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Huawei Technologies:W-CDMA 2100MHz RRU 3801C 20W

Huawei Technologies W-CDMA 2100MHz RRU 3801C 20W

発行 EJL Wireless Research 商品コード 245908
出版日 ページ情報 英文 78 Pages
納期: 即日から翌営業日
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Huawei Technologies:W-CDMA 2100MHz RRU 3801C 20W Huawei Technologies W-CDMA 2100MHz RRU 3801C 20W
出版日: 2012年06月29日 ページ情報: 英文 78 Pages
概要

当レポートでは、Huawei Technologiesの DBS3900 WCDMA基地局プラットフォームの一部である W-CDMA 2100MHz RRU 3801C 20Wリモート無線トランシーバーユニットについて設計分析を提供しており、概略下記の構成でお届けします。

エグゼクティブサマリー

  • アクティブ/パッシブコンポーネントのサマリー
  • 重要な注記

第1章 HUAWEI DBS3800 UMTS W-CDMA BBU/RRU システム

  • DBS3800プラットフォームの概要

第2章 機械分析

  • 機械分析

第3章 TRXサブシステム

  • デジタルプロセッサーおよびTRxPCB
  • 主電源の配電/コントロールパネル
  • TRx RFシールド
  • Area A1:RRUベースバンド信号処理/エラー修正
  • Area A2:トランスポートインターフェース/ベースバンド信号処理
  • Area B:RRUダイバーシティ受信機
  • Area C:TXフィードバックループ、RFトランスミッターおよびRRUタイミング
  • Area D1:ベースバンド信号処理サポート
  • Area D2:トランスポートインターフェースサポート

第4章 RRU RFアンプサブシステム

第5章 RRU デュプレクサー空洞フィルターRFサブシステム

第6章 RF LNA

第7章 RPUパワーサプライ

付録A:パッシブケースサイズ分析

付録B:アクティブコンポーネント市場シェア分析

図表

目次

Abstract

This report covers the design analysis of a Huawei Technologies WCDMA 2100MHz 3801C 20W Remote Radio Unit. This unit is part of the DBS3800 WCDMA base station platform for Huawei Technologies. The unit was manufactured in Q3 2005.

Key Findings:

  • The RF power amplifier was a separate bolt in module.
  • Huawei used a third party power supply for the unit.
  • The duplexer filter incorporates the LNA receiver matrix for the transceiver.
  • Custom VCO modules are used for the transmit and receive timing

Component and semiconductor suppliers mentioned in this report include:

Analog Devices, Altera, Anaren Microwave, AVX, Atmel, Avago Technologies, Coilcraft, Fairchild Semiconductor, Freescale Semiconductor, Fujitsu Microelectronics, Hittite Microwave, Infineon Technologies, Integrated Device Technology, International Rectifier, Linear Technology, Maxim Integrated Products, Micron, National Semiconductor, NDK, Nippon Chemi-Con, NXP Semiconductors, ON Semiconductor, RF MicroDevices, Rubycon Skyworks Solutions, STMicroelectronics, Texas Instruments, Vishay and Xilinx.

  • Features
  • Complete Part Number/Marking
  • Component Manufacturer Identification
  • Function Component Description
  • Package Type
  • Total Pages: 78
  • Total Tables: 16
  • Total Exhibits: 75

Table of Contents

EXECUTIVE SUMMARY

Active/Passive Component Summary

Important Note:

CHAPTER 1: HUAWEI DBS3800 UMTS W-CDMA BBU/RRU SYSTEM

  • 1.1 Overview of DBS3800 Platform

CHAPTER 2: MECHANICAL ANALYSIS

  • Mechanical Analysis

CHAPTER 3: TRX SUBSYSTEM

  • Digital Processor and TRx PCB
  • Main Power Distribution/Control Panel
  • TRx RF Shield
  • Area A1: RRU Baseband Signal Processing/Error Correction
  • Area A2: Transport Interface/Baseband Signal Processing
  • Area B: RRU Diversity Receiver
  • Area C: TX Feedback Loop, RF Transmitter and RRU Timing
  • Area D1: Baseband Signal Processing Support
  • Area D2: Transport Interface Support

CHAPTER 4: RRU RF AMPLIFIER SUBSYSTEM

CHAPTER 5: RRU DUPLEXER CAVITY FILTER RF SUBSYSTEM

CHAPTER 6: RF LNA

CHAPTER 7: RRU POWER SUPPLY

APPENDIX A - PASSIVE CASE SIZE ANALYSIS

APPENDIX B - ACTIVE COMPONENT MARKET SHARE ANALYSIS

TABLES

  • Table 1: RRU RF/Digital Cable Listing
  • Table 2: Power Distribution Circuit, Top Bill of Materials
  • Table 3: Power Distribution Circuit, Bottom Bill of Materials
  • Table 4: Area A1 Bill of Materials
  • Table 5: Area A2 Bill of Materials
  • Table 6: Area B Bill of Materials
  • Table 7: Area C Bill of Materials
  • Table 8: Area D1 Bill of Materials
  • Table 9: Area D2 Bill of Materials
  • Table 10: RRU RF Power Amplifier Bill of Materials
  • Table 11: LNA Module Top Bill of Materials
  • Table 12: LNA Module Bottom Bill of Materials
  • Table 13: Passive Component Case Size Distribution by System Subsection
  • Table 14: Identified Passive Component Supplier Distribution by System Subsection
  • Table 15: Active/Passive Component Distribution by System Subsection
  • Table 16: Active Semiconductor/Component Vendor Distribution by System Subsection

EXHIBITS

  • Exhibit 1: Huawei BBU3806
  • Exhibit 2: Huawei DBS3800 BBU/RRU 3 Sector Site Example
  • Exhibit 3: Huawei RRU3801C System Block Diagram
  • Exhibit 4: RRU Sun Shield External and Internal View
  • Exhibit 5: RRU with Sun Shield
  • Exhibit 6: RRU Front View
  • Exhibit 7: RRU Rear View
  • Exhibit 8: RRU Side View, Left
  • Exhibit 9: RRU Side View, Right
  • Exhibit 10: RRU Top View
  • Exhibit 11: RRU Bottom View
  • Exhibit 12: RRU Internal View
  • Exhibit 13: RRU Housing, Internal View, TRx Side
  • Exhibit 14: RUS Housing, Internal View, Power Amplifier/Duplexer Filter Side
  • Exhibit 15: RRU RF/Digital Cable Schematic
  • Exhibit 16: RRU TRx PCB, Top View
  • Exhibit 17: RRU TRx PCB, Bottom View
  • Exhibit 18: RRU CPRI Interface/Control Panel
  • Exhibit 19: Power Distribution Component Diagram, Top
  • Exhibit 20: Power Distribution Component Diagram, Bottom
  • Exhibit 21: TRx RF Shield External View
  • Exhibit 22: TRx RF Shield Internal View
  • Exhibit 23: Area A1 Component Diagram
  • Exhibit 24: Area A2 Component Diagram
  • Exhibit 25: Area B Component Diagram
  • Exhibit 26: Area B Block Diagram
  • Exhibit 27: Area C Component Diagram
  • Exhibit 28: Area C Block Diagram
  • Exhibit 29: Area D1 Component Diagram
  • Exhibit 30: Area D2 Component Diagram
  • Exhibit 31: RRU RF Amplifier Subsystem
  • Exhibit 32: RF Power Amplifier RF Ports Location Diagram
  • Exhibit 33: RRU RF Power Amplifier Mounting Diagram
  • Exhibit 34: RRU RF Power Amplifier Heat Sink
  • Exhibit 35: RF Power Amplifier RF Shield, External View
  • Exhibit 36: RF Power Amplifier RF Shield, Internal View
  • Exhibit 37: RF Power Amplifier Heat Sink, Side and End Views
  • Exhibit 38: RRU RF Power Amplifier Tx Path Block Diagram
  • Exhibit 39: RRU RF Power Amplifier Component Diagram
  • Exhibit 40: RRU Duplexer Filter, Top View
  • Exhibit 41: RRU Duplexer Filter, Bottom View
  • Exhibit 42: RRU Duplexer Filter, Side View
  • Exhibit 43: RRU Duplexer Filter RF Shield, Top View
  • Exhibit 44: RRU Duplexer Filter RF Shield, Bottom View
  • Exhibit 45: Duplexer Filter 7/16 DIN Connectors
  • Exhibit 46: RRU Duplexer Filter Tx/Rx Paths
  • Exhibit 47: Duplexer Filter Waveguide Coupler Elements
  • Exhibit 48: ANT_TXRXA Connector Housing
  • Exhibit 49: ANT_TXRXA Connector Monitoring Circuit
  • Exhibit 50: RRU LNA
  • Exhibit 51: LNA End View with RF Shield
  • Exhibit 52: LNA with RF Shield Removed, Top View
  • Exhibit 53: LNA with RF Shield Removed, End View
  • Exhibit 54: LNA SMA-SMA Semi Rigid Coaxial Cables
  • Exhibit 55: LNA Module Supports
  • Exhibit 56: LNA Module, Opened
  • Exhibit 57: LNA Module Housing, Internal View, Top and Bottom
  • Exhibit 58: LNA Module Housing, External View, Top and Bottom
  • Exhibit 59: LNA Module Dimensions and RF Connector Identification, Top View
  • Exhibit 60: LNA Module Dimensions and RF Connector Identification, Bottom View
  • Exhibit 61: LNA Module Component Diagram, Top View of PCB
  • Exhibit 62: LNA Module Component Diagram, Bottom View of PCB
  • Exhibit 63: LNA Module Circuit Diagram
  • Exhibit 64: RRU AC Power Connector
  • Exhibit 65: RRU AC Power Connector Port Location
  • Exhibit 66: RRU Power Supply Identification Label
  • Exhibit 67: RRU Power Supply Dimensions
  • Exhibit 68: RRU Power Supply Location on Chassis
  • Exhibit 69: Internal View of Power Supply
  • Exhibit 70: Passive Component Case Size Distribution
  • Exhibit 71: Identified Passive Component Market Share by Vendor
  • Exhibit 72: Active Semiconductor Component Share
  • Exhibit 73: High Pin Count IC vs. Discretes
  • Exhibit 74: Active Semiconductor Market Share by Vendor
  • Exhibit 75: High Pin Count (64+) Active Semiconductor Market Share by Vendor
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