective
- Your grasp of linear time is not offYo Geek:I thought that you would be interested to know that 'technically' you comment regarding Obi-Wan's famous quote is not off and therefore not subject to inquiry by the Department of Temporal Investigations.As you may recall, Star Wars begins by flashing their 'disclaimer'..."A...
- Tags: equalization, pressure equalization, valve, star wars, space station, temporal mechanics, gulmiguel, career, cabin, Soyuz
- Discussion threads 2006-04-19
Additional Resources
- Point-to-Point Transmission Over MIMO Channels With Intersymbol Interference: Comparison of Single- and Multicarrier Modulation
- In MIMO orthogonal frequency division multiplexing, temporal equalization is performed by applying OFDM, which decomposes the MIMO ISI channel into a set of independent flat fading MIMO channels. For each of this parallel channels the carriers, spatial equalization, e.g., via V-BLAST, is performed individually. Conversely, in MIMO decision-feedback equalization both...
- Tags: MIMO, OFDM, Wireless
- White papers 2004-09-07
- Channel Modeling and Associated Inter-Carrier Interference Equalization for OFDM Systems With High Doppler Spread
- This paper addresses the problem of OFDM transmission over a time-varying, frequency-selective channel with high Doppler spread.. This paper analyzes the CP-OFDM transmission mechanism, and the impairments due to the channel variations, using a decomposition of these variations over a base of sinusoid functions sampling the Doppler spectrum at subcarrier...
- Tags: Channel, Modeling, OFDM, Research & Development, Wireless, Business Operations
- White papers
- A Space-Time FIR Equalizer Training Algorithm for MIMO-OFDM Systems
- This paper proposes several new direct training-based methods for FIR space-time equalizer design in Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems employing spatial multiplexing. This paper proposes a two-stage receiver structure consisting of an initial space-time equalization for suppressing the Co-Channel Interference CCI, shortening the channel, and mitigating asynchronicity...
- Tags: Algorithm, Training, MIMO-OFDM, Workforce Management, Human Resources
- White papers 2004-10-27
- BF&F Blood Pressure (exe)
- This Body Fuel And Fitness Pro Add-In charts your blood pressure and calculates average, min, max and true rate of change for systolic and diastolic pressure. Over time this will give you a more accurate reading of your blood pressure.
- Tags: Blood Pressure, Healthcare, Business Structures, Finance
- Software downloads 2005-06-06
- Pilot-Tone Based ZP-OFDM Demodulation for an Underwater Acoustic Channel
- Existing coherent underwater acoustic communication systems rely on single carrier transmission and adaptive decision feedback equalization to deal with time-varying and highly dispersive UnderWater Acoustic UWA channels. Equalization complexity prevents any substantial rate improvement with the existing single-carrier approach, as the channel frequency selectivity increases considerably when the symbol rate...
- Tags: Channel, Equalization Complexity, OFDM, Wireless
- White papers 2006-07-26
- Blood Pressure Tracker (zip)
- Measuring your blood pressure can help you and your doctor prevent or control hypertension and its many complications. Blood pressure readings in the doctor's office may be higher than at other times. The use of home blood pressure monitors can more accurately measure one's overall, or average, blood pressure level....
- Tags: Blood Pressure, Blood Pressure Tracker, Healthcare
- Software downloads 2007-11-07
- Blood Pressure Tracker (exe)
- Measuring your blood pressure can help you and your doctor prevent or control hypertension and its many complications. Blood pressure readings in the doctor's office may be higher than at other times. The use of home blood pressure monitors can more accurately measure one's overall, or average, blood pressure level....
- Tags: Blood Pressure, Blood Pressure Tracker, Healthcare
- Software downloads 2006-02-02
- A Pseudorandom Postfix OFDM Modulator - Semi-Blind Channel Estimation and Equalization
- This paper details a new Orthogonal-Frequency-Division-Multiplexing OFDM modulator based on the use of a PseudoRandom Postfix PRP-OFDM and discusses low-complexity equalization and channel estimation/tracking architectures. The main property of this new modulation scheme is the ability to estimate and track the channel variations semi-blindly using order-one statistics of the received...
- Tags: IEEE, OFDM, Wireless
- White papers 2006-03-01
- SF Pressure Drop (zip)
- SF Pressure Drop 6.0 for Windows calculates pressure drops of flowing liquids and gases in pipes laminar and turbulent flow. Additional it's possible to calculate pressure changes caused by vertical difference of pipe and caused by changes of kinetic energy. SF Pressure Drop calculates also pressure drops in pipe elements...
- Tags: Microsoft Windows, Storage, Databases, Operating Systems, Software, Hardware, Enterprise Software, Data Management
- Software downloads 2005-03-21
- Pressure Converter (exe)
- Easy Pressure Converter (atmospheres, bars, hectopascals, millibars, Pascals, pounds per square inch). Tool to convert between different pressure measurements. The program interface is quite simple so even if you are a beginner you can use it without any trouble.
- Tags: Atmosphere, Converter, Productivity
- Software downloads 2007-01-11
- Blood Pressure Recorder (exe)
- Record your daily blood pressure readings using this fast and easy to use freeware program. From the detailed report of your data, you and your doctor can assess if you have high blood pressure and perhaps the what to do next.
- Tags: Blood Pressure, Healthcare
- Software downloads 2007-02-02
- BloodPressMgr (zip)
- From the developer: ""This application keeps track of the blood pressure readings. The readings are hightlighted with different colours based on the pressure values. The program also shows the overall average statistics and the weekly distribution. All the pressure values can be plot on several graphs with the ideal, borderline...
- Tags: Blood Pressure, Healthcare
- Software downloads 2002-11-01
- Minimum-Output-Energy Method for Blind Equalization of OFDM and Systems With Sufficient or Insufficient Cyclic Prefix
- In this paper, a new blind equalization method is proposed for systems with cyclic prefix such as OFDM. With constrained Minimum-Output-Energy MOE optimization, a bank of equalizers can be derived without the help of FFT/IFFT. Algorithms are developed for blindly estimating the constraints and equalizers. When the cyclic prefix is...
- Tags: Method, Property, OFDM, Wireless
- White papers
- My Blood Pressure (exe)
- My Blood Pressure is software that reminds you to take a blood pressure reading, records, and charts readings from your monitor, and prints a report for your doctor. Use My Blood Pressure to get the most out of your home blood pressure monitor machine. My Blood Pressure can calculate and...
- Tags: Blood Pressure, Healthcare
- Software downloads 2006-06-22
- Repairing "pressure marks" on an lcd in software
- I just put a nasty pressure mark on my laptop's screen, and am acutely depressed at the moment.... After searching around, it seems to be generaly accepted that they cannot be repaired in any way so I will have to replace my screen. But, I was thinking, the pixels...
- Tags: mail1683515@..., software, LCD, pixel, dead pixel
- Discussion threads 2007-04-13
- RetainWall (zip)
- RetainWall is a software mainly designed for the purpose of designing a concrete or masonry retaining wall. The wall may retain soil or other granular material. It analyzes the stability of the wall based on the loads and the resulting base pressure, sliding, and eccentricities. Loads applied on the wall...
- Tags: JavaSoft, Wall, RetainWall, Construction
- Software downloads 2008-02-08
- A Full Bandwidth Calibrator for a Sound Pressure and Particle Velocity Sensor
- In literature it is shown that it is possible to calibrate a sound pressure and a particle velocity sensor in the free field at higher frequencies. This is done by calculating the acoustic impedance at a certain distance of a spherical loudspeaker. If the sound pressure is measured with a...
- Tags: Microphone, Velocity, Loudspeaker, Sensor
- White papers 2008-03-10
- High Blood Pressure - The Silent Killer (zip)
- When you put together a natural health and hypertension expert like Frank Mangano with a natural fitness and weight loss expert like Tom Venuto and you listen to what they have to say, you can learn some amazing things about improving your health, reducing your blood pressure and getting your...
- Tags: Blood Pressure, Healthcare
- Software downloads 2007-05-09
- Blood Pressure Control Assistant (zip)
- BPCA is a powerful software tool that enables the users to log their blood pressure readings (systolic - diastolic pressure and pulse) providing a useful help for hypertension control, follow-up and prevention. Did you know that Hypertension increases the risk of developing many fatal diseases like heart failure, heart attack,...
- Tags: Blood Pressure, BPCA, Healthcare
- Software downloads 2005-09-21
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