Thesis-1989-Husain.pdf (5.76 MB)
Download file

Estimation and filtering for digital signals

Download (5.76 MB)
posted on 2018-01-08, 10:14 authored by Mohammad A. Husain
This thesis is concerned with the estimation of the sampled impulse response of a time-varying HF channel, over a synchronous serial data transmission system, using quaternary phase shift keyed signals operating at 2400 bauds, with an 1800 Hz carrier. It is also concerned with the adjustment of a linear filter ahead of a near maximum likelihood detector, to make the channel minimum phased, and hence remove phase distortion introduced over telephone channels for a 16 QAM data transmission system operating at 9600 bits/s. [Continues.]


Loughborough University of Technology. Committee of Vice Chancellors and Principals (CVCP).



  • Mechanical, Electrical and Manufacturing Engineering


© M.A. Husain

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 2.5 Generic (CC BY-NC-ND 2.5) licence. Full details of this licence are available at:

Publication date



A Master's Thesis. Submitted in partial fulfilment of the requirements for the award of Master of Philosophy at Loughborough University.