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Impact of Ultra Wide Band (UWB) on Macrocell Downlink of DCS-1800 and GSM-900 Systems
| Content Provider | Semantic Scholar |
|---|---|
| Author | Taha-Ahmed, Bazil Calvo-Ramón, Miguel Haro-Ariet, Leandro De |
| Copyright Year | 2005 |
| Abstract | The effect of UWB interference on the DCS-1800 and GSM-900 downlink is studied for different UWB power density. For high UWB power density (-70 dBm/MHz), the effect of UWB signals is very high when the distance bet- ween UWB transmitter and DCS-1800 receiver is less than 1 m. For low UWB power density (-100 dBm/MHz), the effect of the UWB signals is quasi null even if the distance between the UWB transmitter and the DCS-1800 receiver is 0.5 m. 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 very high to be tolerated by the two mobile systems and we have to propose another spectrum mask with lower UWB power density. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.radioeng.cz/fulltexts/2005/05_01_51_56.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
