AAU3213智能天线配置指导书V2- 修改by Quanlang

1.ScopeThis specification applies to the MARUWA MWSL1252 GPS L1 antenna which is intentionally designed to resonate in free-space at 1593.5MHz so that it can be tuned by the embedding configuration to the GPS L1 frequency: 1575.42MHz.The MWSL1252 part is designed for applications where packaging will cause a moderate level of down-tuning. Forapplications with a higher degree of detuning the MWSL1251 part should be selected.2.SpecificationsMinimum Typical Maximum UnitPart Number MWSL1251 (MARUWA dwg N o: MEFP125X0022A140101)Type Dielectric-loaded Quadrifilar HelixConnector Type Refer to embedding information / connection diagramsFree Space Frequency 1593.5MHzEmbedded Frequency 1575.42MHzPolarisation Right-hand Circular PolarisedIntegrated Gain (evaluation PCB)-3.0dBic at zenithBeamwidth >115DegreesBandwidth (3dB)15MHzAxial Ratio <1.5at zenithVSWR <2.0:1 2.3:1Impedance 50ΩOperating Temperature -402085°C Overall Dimensions Refer to mechanical drawings mmWeight 7.0grams3.DimensionsBasic MWSL1252 form:Rev.Date Description Approved Checked PreparedK.Inagaki F.Frimpong Product Specification (Preliminary)MARUWA Antenna ProductsDocument №MEPS-12520042150101MWSL12520103 Feb. 15Issue of the first edition O.Leisten Notes:1.MARUWA Europe assembly drawingMEFP125X022******* applies.2. Units in mm.3. For connection layout and pad-size, through-hole andconnector details please refer to pad layout and designationdefinitions.MWSL1252S form with loosely fitting translucent sleeve.Notes:1.MARUWA Europe assembly drawingMEFP125XS28A140101 applies.2. Units in mm.3. Transluscent sleeve unit: METC12XX028A140101 shownfitted but actually shipped separately.4. For connection layout and pad-size, through-hole andconnector details please refer to pad layout and designationMWSL1252R form with loosely fitting black radome cap.Notes:1.MARUWA Europe assembly drawingMEFP1252R04B140101 applies.2. Units in mm.3. Black cap/radome unit: METC120X158140101 shownfitted but actually shipped separately.4. For connection layout and pad-size, through-hole andconnector details please refer to pad layout and designation0103 Feb. 15Issue of the first edition K.Inagaki F.Frimpong O.Leisten Rev.Date Description Approved Checked Prepared4.Product DescriptionTypical Gain PatternThe MWSL1252 GPS L1 miniature dielectric-loaded antenna uses MARUWA’s distinctive materials technology to provide high circularly-polarised gain in a small size for particularly tightly integrated applications.It enables excellent GPS performance in such tightly integrated devices that require good positional eful gain uplift, due to near-field reflections, can be achieved throughinstallation according to MARUWA design guidelines.The MWSL1252 antenna has a sharp filtering response and is particularly suitable for applications where:*The device is hand-held, body-worn, or otherwise surrounded by materials of high relative dielectric-constant which would de-tune other antennas.* The antenna is installed in close proximity to other antennas sharing the same device housing and ground-plane: for example Bluetooth®, WiFi, LTE,WiMax and other cellular radio antennas.* The antenna must fit into a very small installation volume with close proximity to other components and little or no space available for a ground-plane.* The orientation of the device is random.* The antenna must be embedded into the device.The MWSL1252 antenna is balanced, which isolates it from the device ground enabling it to reject common-mode noise present on the device ground-plane. The construction and materials of the antenna constrain its near-field region to occupy a very small volume so that materials near theantenna cause negligible de-tuning effects. Therefore the antenna maintains its pattern and efficiency in the presence of dielectric loading. As a dielectric-loaded antenna the MWSL1252 has a stablefiltering effect; attenuating signals from common cellular and ISM frequency bands by as much as 30dB without external filtering.0849096180-96-90-84Elevation Gain (G θ) For Azimuth (φ)0264270276Azimuth Gain (G φ) for Elevation (θ)Rev.Date Description Approved Checked PreparedMARUWA Antenna ProductsDocument №MEPS-12520042150101MWSL12520103 Feb. 15Issue of the first edition K.Inagaki F.Frimpong O.Leisten A second mode of installation is one in which the MWSL1252 isembedded into the housing with features surrounding theantenna causing a moderate degree of down-tuning. Though it iselectrically isolated from the device ground plane, through theaction of an integrated balun, the MWSL1252 antenna can beexpected to increase efficiency by up to 100% when integratedinto a ground plane due to constructive near-field signalreflections. This product is generally used in a class of smallportable devices that have slim styling so that there is no spacefor a ground-plane that is laterally disposed with respect to theantenna-axis. It is therefore specified as embedded into aground-plane that is co-planar with the antenna axis.The MWSL1252 is designed for applications with embedding configurations that tune theantenna from the free-space resonant frequency of 1593.5MHz to the GPS L1 frequency of1575.42MHz. Such configurations include the co-planar ground-plane as shown above with10mm offset between the circuit-board copper-ground plane and the side of the antennatogether with further de-tuning caused by the plastic housing of the product.For applications with more tight embedding MARUWA offers the MWSL1251 part which is tuned to a free-space frequency of 1603.5MHz.The MARUWA MWSL1252 antenna is designed for two modes ofinstallation.The first (and preferred) configuration is as a stand-aloneextenally mounted antenna (outside of the housing) with the black-capradome fitted (MARUWA part number: METC120X0158140101). Theantenna can be incorporated into a stand-alone package with a co-axialconnector output as might be configured in a screw-on packageformat. In such a configuration the MWSL1252 part may be embeddedwithin a plastic over-moulding. Alternatively the antenna can beconnected to an internal circuit board using the connection pads butwith the product housing closing into the groove of the black capradome. As an another alternative the customer may choose to designa radome of a different style. Such a design must be implemented witha suitable low-loss material which has the same dielectric loadingeffect as the MARUWA METC120X0158141010 black cap/radome.Typical Impedance Response Typical Return Loss Response Filtering Response Rev.Date Description Approved Checked PreparedMARUWA Antenna ProductsDocument №MEPS-12520042150101MWSL1252O.Leisten Cellular 900GPS L1Cellular 18003G Rx ISM 2.4190021102170-29-32-30-40-38-46-40-3K.Inagaki F.Frimpong 0103 Feb. 2015Issue of the first edition Frequency (MHz)S 21 (dB)24002480860970157517001800-26-36A set of match loci for a typical MWSL1252antenna is shown as plotted on a Smith chartwhich is normalised to 50 . The dielectric-loaded structure of the antenna causes thematch characteristic not to change significantlywhen is close proximity to the human body. Forexample the |S 11| response is remarkablyunchanged as a human hand is brought as closeas 5mm from the antenna.This MARUWA dielectric-loaded antenna technology delivers a major advantage with regard toimmunity to de-tuning when brought into close proximity to human tissues and other "in-use"causes of dielectric loading. The MWSL1252 antenna retains efficiency and polarisation near the human body. Conventional antennas may lose 5-10dB of gain or efficiency in similarcircumstances of use.The frequency stability of the MWSL1252antenna is further illustrated in the graph ofreturn-loss magnitude (in dB)for fourdifferent levels of dielectric loading (mmoffset from a phantom hand). Once again itdemonstrates that minimal detuning occursuntil the antenna is within 10 mm of thephantom hand.Page 6/6Embedding Information Pad Layout and designation Pad Number Function 1Ground 2Signal 3GroundDimensionsmm ± 0.1A3.2B1.45C1.7D0.5E1.5F3.5G 3.5Ordering Guide for the MWSL1252 AntennaMaruwa PartDescription MOQ Pack Size MWSL1252 with PBC-feed connection.MWSL1252SMWSL1252 with sleeve (for embedded use).Please note that when MWSL1252S or MWSL1252R parts are ordered the sleeve/radome parts shall be delivered in separate packaging and will not be fitted to the MWSL1252 product. The radome and sleeve parts are designed to fit loosely.5.Notes1. The contents of this document assure the characteristics and quality of the antenna components themselves.2. Please ensure that they work correctly in the installed configuration and method of use of your equipment.Rev.Date Description Approved Checked PreparedProduct Specification (Preliminary)MARUWA Antenna ProductsO.Leisten Document №MEPS-12520042150101MWSL125201K.Inagaki MWSL1252R MWSL1252 with radome (for external use).400400400400400400MWSL1252Issue of the first edition 03 Feb. 2015 F.Frimpong A typical installation into a plastic housing isshown. It embodies the combination of ahand-soldered electrical connection to thehost PCB with mechanical support, in theform of plastic cradle-ribs, to implement ashock-resistant structure. Of course it isimportant to ensure that the assembly is notunder strain when the parts are fittedtogether. If accurate assembly jigs areavailable, the antenna can be soldered to theboard and thereafter the board-assemblycan be fitted into the housing. Alternativelythe MWSL1252 can be soldered to the boardwhich is itself fitted into the housing. Theinstallation is completed when the lid half ofthe housing, with the opposing antenna ribs,is fitted. Further installation information canbe obtained from MARUWA's integrationguideline documents.The "ground exclusion area" applies to all PCB layers. Ground-plane within this regiondegrades the 50Ωmatch.123F D EG AA B B C Ground。

华为波束赋行参数修改步骤1，修改原则5G NR采用Massive MIMO技术，AAU天线通道数更多，智能天线技术强大，可实现波束级的覆盖控制。

波束信息是通过对不同信道的RS信号乘以不同的权重来控制的，因此可以通过波束权重配置优化，实现覆盖的优化调整。

波束配置优化涉及时域位置、波束方向角偏移、波束倾角、水平波束宽度、垂直波束宽度、波束功率因子等通过后台网管平台即可远程实施对前台基站的覆盖调整和优化。

涉及的场景及可调操作如下：2，波束参数后台操作若对以下2个小区波束参数进行修改（数字倾角、数字方位角、波束场景），如下图：后台网管操作步骤如下：（1）登录5G网管系统（2）选择“维护”—“MML命令”（3）输入站点名称或站号，并添加及勾选站名（4）在MML命令执行窗口，输入“LST NRDUCELL”查询该站下的小区静态参数，可获取该站下小区的配置，注意查询结果的小区名要与需修改的小区名一致，需核查仔细，如下：查询到小区信息后，可熟悉小区标识、PCI、频点、带宽、子载波间隔、时隙配比、激活状态等，若需查询基站TAC，可运行“LST GNBTRACKINGAREA”查询。

（5）继续在MML命令行输入“MOD NRDUCELLTRPBEAM”，可实现对原始小区波束进行更改，如下：编辑命令栏可完成对不同小区的覆盖场景、场景化波束算法开关、方位角、SSB最大功率偏置、倾角进行修改。

点击“执行命令”会触发操作警告提醒，注意核查修改小区信息，核查结束，点击确认：从（1）至（5）的操作步骤，可完成对1个小区波束参数修改，同理，可完成对其它需修改的小区进行波束参数进行调整。

执行结束后，及时核查该操作是否触发站点告警，运行“LST ALMAF”查询即可。

LTE智能天线权值归一化优化工作要求根据集团公司《关于持续深化集中优化管理，加强无线优化算法研究和手段建设相关工作安排的通知》（网通〔2016〕128号）文件，通过LTE智能天线无损权值参数优化，可以有效提升网络深度覆盖。

根据集团公司工单要求，需在9月30日前需完成全网LTE智能天线权值优化工作。

广西计划在9月20日前完成试点，9月30日前完成全网推广。

一、试点区域各市公司分别选取一个市区网格和一个县城作为LTE智能天线权值归一化优化试点，其中南宁、柳州、北海市公司选取一个新的市区网格开展试点。

试点时间2016年9月20日前完成试点；为避免因天线权值修改对现网用户造成影响，请选择夜间23:00-6:00进行天线权值修改。

试点方案本次天线权值归一化优化目标为65度波瓣宽度的天线权值，其中D频段和F频段有不同的天线权值设置，具体设置如下：1．F频段65度天线均可统一设置无损权值（权值映射：1234/5678映射为一个端口，权值为：幅度[1 1 1 1]\相位[-75 -9 -9 -75]），目前各主设备均支持通过OMC修改。

2．D频段65度智能天线可统一设置无损权值（权值映射：1278/5634分别映射为一个端口，权值为：幅度[1 1 1 1]\相位[0 0 0 180]），目前仅有中兴主设备支持修改，其他厂家暂不支持待后续集团下发其他厂家修改要求后再统一修改。

试点计划权值修改前准备工作1．备份现网告警信息；制作天线权值参数修改脚本及回调脚本，需采用一人制作脚本另一人核查的方式确定最终脚本。

2．统计网管KPI指标：RRC连接建立成功率、ERAB连接建立成功率、无线掉线率、eNB内切换成功率、eNB异频切换成功率、切换(准备）成功率。

3．进行道路测试（1-3级道路和主要4级道路），统计各项道路测试指标：平均RSRP、平均SINR、SINR大于0比例（%）、PDCP下行平均吞吐率Kbps(含掉线)、测试里程(km)；进行扫频测试，统计平均RSRP。

正确
扫描RET天线
FA/D独立电调天线开通双模， 建议统一在LTE侧配置电调天线。
添加RET天线
设置RET天线下倾角
不正确
结束
HUAWEI TECHNOLOGIES CO., LTD.
Page 2
数据配置步骤
步骤1、执行MML配置ANTENNAPORT供电开关及电流 告警门限等参数。 MOD ANTENNAPORT 步骤2、执行MML扫描ALD设备。SCN ALD
10
10 10 10
15
15 15 15
300
400 500
280
360 440
200+ (100 x N)
200+ (80 x N)
表中数据是以华为TD-LTE基站和华为RET天线为例，按照2个RET天线级联组网形式配置。 此告警门限表适用于单个RET天线依次校准的场景。
HUAWEI TECHNOLOGIES CO., LTD.
ALD电调天线配置指导 (中国移动版本)

Version: V1.0(2013.11.16)
HUAWEI TECHNOLOGIES CO., LTD.
数据配置步骤
1. 执行MML配置ANTENNAPORT (RETPORT)供电开关及电流告警门限等参数 MOD ANTENNAPORT （8T8R RRU 和AAU3210适用此场景） MOD RETPORT （RRU3172-fad、RRU3250适用此场景）
2、四通道内置RCU电调天线序列号编码规则
天线端口上边频与颜色对应表
上边频范围 700 to 1000 MHz 1001 to 1700 MHz 1701 to 2300 MHz 2301 to 4000 MHz 字段含义 红色（r） 绿色（g） 蓝色（b） 黄色（y）