DSP - Digital Signal Processing - Articles - White Papers - Theses - etc
In this section, our goal is to keep a comprehensive and organised list of DSP related documents (papers, theses, etc) available for free on the web. Most of the documents are available in pdf format, so you'll need a pdf reader to view them. Add a document to the list.
Fourier Transform in the frequency domain is modified to also analyse frequency transients i.e. changes in the frequency spectrum with time variable of any order. This is analytically, a very useful t...
The discrete wavelet transform, a generalization of the Fourier analysis, is widely used in several signal and image processing applications. In this paper, the fundamentals of the discrete Haar wavel...
Modulation is the process of facilitating the transfer of information over a medium. Typically the objective of a digital communication system is to transport digital data between two or more nodes. I...
The main objective of the thesis is the development of efficient multipath mitigation
techniques for navigation systems. By efficient mitigation we refer to the use of
asymptotic eff...
In this paper, we propose a natural framework that allows any region-based segmentation energy to be re-formulated in a local way. We consider local rather than global image statistics and evolve a co...
Author(s): Peter J. Blamey, David S. Macfarlane, Brenton R. Steele
Results for linear and wide-dynamic range compression were compared with a new 64-channel digital amplification strategy in three separate studies. The new strategy addresses the requirements of the h...
Author(s): V. Hamacher, J. Chalupper, J. Eggers, E. Fischer, U. Kornagel, H. P
The development of hearing aids incorporates two aspects, namely, the audiological and the technical point of view. The former focuses on items like the recruitment phenomenon, the speech intelligibil...
Author(s): Hamid Sheikhzadeh, Robert L. Brennan, Zamir Khan and Kevin R. L. Whyte
A delayless structure targeted for low-resource implementation is proposed to eliminate filterbank processing delays in subband adaptive filters (SAFs). Rather than using direct IFFT or polyphase filt...
The proposed optimal algorithm for the digitizing of analog filters
is based on two existing filter design methods: the extended
window design (EWD) and the matched–pole (MP) frequency
samplin...
Author(s): Lifeng Miao, Jun Jason Zhang, Chaitali Chakrabarti
Sequential Monte Carlo particle filters (PFs) are useful for estimating nonlinear non-Gaussian dynamic system parameters. As these algorithms are recursive, their real-time implementation can be comp...