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產(chǎn)品簡介
MAC112C-0-HD-2-C/1​30-A-0/S05
MAC112C-0-HD-2-C/1​30-A-0/S05
產(chǎn)品價(jià)格:¥888
上架日期:2016-05-17 10:16:32
產(chǎn)地:美國
發(fā)貨地:廈門
供應(yīng)數(shù)量:不限
最少起訂:1個(gè)
瀏覽量:39
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詳細(xì)說明

     MAC112C-0-HD-2-C/130-A-0/S05雖然離2016年還剩下不到100天,但雷鋒網(wǎng)還是很清楚記得,今年2月27日的時(shí)候,F(xiàn)DD-LTE牌照正式下發(fā),當(dāng)時(shí)的國內(nèi)的4G用戶也才剛剛破億。雖然這段時(shí)間以來,4G用戶猛增,目前已經(jīng)超過2.5億(全國移動(dòng)用戶達(dá)9.37億)。
      MAC112C-0-HD-2-C/130-A-0/S05但考慮到過往的歷史,1G、2G、3G、4G之間的換代間隔時(shí)間分別為12年、10年、8年,我們有理由相信,從4G發(fā)展到5G可能需要6年時(shí)間。就是說5G還不是時(shí)候,但在實(shí)際中,已經(jīng)有一撥人急吼吼殺到5G的面前了,這其中就包括華為。
      今年3月份,華為宣布,與日本最大的移動(dòng)通信運(yùn)營商N(yùn)TT DOCOMO合作,對5G空口(移動(dòng)通信網(wǎng)絡(luò)中,基站與移動(dòng)終端之間的接口)新技術(shù)進(jìn)行聯(lián)合測試。近日,華為兌現(xiàn)承諾,在成都成功開展了大規(guī)模的5G空口新技術(shù)的外場驗(yàn)證。
      此次外場驗(yàn)證的是大規(guī)模MU-MIMO(Multi-User Multiple-Input Multiple-Output,即多用戶多入多出)技術(shù),在6GHz以下5G核心頻段宏蜂窩組網(wǎng)場景支持同時(shí)接入24個(gè)UE終端。而這次采用的是SCMA(稀疏碼多址接入)和F-OFDM(濾波的正交頻分復(fù)用)兩種新的5G空口基礎(chǔ)技術(shù)。
      MAC112C-0-HD-2-C/130-A-0/S05結(jié)果表明,在100MHz帶寬下,單小區(qū)平均下行吞吐量達(dá)到1.34Gb/s,峰值下行吞吐量達(dá)到3.6Gb/s。對此,華為表示,本次測驗(yàn)展示了SCMA與F-OFDM的強(qiáng)大性能。
      事實(shí)上,在5G核心頻段對5G空口新技術(shù)進(jìn)行外場驗(yàn)證是提升5G頻譜效率和網(wǎng)絡(luò)性能與可靠性的關(guān)鍵。由此,對于這次外場驗(yàn)證的成功,華為倍感“欣慰”。接下來,華為計(jì)劃在2018年與合作伙伴建設(shè)5G試驗(yàn)網(wǎng),2019年完成5G互操作測試,并于2020年率先實(shí)現(xiàn)5G商用。
      雖然這看起來是一件很勵(lì)志的事情,不過,華為所“押注”最后結(jié)果是否如愿以償,讓華為引領(lǐng)5G標(biāo)準(zhǔn),拿下話語與專利主導(dǎo)權(quán)地位,實(shí)現(xiàn)5G稱霸之夢?
      MAC112C-0-HD-2-C/130-A-0/S05我們都知道3G時(shí)代的空口核心技術(shù)是CDMA;4G的空口核心技術(shù)是OFDM。但是5G時(shí)代的會(huì)不會(huì)是華為這次測試的SCMA與F-OFDM兩種技術(shù)的其中一呢?目前還無法下定論,畢竟有關(guān)國際標(biāo)準(zhǔn)化組織已初步明確,2016年才正式啟動(dòng)標(biāo)準(zhǔn)研制。由此,華為的“5G夢”只能等待時(shí)間的檢驗(yàn)。

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     MAC112C-0-HD-2-C/130-A-0/S05
    MAC115A-0-FS-3-C/130-A-0/S001
    MAC112C-0-HD-3-C/130-A-0-2/WI520LV/S001
    MAC112C-0-HD-3-C/130-A-0
    MAC112C-0-HD-2-C/130-A-0/S05
    MAC112D0ED4C/130A0/WI520LX/S005
    MAC112C-0-ED-2-C/130-A-0/S005
    MAC093B-0-0S-3-C/130-A-0/S001
    MAC112D-2-HD-3-C/130-A-O/S05
    MAC112D-0-ED-4-C/130-A-0/WI520LX/S005
    MAC90A-0-RD-4C/130-A-0/WI52Q/S011
    MAC112D-0-FD-4-C.130A-0.WI520X.S005
    MAC112D-HD-3-C.130A-0.S005 Used
    MAC112D-0-E0-4-C/130-A-0/WI520LX/S005
    MAC112D-2-HD-3C/130-A-0
    MAC112D-0-ED-4-C/130-A-1/WI520LV/S005
    MAC112D-0ED-4-C/130-A-0/WI520LV/S005
    MAC112C-2-ED-4-C/130-A-2/WI520LV/S018
    MAC112D-0-ED-3-C/130-A-2/S018
    MAC112D-0-ED-1-B/130-A-0/J625/S05
    MAC112C-0-HD-4-C/130-A-0/WI520LX/S005
    MAC112C-0-ED-4-C/130-A-0/WI520LV/S005
    MAC112D-0-ED-1-C/130-A-0/S05/J625
    MAC112C-0-HD-3-C/130-B-0/S005
    MAC112D-0-ED-4-C/130-B-2/WI522LV/S018
    MAC112C-0-ED-4-C/130-A-0/WI520LV/S005
    MAC90C-0-GD-3C/110-A-O-S001
    MAC112C-1-HD-3-C/130-A-0
    MAC112D-O-ED4

    3HAA0001-JC Cable Axis 6
    3HAA0001-M Gear unit
    3HAA0001-SK CABLE
    3HAA0001-SY LIFT DEVICE FOR FORKLIFT
    3HAA0001-UA ACCESSORIES FOR TCP-ADJ.
    3HAA0001-UL RADIALFAN
    3HAA0001-XH MOTOR AX.1
    3HAA0001-XJ MOTOR AX.2-3
    3HAA0001-XK MOTOR AX.6
    3HAA0001-XR CALIBRATION EQUIPMENT
    3HAA0001-YG CABL.UPPER.NO CUST-CONN.
    3HAA0001-YH Cabl.upper.Front c-conn.
    3HAA0001-YM Lower cabel
    3HAA0001-YN LOWER CABLE,FRONT C-CONN.
    3HAA0001-YP LOWER CABLE SHELF,C-CONN.
    3HAA0001-YR Cablage axis 5
    3HAA0001-YS Cablage axis 5
    3HAA0001-YT Cable axis 6
    3HAA0001-YU Cable axis 6
    3HAA0001-YV SIGNAL CABLE
    3HAA0001-YX CABLE MOTOR 2
    3HAA0001-YY XCABLE MOTOR 3
    3HAA0001-ZB COVER
    3HAA0001-ZH MOTOR AX.4,5
    3HAA0001-ZK COVER WITH GASKET
    3HAA1001-100 Damper axis 4
    3HAA1001-101 Damper Axis 5
    3HAA1001-102 Stop axis 4, Upper arm
    3HAA1001-103 Spacer
    3HAA1001-104 Bracket for sync. plate
    3HAA1001-106 Washer
    3HAA1001-107 Shaft
    3HAA1001-108 Spacer
    3HAA1001-109 Locking nut
    3HAA1001-112 Gasket
    3HAA1001-123 Damper
    3HAA1001-124 Support ring
    3HAA1001-125 Spacer
    3HAA1001-126 Spacer
    3HAA1001-127 Shaft
    3HAA1001-129 Taper Roller Bearing
    3HAA1001-13 Clamp casting
    3HAA1001-130 Taper Roller Bearing
    3HAA1001-131 Cylind. Roller Bearin
    3HAA1001-132 Deep Groove Ball Bearing
    3HAA1001-134 Washer
    3HAA1001-135 BELLOW
    3HAA1001-136 PLATE
    3HAA1001-142 BRACKET
    3HAA1001-143 BRACKET
    3HAA1001-144 BRACKET
    3HAA1001-146 WEDGE
    3HAA1001-154 ANGLE
    3HAA1001-16 Hub Axis 4 Machining
    3HAA1001-161 Cover
    3HAA1001-162 Cable clamp
    3HAA1001-164 Protective plate
    3HAA1001-166 Gasket
    3HAA1001-168 Taper Roller Bearing
    3HAA1001-17 Stop, Axis 4, Casting
    3HAA1001-172 Washer
    3HAA1001-173 Sealing Ring
    3HAA1001-174 Sync. plate
    3HAA1001-176 Cover Axis 4
    3HAA1001-181 SPRING WASHER
    3HAA1001-186 Washer
    3HAA1001-189 SPHERICAL ROLLER BEARING
    3HAA1001-196 HEX.SOCKET HEAD CAP SCREW
    3HAA1001-199 CAP
    3HAA1001-200 SUPPORT WASHER
    3HAA1001-201 Contaktholder
    3HAA1001-202 CONTACT HOLDER
    3HAA1001-207 RADIAL BEARING
    3HAA1001-21 Pinion
    3HAA1001-218 HOSE CLIP
    3HAA1001-230 Spiral hose
    3HAA1001-24 Gear
    3HAA1001-243 Cable gland
    3HAA1001-244 Cable gland
    3HAA1001-262 Gear
    3HAA1001-267 Washer
    3HAA1001-282 SUPPORT PLATE
    3HAA1001-297 Friction Washer
    3HAA1001-302 Cover
    3HAA1001-305 Cover
    3HAA1001-316  OTOR BRACKET, L.H.
    3HAA1001-317 Shaft
    3HAA1001-33 Cover axis 4, machining
    3HAA1001-334 WEIGHT ADAPTER
    3HAA1001-342 SYNC MOUNT AXIS 2 SHELF
    3HAA1001-343 SYNC MOUNT AXIS 3,4 SHELF
    3HAA1001-344 SYNC MOUNT AXIS 5,6
    3HAA1001-346 BRACKET FOR SYNC PLATE
    3HAA1001-347 BRACKET FOR SYNC PLATE
    3HAA1001-39 Hub machining
    3HAA1001-500 Cover
    3HAA1001-501 Cover
    3HAA1001-513 Instruction label
    3HAA1001-519 INPUT GEAR
    3HAA1001-522 Input Gear
    3HAA1001-525 Hood for 25p D.sub
    3HAA1001-526 Hood for 15p D.sub
    3HAA1001-531 SLEEVE
    3HAA1001-578 Straight Union
    3HAA1001-603 HOLDER
    3HAA1001-604 COVER
    3HAA1001-605 FLANGE
    3HAA1001-606 BRACKET
    3HAA1001-607 GASKET
    3HAA1001-608 GASKET
    3HAA1001-612 AIR FILTER
    3HAA1001-613 FRICTION RING
    3HAA1001-614 FRIKTION RING
    3HAA1001-616 FRIKTION RING
    3HAA1001-622 Damper axis 3
    3HAA1001-628 Sealing
    3HAA1001-630 DUST CAP
    3HAA1001-632 Washer
    3HAA1001-636 CABLE HOLDER
    3HAA1001-658 O-RING
    3HAA1001-668 HOLDER
    3HAA1001-670 CONNECTION BOX
    3HAA1001-672 CABLE CLAMP
    3HAA1001-691 Cable guide rail
    3HAA1001-695 Bottom plate
    3HAA1001-700 Cover with gasket
    3HAA1001-701 Gasket
    3HAA1001-71 PARALLEL ROD MACHINING
    3HAA1001-716 Grease tube
    3HAA1001-718 Cable protection
    3HAA1001-719 COVER
    3HAA1001-721 GUIDE FOR CABLING
    3HAA1001-727 ENVIRONMENTAL DUST CAP
    3HAA1001-73 Sync. plate, axis 1
    3HAA1001-74 Sync. plate, axis 2
    3HAA1001-75 Sync. plate, axis 3
    3HAA1001-76 Sync. plate axes 4
    3HAA1001-77 Sync. plate,axis 5
    3HAA1001-78 Sync. plate, axis 6
    3HAA1001-79 Sync. plate with nonie
    3HAA1001-81 Damper
    3HAA1001-82 SPACING SLEEVE
    3HAA1001-83 SEALING RING
    3HAA1001-86 Ring, plastic
    3HAA1001-88 AXIS FOR PARALLELBAR
    3HAA1001-89 STOP
    3HAA1001-90 Damper, lower arm
    3HAA1001-97 Gasket
    3HAA1001-98 Gasket
    3HAA2010-1 Signal cable
    3HAA2021-1 Thrust Washer
    3HAA2034-1 GEAR SET
    3HAA2035-1 GEAR SET
    3HAA2039-1 Sleeve
    3HAA2043-1 Nut
    3HAA2049-1 Driver
    3HAA2050-1 Turning Disc Ax.5-6
    3HAA2052-1 Threaded ring
    3HAA2058-13 Bearing sealing
    3HAA2092-11 Bearing sealing
    3HAA2092-12 Bearing sealing
    3HAA2095-12 Shims
    3HAA2095-13 Shims
    3HAA2099-12 Groove ball bearing
    3HAA2103-11 Taper roller bearing
    3HAA2103-13 Taper roller bearing
    3HAA2103-14 Taper roller bearing
    3HAA2103-15 Taper roller bearing
    3HAA2103-16 Taper roller bearing
    3HAA2103-18 Taper roller bearing
    3HAA2103-27 Taper roller bearing
    3HAA2104-11 O-ring
    3HAA2107-11 Clamping bush
    3HAA2111-1 Buffer
    3HAA2121-3 Rotator axis 4 compl.
    3HAA2126-1 Bracket
    3HAA2128-1 Bracket
    3HAA2130-1 Bearing
    3HAA2155-1 Damper
    3HAA2165-20 U-nut
    3HAA2166-11 84-Cover 80*10
    3HAA2166-12 VK-Cover
    3HAA2166-13 VK-Cover
    3HAA2166-16 VK-Cover
    3HAA2166-17 VK-Cover

     

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