Ranging Enhancement using Frequency Offset Compensation in High Rate UWB 


Vol. 16,  No. 2, pp. 229-236, Apr.  2009
10.3745/KIPSTC.2009.16.2.229


PDF
  Abstract

UWB signal with high resolution capability can be used to estimate ranging and positioning in wireless personal area networks. The clock frequency differences of nodes have serious affects on asynchronous ranging methods to estimate locations of mobile nodes. The specification of high rate UWB describes successive TWR method with the estimation of a relative clock frequency offset. In this paper, we complete the ranging equations using relative frequency offset and time information, and propose a method to estimate the exact frequency offsets. We evaluate the ranging algorithms with simulation. The results show that the performances of the algorithms using frequency offsets are very close without noise. But, at noise environment, the method of exact frequency offsets shows better performance than that of relative frequency offsets.

  Statistics
  Cite this article

[IEEE Style]

Y. S. Nam and I. H. Jang, "Ranging Enhancement using Frequency Offset Compensation in High Rate UWB," The KIPS Transactions:PartC, vol. 16, no. 2, pp. 229-236, 2009. DOI: 10.3745/KIPSTC.2009.16.2.229.

[ACM Style]

Yoon Seok Nam and Ik Hyeon Jang. 2009. Ranging Enhancement using Frequency Offset Compensation in High Rate UWB. The KIPS Transactions:PartC, 16, 2, (2009), 229-236. DOI: 10.3745/KIPSTC.2009.16.2.229.

Forms

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)

Old Journals

Indexing

All publications of TKIPS is indexed in DOI, EBSCO, Google Scholar, Crossref, and CrossCheck.

TKIPS is also selected as the Journal for Accreditation by NRF (National Research Foundation of Korea).

Related Journals