Title :
Stability analysis of digital radio channels under the influence of the signal inter-symbolic interference
Author :
Petkov, Georgi ; Dochev, Dobromir ; Iliev, Teodor
Author_Institution :
Telecommun. Dept., Univ. of Rousse, Bulgaria
Abstract :
Inter-symbolic interference is analyzed as a disturbance. At a given information flow and known pulse characteristics of the channel, the received signal could be defined with precision up to the additive disturbance. A mathematical model of a radio channel with frequency-dependent parameters received under inter-symbolic interference is proposed. This method for compensation of inter-symbolic interference allows evaluation of the error probability during the process of received signal recognition for different types of signal modulation and proposes algorithms for inter-symbolic interference compensation.
Keywords :
digital radio; error statistics; interference suppression; intersymbol interference; modulation; signal detection; channel impulse response; digital radio channels; error probability; frequency-dependent channel parameters; inter-symbolic interference compensation; intersymbol interference; pulse characteristics; received signal recognition; signal detection; signal modulation; stability analysis; Additive noise; Digital communication; Error probability; Frequency; Intersymbol interference; Mathematical model; Radiofrequency integrated circuits; Radiofrequency interference; Signal processing; Stability analysis;
Conference_Titel :
Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. 27th International Spring Seminar on
Print_ISBN :
0-7803-8422-9
DOI :
10.1109/ISSE.2004.1490839
