| Presentation | 2014/3/3 Cluster-based Indoor Radio Channel Characterization at 11GHz VanHue PHAM, Minseok KIM, Jun-ichi TAKADA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Elucidation of the space-time radio wave propagation characteristics is always an important fundamental task to develop new wireless transmission systems. For this purpose, we specifically developed a scalable full Multiple-Input Multiple-Output (MIMO) channel sounder to measure the radio channel at 11 GHz with bandwidth of 400 MHz which is a challenging frequency for future high bit-rate mobile communications. The measurement campaign in various indoor environment was conducted at Tokyo Institute of Technology. Individual paths are extracted from the measurement with the Space Alternating Generalized Expectation Maximization (SAGE) algorithm. For cluster based analysis, we used K-means algorithm for automatic clustering of the detected paths and the statistical characteristics of cross-, co-polarization ratio, delay spread and direction spread were investigated based on clustering result. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MEMO / Channel sounder / SAGE Algorithm / Clustering algorithm / Delay spread / Direction spread / Indoor measurement |
| Paper # | A・P2013-200 |
| Date of Issue |
| Conference Information | |
| Committee | AP |
|---|---|
| Conference Date | 2014/3/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Cluster-based Indoor Radio Channel Characterization at 11GHz |
| Sub Title (in English) | |
| Keyword(1) | MEMO |
| Keyword(2) | Channel sounder |
| Keyword(3) | SAGE Algorithm |
| Keyword(4) | Clustering algorithm |
| Keyword(5) | Delay spread |
| Keyword(6) | Direction spread |
| Keyword(7) | Indoor measurement |
| 1st Author's Name | VanHue PHAM |
| 1st Author's Affiliation | Tokyo Institute of Technology() |
| 2nd Author's Name | Minseok KIM |
| 2nd Author's Affiliation | Tokyo Institute of Technology |
| 3rd Author's Name | Jun-ichi TAKADA |
| 3rd Author's Affiliation | Tokyo Institute of Technology |
| Date | 2014/3/3 |
| Paper # | A・P2013-200 |
| Volume (vol) | vol.113 |
| Number (no) | 487 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |