DocumentCode
3459002
Title
Benefits of using Golay sequences in channel swept time cross-correlation sounders
Author
Alejos, Ana Vázquez ; Sánchez, Manuel García ; Gómez, Inigo Cuinas
Author_Institution
Dept. Teoria do Sinal e Comunicacions, Univ. de Vigo, Spain
Volume
2
fYear
2005
fDate
4-6 Oct. 2005
Abstract
Wideband radio channel sounders used for channel characterization purposes, are traditionally based on correlation of pseudorandom maximal length sequences. However, as it is shown in this paper, larger dynamic range can be achieved and wideband parameter estimation can be improved if Golay sequences are used instead. Results of the improvement achieved by using Golay sequences are confirmed by experimental wideband radio channel measurements carried out using both kinds of sequences.
Keywords
Golay codes; m-sequences; random sequences; sequential codes; spread spectrum communication; wireless channels; 40 GHz; Golay sequences; Wideband radio channel sounders; channel characterization; coherence bandwidth; delay spread; dynamic range; maximal length sequences; pseudorandom sequences; time cross-correlation sounders; wideband parameter estimation; Autocorrelation; Bandwidth; Binary sequences; Dynamic range; Frequency; Millimeter wave measurements; Millimeter wave technology; Parameter estimation; White noise; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2005 European
Print_ISBN
2-9600551-2-8
Type
conf
DOI
10.1109/EUMC.2005.1610149
Filename
1610149
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