Analysis of Intersymbol Interference due to Overlap in DM-BPSK

Taeung YOON  Youngpo LEE  So Ryoung PARK  Suk Chan KIM  Iickho SONG  Seokho YOON  

Publication
IEICE TRANSACTIONS on Communications   Vol.E93-B   No.5   pp.1310-1312
Publication Date: 2010/05/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E93.B.1310
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
CSS,  DM,  BER,  chirp,  overlap,  

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Summary: 
The relationship between the degree of overlap in direct modulation chirp spread spectrum systems with binary phase shift keying and intersymbol interference (ISI) is analyzed. It is observed that the ISI due to overlap fluctuates or monotonically increases as the number of overlaps changes and that, in some cases, the overlap does not incur ISI at all.