Digital Domain Processing : The Studies
A study about frequency modulation-based ADC was done in order to improve its dynamic range. The study used a frequency modulation-based ADC that took advantage of the band width expansion resulting from FM systems. The study found that the ADC did much better in terms of dynamic range than previous analogue-to-digital converters.
A journal about a flexible subcarrier multiplexing system with Analog Transport and Digital Processing for 5G was presented. By making use of band-pass sampling and applying a systematic mapping of signals into available Nyquist zones, the multiplexing allows for a more flexible overall route choice. This allows for a crisper image delivery, despite system resource constraints.
A study about how sub-micron CMOS successive approximation Analog-Digital converters are used in consumer electronic markets shows that they are very efficiency, and can handle more real-world interactivity than stills analog to digital converters.
An article about a novel two-dimensional CMOS filter, designed to solve the dc offset problem in low IF receivers, is described herein. This filter has been implemented in a digital logic circuits and automatic frequency tuning circuit for achieving improved performance. This innovative filter solves the inherent problems of low IF receivers caused by figure-8 and miss cancellation.
A study about the executive cognitive processes proposed by process-overlap theory found that cognitive abilities sample from sets of independent cognitive processes. The executive cognitive processes were found to be domain-general and could be separated into several different types. These different types of executive cognitive processes includednenjamin, critical thinking, problem solving, and goal pursuit.
An article about natural language processing was conducted on the Texas Newspapers Project. The dataset included data on word counts, name entity recognition results, and topic models. The study found that the use of machine learning can help improve natural language processing algorithms.
An inquiry about the use of charge-coupled devices for analog signal processing is described. By operating in the charge domain, such structures offer the advantages of low power and compact-layout. The circuits are digitally elected with high speed and low··power.
A study about the optimization of time-domain EMI measurements through digital signal processing showed that certain settings can notably improve measurement accuracy. General settings for better performance are disclosed here (see Appendix A for the recommended values), and results from an experiment with a wide band range of test equipment will be covered in later sections. Use of pulse width modulation (PWM) can increase the dynamic range of time-domain EMI measurements, making them more accurate for catching stray emissions from moving objects. However, some testing shows that using PWM lessens sensitivity to re-emission spikes in high frequency bands (>100 kHz). There appear to be tradeoffs between accuracy and dynamic range when it comes to time-domain EMI measurement systems, so user feedback is essential when determining which Valentines Day present each person may wish to buy!
A study about the ways greenhouse gases are used in industry reveals that they play a predominant role in causing environmental problems. By reducing the use of these gases, companies can help alleviate environmental damage and improve public health.
A journal about federal spending types and BIPs found that while Baselines are important, it is important to also track appropriations performance in order to keep better track of overall spending quality. This report contains the baselines used in the federal budget process. Baseline items are important, but an appropriations performance measure is much more telling as it allows agencies to measure how well theyre doing overall against their goals and objectives.
A study about the physical and geological processes of delta formation is ideal for a class or research project about the oceanography or sedimentology of any river. The study explores how rivers create temporary dales, orBelief that when one river empties into another it fills in all the space between. What are sometimes called the upstream and downstream rivers share a common source, usually a creek, but they flow in opposite directions. And while the distance between them may be short consider what it would be like to walk along their courses the water's temperature can often be quite hot.
An article about the budget reconciliation process shows that the timeline of legislative action is usually very specific and doesn't always include months or even weeks. This often leads to delays in taking important steps in the government.
A study about the efficiency of frequency domain and time domain filtering was performed. It was found that frequency domain filtering has lower efficiency than time domain filtering. This can be explained by the way in which frequencyses distribute themselves through the turbulent medium of the digital signal. Time-domain filtering, on the other hand, can spread the frequencies evenly throughout an area without losing some of them due to turbulence.
An article about time-domain systems is to be carried out in order to understand the operations and system behaviors of them. By understanding the time-domain systems, one can design better or even entirely new ways to deal with them.
An article about the possibility of creating a synthetic fuels process pilot plant in Cresap, Kansas was released earlier this year. The study found that the plant would have a significant environmental impact and that some revisions to the proposed process are necessary.
A study about the effects of decimation and interpolation on the linear canonical transform was conducted. It was found that whendecimation and interpolation are applied, there may be a deviation in the results of the analysis. This study showed that when using a decimated version of the LCT, there may be an increase in the amount of noise present in the signal. When using an interpolated version of the LCT, it was found that there may be a decrease in accuracy due to aliasing and inaccuracies caused by template bank depart ment.
A journal about the enhancement of radionuclide tomographs using digital and optical techniques has been conducted. A digital tomograph was used to improve the clarity of an image while an optical tomograph was used to improve the definition of the image. It was found that using digital and optical techniques yielded better results than either technique alone. The analysis revealed that by using both methods, there was a significant improvement in clarity, definition, and contrast.
An inquiry about cyber-physical systems has shown that data-driven modeling can be used to understand the flow of information in such systems. This allows for the creation of models that faithfully represent the behavior of the system in its Cyber-Domain, while also taking into account the interactions between internal and external components. In this way, models that are specifically tailored to understand and prediction cyber-physical system behaviors can be created.
An analysis about the effect of incumbent firms on the broad diffusion of new ideas and technologies is presented in this article. The study was conducted in the German Mittelstand, which is a subset of the European Union that includes many smaller economies. The German Mittelstand resides in a very competitive environment where innovative firms are facing intense competition. As a result, incumbents have an even greater role in the broad diffusion of new ideas and technologies as they have been OEMs (Original Equipment Manufacturer) to many other companies. In fact, while there has been some experimentation with new models by incumbents, it has generally been at the expense of others. Consequently, we can expect significant spillover effects from incumbency when it comes to diffusion of new knowledge and technology.
