Abstract
An important parameter in characterizing radio communications channels is the coherence bandwidth. This paper presents an analysis of the coherence bandwidth in a urban microcell environment where the dynamic channel response is determined by a site-specific ray-tracing propagation model. Such an analytical model provides a direct calculation of signal fading envelope correlation as a function of frequency and location. The analysis here shows that coherence bandwidth is strongly dependent on location within a particular propagation environment and only weakly related to RMS delay spread. Typical results for frequency diversity gain for various frequency separations are also presented
| Translated title of the contribution | Direct calculation of coherence bandwidth in urban microcells using a ray-tracing propagation model |
|---|---|
| Original language | English |
| Title of host publication | 5th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'94), and ICCC Regional Meeting on Wireless Computer Networks (WCN) |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 20 - 24 |
| Number of pages | 5 |
| Volume | 1 |
| Edition | Ch. 253 |
| DOIs | |
| Publication status | Published - Sept 1994 |
| Event | 5th International Symposium on Personal, Indoor and Mobile Radio Communications (1994) - The Hague, Netherlands Duration: 1 Sept 1994 → … |
Conference
| Conference | 5th International Symposium on Personal, Indoor and Mobile Radio Communications (1994) |
|---|---|
| Abbreviated title | PIMRC |
| Country/Territory | Netherlands |
| City | The Hague |
| Period | 1/09/94 → … |
Bibliographical note
Conference Proceedings/Title of Journal: 5th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'94), and ICCC Regional Meeting on Wireless Computer Networks (WCN)Rose publication type: Conference contribution
Sponsorship: The authors would like to thank Andy Nix of the Centre for Communication Research at the University of Bristol for many discussions which were helpful in carrying out this research
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Keywords
- microcells
- ray tracing
- propagation