Adaptive filtering algorithms for channel equalization in wireless communication

Novel adaptive channel equalization algorithms for increasing the efficiency of wireless communication systems

Adaptive Channel Equalization for Wireless Personal Communications

In this paper, a new adaptive H1 filtering algorithm is developed to recursively update the tap-coefficient vector of a decision feedback equalizer (DFE) in order to adaptively equalize the time-variant dispersive fading channel of a high-rate indoor wireless personal communication system. Different from conventional L2 [such as the recursive least squares (RLS)] filtering algorithms which mini...

Channel Equalization Using Adaptive Filtering with Averaging

The recent digital transmission systems impose the application of channel equalizers with short training time and high tracking rate. These requirements turn our attention to adaptive algorithms, which converge rapidly. From this point of view the best choice is the recursive least squares (RLS) equalizer. Unfortunately this equalizer has high computational complexity and stability problems. Th...

Wireless Channel Equalization in Digital Communication Systems

This Open Access Dissertation is brought to you for free and open access by the CGU Student Scholarship at Scholarship @ Claremont. It has been accepted for inclusion in CGU Theses & Dissertations by an authorized administrator of Scholarship @ Claremont. For more information, please contact [email protected]. Recommended Citation Jalali, Sammuel, "Wireless Channel Equalization in D...

Particle Filtering Equalization Method for a Satellite Communication Channel

We propose the use of particle filtering techniques and Monte Carlo methods to tackle the in-line and blind equalization of a satellite communication channel. The main difficulties encountered are the nonlinear distortions caused by the amplifier stage in the satellite. Several processing methods manage to take into account these nonlinearities but they require the knowledge of a training input...