Essays about: "Noise Cancellation Technique"

Showing result 1 - 5 of 18 essays containing the words Noise Cancellation Technique.

1. 1. Digital Front End Algorithms for Sub-Band Full Duplex

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

   Author : Midhat Rizvi; Khaled Al-Khateeb; [2023]
   Keywords : Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

   Abstract : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. READ MORE

3. 2. Design of a 13-Bit SAR ADC with kT/C noise cancellation technique

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

   Author : Shashank Keerthy Kumar; [2023]
   Keywords : Technology and Engineering;

   Abstract : One of the main limitations of a Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) is the large input capacitance needed to achieve the desired performance. This large input capacitance increases the total area of the ADC and it imposes the use of a powerful buffer to drive it. READ MORE

4. 3. Explaining Neural Networks used for PIM Cancellation

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

   Author : Fredrik Diffner; [2022]
   Keywords : Telecommunication; Passive intermodulation; PIM cancellation; Fully connected neural network; Convolutional neural network; Time series regression; Explainable AI; backpropagation-based XAI methods; perturbation-based XAI methods; Telekommunikation; Passiv intermodulation; PIM-eliminering; Fullt sammankopplade neuronnät; Konvolutionerande neuronnät; Tidsserieregression; Förklarande AI; Bakåtpropagerande-baserade XAI-metoder; Perturbations-baserade XAI-metoder;

   Abstract : Passive Intermodulation is a type of distortion affecting the sensitive receiving signals in a cellular network, which is a growing problem in the telecommunication field. One way to mitigate this problem is through Passive Intermodulation Cancellation, where the predicted noise in a signal is modeled with polynomials. READ MORE

5. 4. Implementation of adaptive filtering algorithms for noise cancellation

   University essay from Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskap

   Author : Tanja Lampl; [2020]
   Keywords : ;

   Abstract : This paper deals with the implementation and performance evaluation of adaptive filtering algorithms for noise cancellation without reference signal. Noise cancellation is a technique of estimating a desired signal from a noise-corrupted observation. READ MORE

6. 5. Acoustic echo cancellation inside a truck cabin

   University essay from Linköpings universitet/Statistik och maskininlärning

   Author : Balaji Ramkumar; [2020]
   Keywords : Echo Cancellation; NLMS; Normalized Cross Correlation; Truck; Noise;

   Abstract : In the modern world, a day without telecommunication is almost unimaginable. A telecommunication system is used in almost every sector. In earlier days only luxury cars had the feature of a hands free communication but now it has become one of the basic requirements in any segment of vehicles. READ MORE