Title :
Receive-filtering for GSM receivers in interference limited environments
Author :
Fock, Gunnar ; Baltersee, Jens ; Meyr, Heinrich ; Yiin, Lihbor
Author_Institution :
Integrated Signal Process. Syst., Aachen Univ. of Technol., Germany
fDate :
6/21/1905 12:00:00 AM
Abstract :
This paper addresses performance analysis and optimization of receive filters in a GSM system using an MLSE detection algorithm. In order to include the effects of adjacent and co-channel interference on the sequence estimation, appropriate signal models are derived. These models are used to calculate a performance measure for a system operating under these impairments. The resulting performance measure which depends on the interfering signals and the receiver filter characteristics is used to optimize the receive filter bandwidth with respect to minimum bit error probability
Keywords :
adjacent channel interference; cellular radio; cochannel interference; error statistics; filtering theory; maximum likelihood detection; maximum likelihood sequence estimation; minimum shift keying; radio receivers; GMSK; GSM receivers; MLSE detection algorithm; adjacent channel interference; co-channel interference; interference limited environments; interfering signals; minimum bit error probability; optimization; performance analysis; performance measure; receive filter bandwidth; receive-filtering; receiver filter characteristics; sequence estimation; signal models; Error probability; Filters; GSM; Interchannel interference; Maximum likelihood detection; Maximum likelihood estimation; Performance evaluation; Radiofrequency interference; Signal analysis; Statistics;
Conference_Titel :
Global Telecommunications Conference, 1999. GLOBECOM '99
Conference_Location :
Rio de Janeireo
Print_ISBN :
0-7803-5796-5
DOI :
10.1109/GLOCOM.1999.827600
