In-band channel sounding in operative cells for mobile and wireless communications
This paper presents an analysis of the swept time delay crosscorrelator, as used in wideband, RF, channel sounding systems, with a view to examining its use in already occupied channels. It is shown that the probe signal can be selectively filtered at the transmitter and receiver to minimise interfe...
| Main Authors: | , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
IEE
1995
|
| _version_ | 1797054270373101568 |
|---|---|
| author | Street, A Edwards, D |
| author_facet | Street, A Edwards, D |
| author_sort | Street, A |
| collection | OXFORD |
| description | This paper presents an analysis of the swept time delay crosscorrelator, as used in wideband, RF, channel sounding systems, with a view to examining its use in already occupied channels. It is shown that the probe signal can be selectively filtered at the transmitter and receiver to minimise interference to users within the band. This filtering degrades the dynamic range of the sounder and hence dynamic range can be traded against spatial resolution performance in a given scenario. An analysis of the various factors is presented and some sample results are discussed. |
| first_indexed | 2024-03-06T18:54:51Z |
| format | Journal article |
| id | oxford-uuid:11785548-055c-40d1-86bc-c5a077ddb223 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T18:54:51Z |
| publishDate | 1995 |
| publisher | IEE |
| record_format | dspace |
| spelling | oxford-uuid:11785548-055c-40d1-86bc-c5a077ddb2232022-03-26T10:02:31ZIn-band channel sounding in operative cells for mobile and wireless communicationsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:11785548-055c-40d1-86bc-c5a077ddb223EnglishSymplectic Elements at OxfordIEE1995Street, AEdwards, DThis paper presents an analysis of the swept time delay crosscorrelator, as used in wideband, RF, channel sounding systems, with a view to examining its use in already occupied channels. It is shown that the probe signal can be selectively filtered at the transmitter and receiver to minimise interference to users within the band. This filtering degrades the dynamic range of the sounder and hence dynamic range can be traded against spatial resolution performance in a given scenario. An analysis of the various factors is presented and some sample results are discussed. |
| spellingShingle | Street, A Edwards, D In-band channel sounding in operative cells for mobile and wireless communications |
| title | In-band channel sounding in operative cells for mobile and wireless communications |
| title_full | In-band channel sounding in operative cells for mobile and wireless communications |
| title_fullStr | In-band channel sounding in operative cells for mobile and wireless communications |
| title_full_unstemmed | In-band channel sounding in operative cells for mobile and wireless communications |
| title_short | In-band channel sounding in operative cells for mobile and wireless communications |
| title_sort | in band channel sounding in operative cells for mobile and wireless communications |
| work_keys_str_mv | AT streeta inbandchannelsoundinginoperativecellsformobileandwirelesscommunications AT edwardsd inbandchannelsoundinginoperativecellsformobileandwirelesscommunications |