Selecting the number of channel taps is an important task for bland equalization of fractionally-sampled FIR communications channels. We present two algorithms for selecting the channel order based on second-order cyclostationary statistics of the received data. Thefirst algorithm uses an asymptotically constant false-alarm rate statistical test. In contrast, existing algorithms rely on rather ad hoc thresholding. The second algorithm extends our existing asymptotically best consistent channel estimator to include order determination.
|Original language||English (US)|
|Title of host publication||Conference Record - 28th Asilomar Conference on Signals, Systems and Computers, ACSSC 1994|
|Publisher||IEEE Computer Society|
|Number of pages||5|
|State||Published - 1994|
|Event||28th Asilomar Conference on Signals, Systems and Computers, ACSSC 1994 - Pacific Grove, United States|
Duration: Oct 31 1994 → Nov 2 1994
|Name||Conference Record - Asilomar Conference on Signals, Systems and Computers|
|Conference||28th Asilomar Conference on Signals, Systems and Computers, ACSSC 1994|
|Period||10/31/94 → 11/2/94|
Bibliographical noteFunding Information:
'This work was supported by ONR Grant N0014-93-1-0485.
- Fractionally-Spaced Blind Equalization
- Order Determination