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On the impact of ultra wide band (UWB) on downlink range of GSM-90 and DCS-1800 systems
| Content Provider | Semantic Scholar |
|---|---|
| Author | Taha-Ahmed, Bazil Calvo-Ramón, Miguel Rodríguez-Osorio, Ramón Martínez |
| Copyright Year | 2008 |
| Abstract | The effect of the UWB interference on the GSM-900 and DCS-1800 downlink is studied for different UWB power densities. For relatively high UWB power density (-60 dBm/MHz), the effect of the UWB signals is very high when the distance between the UWB transmitter and the GSM-900 or DCS-1800 receiver is less than 1 m. For low UWB power density (-91 dBm/MHz), the effect of the UWB signals is very small if the distance between the UWB transmitter and the GSM-900 or DCS-1800 receiver is 1 m or higher. It is found that the spectrum mask proposed by the FCC for indoor application (-53 dBm/MHz in the DCS-1800 band and -41 dBm/MHz in the GSM-900 band) is too high to be tolerated by the two mobile systems |
| Starting Page | 257 |
| Ending Page | 262 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://oa.upm.es/3596/1/INVE_MEM_2008_56057.pdf |
| Journal | ICC 2008 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
