Optimum transmitter/receiver design in an overlay system

Author

Mir, Hasan

Author_Institution

American Univ. of Sharjah, Sharjah, United Arab Emirates

fYear

2010

fDate

March 30 2010-April 1 2010

Firstpage

1

Lastpage

4

Abstract

This paper examines joint optimization of the transmitter/receiver pulse-shaping filter in the context of an overlay communication system. It is assumed that co-channel interference exists between the overlay and legacy systems since both occupy the same spectral band. A composite MSE of convex form consisting of a weighted sum of the MSE of the overlay system and the excess MSE in the legacy system caused by the introduction of the overlay system is used as a figure of merit. Necessary conditions on the jointly optimum transmitter and receiver are derived. The effect of varying the weights of the metric is investigated computationally.

Keywords

cochannel interference; data communication; mean square error methods; optimisation; pulse shaping; radio receivers; radio transmitters; MSE; cochannel interference; figure of merit; joint optimization; legacy systems; optimum receiver design; optimum transmitter design; overlay communication system; pulse shaping filter; Bandwidth; Central office; Context; Crosstalk; DSL; Design optimization; Filters; Interchannel interference; Next generation networking; Transmitters; Crosstalk; DSL; Overlay;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering Systems Management and Its Applications (ICESMA), 2010 Second International Conference on

Conference_Location

Sharjah

Print_ISBN

978-1-4244-6520-0

Electronic_ISBN

978-9948-427-14-8

Type

conf

Filename

5542677