|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年11 期
| 標(biāo)題 |
| GSM-R互調(diào)干擾的研究(18 卷) |
| 英文標(biāo)題 |
| Study on GSM-R intermodulation interference |
| 摘要 |
| 介紹我國(guó)公用蜂窩數(shù)字移動(dòng)網(wǎng)絡(luò)和鐵路GSM-R網(wǎng)絡(luò)頻譜分配情況，簡(jiǎn)要說(shuō)明互調(diào)干擾的來(lái)源，分析其頻率分量的組合。以三階互調(diào)干擾為主，分析其對(duì)鐵路GSM-R的影響情況，提出對(duì)抗互調(diào)干擾措施的若干建議。 |
| 作者 |
| 新聞作者:施 瑞，王長(zhǎng)林 |
| 關(guān)鍵字 |
