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reverse pilot
相关语句
  反向导频
     This paper analyzes the reverse link of cdma2000 system. It describes the physicallayer and tries to reconcile the simulation result with theoretical predictions based on3GPP2 standard and Cadence SPW software system. Reverse Pilot Channel, AccessChannel, Enhanced Access Channel, Common Control Channel and Traffic Channelhave been designed and combined by the MAC layer control modules at the mobileand base station sides.
     本文首先根据3GPP2协议的相关标准,详细介绍了cdma2000反向信道链路模型和基站RAKE接收机在SPW平台上具体的实现方法,并通过建立移动台和基站两侧的MAC层控制模块将所搭建的反向导频信道、接入信道、增强接入信道、公共控制信道和业务信道整合在一起,完成符合协议规定的cdma2000接入流程的仿真,从而验证了所搭建链路功能的正确性。
短句来源
     At first the application of cdma2000 1x system and the technology of the 3rd generation mobile communication is introduced. Then the structure of the cdma2000 1x reverse link which includes three parts (the part of reverse pilot, the part of reverse access procedures and the part of reverse traffic channel) is analysed, and the technical improvement of each part in the structure is also discussed.
     本文首先介绍了作为第三代移动通信技术的cdma2 0 0 0 1x应用发展情况 ,然后详细分析了cdma2 0 0 0 1x的反向链路结构 ,包括反向导频信道、反向接入过程以及反向业务信道的组成 ,并讨论了cdma2 0 0 0 1x反向信道相对于cdmaone在技术上的改进。
短句来源
  反向导频信道
     This paper analyzes the reverse link of cdma2000 system. It describes the physicallayer and tries to reconcile the simulation result with theoretical predictions based on3GPP2 standard and Cadence SPW software system. Reverse Pilot Channel, AccessChannel, Enhanced Access Channel, Common Control Channel and Traffic Channelhave been designed and combined by the MAC layer control modules at the mobileand base station sides.
     本文首先根据3GPP2协议的相关标准,详细介绍了cdma2000反向信道链路模型和基站RAKE接收机在SPW平台上具体的实现方法,并通过建立移动台和基站两侧的MAC层控制模块将所搭建的反向导频信道、接入信道、增强接入信道、公共控制信道和业务信道整合在一起,完成符合协议规定的cdma2000接入流程的仿真,从而验证了所搭建链路功能的正确性。
短句来源
     At first the application of cdma2000 1x system and the technology of the 3rd generation mobile communication is introduced. Then the structure of the cdma2000 1x reverse link which includes three parts (the part of reverse pilot, the part of reverse access procedures and the part of reverse traffic channel) is analysed, and the technical improvement of each part in the structure is also discussed.
     本文首先介绍了作为第三代移动通信技术的cdma2 0 0 0 1x应用发展情况 ,然后详细分析了cdma2 0 0 0 1x的反向链路结构 ,包括反向导频信道、反向接入过程以及反向业务信道的组成 ,并讨论了cdma2 0 0 0 1x反向信道相对于cdmaone在技术上的改进。
短句来源
  相似匹配句对
     On Reverse Passing of
     论反向仿冒行为
短句来源
     Reverse transcriptase
     逆转录酶
短句来源
     The pilot's Log
     飞行员日志
短句来源
     DEVELOPMENT OF SCALE-UP PILOT EQUIPMENT FOR REVERSE OSMOSIS COMPOSITE MEMBRANE
     反渗透复合膜中试放大设备的试制
短句来源
     Balance of Forward/Reverse Link and Optimization Configure of Pilot Power in CDMA
     CDMA前反向链路平衡问题以及导频功率的优化配置
短句来源
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  reverse pilot
This paper first develops the SIR estimators based on the reverse pilot channel and then derives the approximate analytic expression for its Mean Squared Error (MSE) function, the accuracy of which is validated through simulation.
      
Traffic channel SIR estimation based on reverse pilot channel in cdma2000
      


A air inclined shaft at the 33rd panel of the 12th coal seam, №.4Coal Mine, Yangquan Coal Bureau was drilled by raise boring machine. The air inclined shaft is 1.2 m in diameter, 79 m in inclined length and 78°36'49" in slope angle. Before raising, machine chamber for setting raise boring machine and mucking chamber were drived. Machine chamber at upper roadway of 811.4 m level has a section of 4×3.2 m and is 10 -11 m in length. Mucking chamber at lower roadway of 731.9 m level is 8.7 m long and has a section...

A air inclined shaft at the 33rd panel of the 12th coal seam, №.4Coal Mine, Yangquan Coal Bureau was drilled by raise boring machine. The air inclined shaft is 1.2 m in diameter, 79 m in inclined length and 78°36'49" in slope angle. Before raising, machine chamber for setting raise boring machine and mucking chamber were drived. Machine chamber at upper roadway of 811.4 m level has a section of 4×3.2 m and is 10 -11 m in length. Mucking chamber at lower roadway of 731.9 m level is 8.7 m long and has a section of 3.4×2.2m.Mucking chamber was used for setting rock-type scraper loader and mucking when raising. First, guide hole of φ 216 mm was drilled from the low level to the upper level. Then clay flushing and water flushing were carried out. Drilling operation took 5.4 h and average speed was 4.7 m/h.Guide drill bit was dismounted and reamer bit of φ 1200 mm was mounted. Reverse reaming was carried out. Drillings was falling as boring with raise boring machine was drilling. Drillings were moved out by rock-type scraper loader. It took 64 h to complete reaming operation. Reaming speed is 1.34 m/h. Average speed of drilling and reaming operation was 1.135 m/h. It took 3 days to finish inclined shaft raise operation. Construction speed is 7.25 times over speed of construction method using reverse pilot hole.

介绍天井钻机的技术性能,导向孔和扩孔钻进主要技术措施和主要技术经济指标。

At first the application of cdma2000 1x system and the technology of the 3rd generation mobile communication is introduced. Then the structure of the cdma2000 1x reverse link which includes three parts (the part of reverse pilot, the part of reverse access procedures and the part of reverse traffic channel) is analysed, and the technical improvement of each part in the structure is also discussed.

本文首先介绍了作为第三代移动通信技术的cdma2 0 0 0 1x应用发展情况 ,然后详细分析了cdma2 0 0 0 1x的反向链路结构 ,包括反向导频信道、反向接入过程以及反向业务信道的组成 ,并讨论了cdma2 0 0 0 1x反向信道相对于cdmaone在技术上的改进。

 
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