A channel filter with variable adjacent channel selectivity for UTRA-FDD/TDD

Author

Veljanovski, R. ; Singh, J. ; Faulkner, M.

Author_Institution

Centre for Telecommun. & Microelectron., Victoria Univ., Melbourne, Vic., Australia

Volume

1

fYear

2003

fDate

7-10 Sept. 2003

Firstpage

55

Abstract

A statistical analysis of ACS factors for an UTRA mobile terminal receiver is presented. A variable ACS channel filter is also described and analysed. UTRA-TDD has an average ACS of 19 dB corresponding to an average filter length of 11 taps. It is 75 percent more efficient compared to the specification ACS of 33 dB, which corresponds to a filter length of 41. UTRA-FDD has an average ACS of 16.26 dB corresponding to an average filter length of 7 taps. This is a greater efficiency improvement of 82 percent compared to the specification. The analysis clearly demonstrates that a receiver channel filter with a variable ACS in the mobile terminal is highly efficient compared to a fixed ACS filter that meets the specifications.

Keywords

3G mobile communication; frequency division multiplexing; mobile radio; radio access networks; radio receivers; statistical analysis; telecommunication channels; time division multiplexing; TDD; UTRA mobile terminal receiver; UTRA-FDD; receiver channel filter; statistical analysis; variable ACS channel filter; variable adjacent channel selectivity; Base stations; Downlink; Filters; Frequency synchronization; Interference; Microelectronics; Protection; Radio frequency; Receivers; Statistical analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on

Print_ISBN

0-7803-7822-9

Type

conf

DOI

10.1109/PIMRC.2003.1264231

Filename

1264231