Essays about: "noise folding"

Showing result 1 - 5 of 6 essays containing the words noise folding.

  1. 1. Evaluation of Discrete-Time Wideband Receivers for NB-IoT

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

    Author : Magnus Wasting; [2021]
    Keywords : Discrete; time; filter; NB-IoT; Charge; Sharing; CMOS; Technology and Engineering;

    Abstract : A receiver that covers several RF bands requires multiple front-end filters which increases the cost in terms of components and/or board/silicon area. Front-end filters assist a receiver to withstand interference at multiples of its down-conversion frequency. READ MORE

  3. 2. Improvement of Optical Character Recognition on Scanned Historical Documents Using Image Processing

    University essay from Högskolan i Gävle/Datavetenskap

    Author : Lara Aula; [2021]
    Keywords : Image pre-processing; Tesseract; Optical Character Recognition; Historical documents; Precision and Recall;

    Abstract : As an effort to improve accessibility to historical documents, digitization of historical archives has been an ongoing process at many institutions since the origination of Optical Character Recognition. The old, scanned documents can contain deteriorations acquired over time or caused by old printing methods. READ MORE

  4. 3. Machine Learning for Automation of Chromosome based Genetic Diagnostics

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Gongchang Chu; [2020]
    Keywords : Genetic Diagnostics; Abnormality Detection; Transfer Learning; Deep Learning; Uncertainty Estimation; Genetisk diagnos; onormal detektion; överföringsinlärning; djupinlärning; osäkerhetsuppskattning;

    Abstract : Chromosome based genetic diagnostics, the detection of specific chromosomes, plays an increasingly important role in medicine as the molecular basis of hu- man disease is defined. The current diagnostic process is performed mainly by karyotyping specialists. READ MORE

  5. 4. Problem prevention using the DCOV approach : A case study on a camera monitoring system at Volvo Cars

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Carl Larsson; Martin Magnusson; [2019]
    Keywords : DCOV; Camera Monitoring System; Customer Satisfaction; Robust Design;

    Abstract : The Swedish car manufacturer, Volvo Cars, are a pioneer in the automotive industry regarding vehicle safety. Ever since they invented the three-point seat belt, the safety aspect has been their main priority. Today, a car is equipped with new technology and is highly dependent on software solutions. READ MORE

  6. 5. Inductorless LNA and Harmonic-rejection Mixer for Wideband Direct-conversion Receiver

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

    Author : Anh Chu; [2015]
    Keywords : Ericsson; inductorless; harmonic-rejection; Noise-cancelling LNA; Mixer; LNA; Receiver; LTE-A; 4G Network; Technology and Engineering;

    Abstract : In this master thesis, combinations of noise-canceling LNA and harmonic-rejection mixers are investigated and compared to find an optimal inductorless receiver front-end for low-band (600-960MHz) FDD LTE-A network. The work was carried out in a modem development project at Ericsson Modems, Lund. READ MORE