Essays about: "frequency equalization"

Showing result 1 - 5 of 16 essays containing the words frequency equalization.

1. 1. A Blind Constellation Agnostic VAE Channel Equalizer and Non Data-Assisted Synchronization

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Fredrik Reinholdsen; [2021]
   Keywords : Blind; Equalization; Machine Learning; Variational; Autoencoder; VAE; Constellation; Agnostic; Synchronization; Neural; Networks;

   Abstract : High performance and high bandwidth wireless digital communication underlies much of modern society. Due to its high value to society, new and improved digital communication technologies, allowing even higher speeds, better coverage, and lower latency are constantly being developed. READ MORE

3. 2. Spatially Coupled Codes in Turbo Equalization

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

   Author : Mgeni Makambi Mashauri; [2019]
   Keywords : Turbo equalization; spatial coupling; waterfall versus error floor; codes on graphs; iterative receivers; LDPC codes in turbo equalization; Technology and Engineering;

   Abstract : In this thesis we investigate the application of spatial coupling in turbo equalization. We show that with spatial coupling we can have a fresh perspective on the trade-off between performance in the waterfall and error floor region often encountered in the choice of codes for turbo equalization. READ MORE

4. 3. Design of equalization filter for non-linear distortion of the loudspeaker array with listener's movement

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

   Author : Akshaya Ravi; [2018]
   Keywords : ;

   Abstract : The importance of the real-time virtual auditory environment is dependent on the fidelity of reproducing the sound. The loudspeaker array provided with its ideal response is suitable for the sound reproduction. However, there exists frequency and phase distortions in the loudspeaker response that cause audible artifacts at the listener's ears. READ MORE

5. 4. IOT CONNECTIVITY WITH EDGE COMPUTING

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Maximilian Stiefel; [2018]
   Keywords : ;

   Abstract : Billions of Internet of Things (IoT) devices will be connected in the next decades. Most devices are for Massive Machine Type Communication (MMTC) applications. This requires the IoT infrastructure to be extremely efficient and scalable (like today’s Internet) to support more and more devices connected to the network over time. READ MORE

6. 5. Is it possible to create an indistinguishable or equal frequency response between a digital equalizer and an analog emulating equalizer plug-in?

   University essay from Luleå tekniska universitet/Medier ljudteknik och upplevelseproduktion och teater

   Author : Simon Sigfridsson; [2018]
   Keywords : Audio engineering; Equalization; EQ; Technology; Mixing; Music production; Frequency response; Analog emulation; ABX test; Ljudteknik; Equalization; EQ; Musikproduktion; Frekvens response; Analog emulering; ABX test;

   Abstract : This research examines if an indistinguishable, or equal, frequency response of a software plug-in that is emulating an analog equalizer can be reconstructed using a more standard digital equalizer  such as one incorporated with a digital audio workstation (DAW). It is narrowed down to solely involve high frequency bands by analyzing the emulating plug-ins hi-shelving filters. READ MORE