Essays about: "nyquist rate"

Showing result 1 - 5 of 13 essays containing the words nyquist rate.

  1. 1. Faster than Nyquist Signaling with Spatial Coupling

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Haoran Liu; Lingwei Zhang; [2022]
    Keywords : Technology and Engineering;

    Abstract : The emergence of the Faster-Than-Nyquist signaling (FTN) technology has im- proved the tight spectrum resources by compressing the transmission interval between adjacent pulses. In a natural environment, data transmission via a wire- less medium and through multi-path, at a high data rate, the leakage of these paths among symbols can cause severe inter-symbol interference (ISI). READ MORE

  3. 2. Financial Risk Profiling using Logistic Regression

    University essay from KTH/Matematisk statistik

    Author : Lovisa Emfevid; Hampus Nyquist; [2018]
    Keywords : Logistic regression; principal component analysis; stepwise selection; cross;

    Abstract : As automation in the financial service industry continues to advance, online investment advice has emerged as an exciting new field. Vital to the accuracy of such service is the determination of the individual investors’ ability to bear financial risk. To do so, the statistical method of logistic regression is used. READ MORE

  4. 3. Modeling and Implementation of A 6-Bit, 50MHz Pipelined ADC in CMOS

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Qazi Omar Farooq; [2016]
    Keywords : Technology and Engineering;

    Abstract : The pipelined ADC is a popular Nyquist-rate data converter due to its attractive feature of maintaining high accuracy at high conversion rate with low complexity and power consumption. The rapid growth of its application such as mobile system, digital video and high speed data acquisition is driving the pipelined ADC design towards higher speed, higher precision with lower supply voltage and power consumption. READ MORE

  5. 4. Architecture Designfor Compressed Sensing-Based Low Power Systems

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Giovanni Zamolo; [2016]
    Keywords : ;

    Abstract : In the Internet of Things scenario, a desirable feature of wireless sensors is the energy autonomy. However, the transmitter stage needs a great amount of energy to modulate and transmit the interested information. READ MORE

  6. 5. Low complexity algorithms for faster-than-Nyquistsign : Using coding to avoid an NP-hard problem

    University essay from KTH/Optimeringslära och systemteori

    Author : Emil Ringh; [2013]
    Keywords : ;

    Abstract : This thesis is an investigation of what happens when communication links are pushed towards their limits and the data-bearing-pulses are packed tighter in time than previously done. This is called faster-than-Nyquist (FTN) signaling and it will violate the Nyquist inter-symbol interference criterion, implying that the data-pulsesare no longer orthogonal and thus that the samples at the receiver will be dependent on more than one of the transmitted symbols. READ MORE