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标题: 【你问我答活动】关于TD干扰的问题 [查看完整版帖子] [打印本页]

时间: 2009-7-15 11:31

作者: mydh 标题: 【你问我答活动】关于TD干扰的问题

看到丁老师说TD网优最大的问题是干扰

希望能够丁老师能说说现实中你们碰到的一些主要的干扰问题和分析解决方法，这样对大家以后解决问题会有很大的帮助，谢谢！

时间: 2009-7-15 11:53

作者: wxw

请参考《【你问我答活动】TD网络干扰主要有哪几类？》

时间: 2009-12-3 16:41

作者: liufengjl

有没有TD选址方面的资料啊？

时间: 2009-12-3 16:42

作者: liufengjl

再发一遍，就不信没有积分了

时间: 2009-12-10 15:17

作者: hoya524

一起来看看，顶顶！

时间: 2010-1-10 17:31

作者: caowen1234

关注哈！

时间: 2010-1-12 10:22

作者: Zengxiangxi

时间: 2010-1-14 09:32

作者: wazhiw

用精神力量顶楼主的问题。

时间: 2010-1-20 11:41

作者: 13276506265

:) :)

时间: 2010-1-22 20:45

作者: 水上的木头

搬张板凳等待

时间: 2010-4-15 10:23

作者: dbf8002@

时间: 2010-5-20 14:44

作者: Romio.Je

时间: 2010-6-1 21:24

作者: aliving

TD优化就是处处有干扰，处处无强干扰。

时间: 2010-7-8 10:30

作者: dangerousong

路过

时间: 2010-8-26 23:23

作者: 我永远支持你

同问..........

时间: 2011-3-3 17:23

作者: 星ooo际

网优就是拿个手机到处跑:)

时间: 2011-4-6 13:56

作者: wang0520000

干扰就只有那个几个，多发现就会收获

时间: 2011-4-9 17:41

作者: sdwrwp

坐等高手

时间: 2011-8-5 12:38

作者: fengnan

<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统中的干扰主要包括系统内的干扰和系统外的干扰，其中，系统外干扰目前主要来源于占用<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统频带或接近<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD- SCDMA<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统频带的各种系统，系统内的干扰主要表现为同频干扰。<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">现阶段，系统外的干扰大致可以分为三类：一是，小灵通<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>

HS<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统下行信号对<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD- SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统上行信号所造成的干扰；二是，有一些电信运营企业在未得到允许的情况下在<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">频段上发射信号对<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统所造成的干扰；三是，部分大功率源产生的大功率信号谐波影响到<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">的信号发射器，从而造成对<span style=\"font-family: \"Calibri\',\'sans-serif\'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统的干扰。系统内干扰目前主要是由同频同码组的基站覆盖重叠所引起。此外，由于基站<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>GPS<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">故障等原因所引起的失步会导致部分下行信号落入上行信号时隙，从而造成对<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统的干扰，因而，<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>GPS<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">失步也是<span style=\"font-family: \"Calibri\',\'sans-serif\'; COLOR: red; FONT-SIZE: 10.5pt; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: \'Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA\" lang=EN-US>TD-SCDMA<span style=\"font-family: 宋体; color: red; font-size: 10.5pt; mso-bidi-font-size: 11.0pt; mso-bidi-font-family: \"Times New Roman\'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri\">系统内干扰的来源之一。

时间: 2011-8-13 14:07

作者: fugen

这些哪看的明白啊

时间: 2011-9-14 09:54

作者: libzhog1

TD优化就是处处有干扰，处处无强干扰。

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