Home > Market Research > Networks & Infrastructure > Design Analysis Huawei Technologies WCDMA 2100MHz RRU3804

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Market Study
Published: February 2010
Pages: 89
Tables: 20
From: GBP 6385.00   Buy Now!
Research from: EJL Wireless Research
Sector: Networks & Infrastructure

This report covers the design analysis of an Huawei Technologies WCDMA 2100MHz RRU3804remote  radio transceiver unit. This unit is part of the DBS3900 WCDMA base station platform. The unit was manufactured in Q2 2009.

The following semiconductor & passive component suppliers are included in this report: Analog Device, Anaren Microwave, Epcos AG, Fairchild Semiconductor, Freescale Semiconductor, Hitachi Metals, Infineon Technologies, Littelfuse, Maxim Integrated Products, Micron Technology, National Semiconductor, ON Semiconductor, STMicroelectronics, Texas Instruments, Vishay Semiconductor.

Features
Complete Part Number/Marking
Component Manufacturer Identification
Function Component Description
Package Type
Total Pages: 89
Total Tables: 20
Total Exhibits: 81

Important Note: There is NO component pricing contained within the report.

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Table of Contents

EXECUTIVE SUMMARY ...6
Active/Passive Component Summary  6
Important Note:  6
CHAPTER 1: HUAWEI UMTS W-CDMA BBU/RRU SYSTEM ..7
1.1 Overview of Huawei UMTS W-CDMA BBU/RRU Platform .. 7
CHAPTER 2: MECHANICAL ANALYSIS 17
2.1 Exterior Mechanical Analysis..17
2.2 Interior Mechanical Analysis ..26
CHAPTER 3: RRU SYSTEM ... 28
CHAPTER 4: RECEIVER SUB-SYSTEM ... 32
Area A.32
Area A1: Diversity Receiver 34
Area A2: VSWR Sense Circuit..36
Area A3: IF Receiver .39
Area A4: Transmit D/A...41
Area A5: Dual Stage Gain Amplifier .43
Area A6: Receiver Clock Generator ..45
CHAPTER 4: TX POWER AMPLIFIER SUB-SYSTEM . 47
Area B1: RF Transmit Chain48
Area B2: RF Amplifier power Supply Conditioning ..50
Area B3:Transmit RF Sampling Circuit.52
CHAPTER 6: BASEBAND SUB-SYSTEM .. 54
Area C1: Transmit Feedback A/D.54
Area C2: Digital Baseband..56
CHAPTER 6: TRX POWER SUPPLY ... 59
CHAPTER 7: POWER SUPPLY PROTECTION/FIBER OPTIC TRANSCEIVER INPUT . 62
Fiber Optic Transceiver Modules/Fiber Optic Cables 65
CHAPTER 8: TX/RX DUPLEXER FILTER.. 68
CHAPTER 9: AC/DC POWER SUBSYSTEM .. 72
Daughter Card [Component ID 27] ..80
APPENDIX A - PASSIVE CASE SIZE ANALYSIS.. 82
APPENDIX B - ACTIVE COMPONENT MARKET SHARE ANALYSIS .. 85

TABLES
Table 1: Area A1 Bill of Materials ... 35
Table 2: Area A2 Bill of Materials ... 38
Table 3: Area A3 Bill of Materials ... 40
Table 4: Area A4 Bill of Materials ... 42
Table 5: Area A5 Bill of Materials ... 44
Table 6: Area A6 Bill of Materials ... 46
Table 7: Area B1 Bill of Materials ... 49
Table 8: Area B2 Bill of Materials ... 51
Table 9: Area B3 Bill of Materials ... 53
Table 10: Area C1 Bill of Materials.. 55
Table 11: Area C2 Bill of Materials.. 58
Table 12: Area D Bill of Materials ... 60
Table 13: Area E Bill of Materials ... 63
Table 14: Duplexer Filter Protection Circuitry Bill of Materials  71
Table 15: AC/DC Power Subsystem Unit Area A Bill of Materials. 76
Table 16: AC/DC Power Subsystem Unit Area B Bill of Materials. 78
Table 17: Daughter Card Bill of Materials  81
Table 18: Passive Component Case Size Distribution by System Subsection  83
Table 19: Active/Passive Component Distribution by System Subsection. 84
Table 20: Active Semiconductor Vendor Distribution by System Subsection. 86

EXHIBITS
Exhibit 1: Huawei BBU7
Exhibit 2: Huawei BBU/RRU 3 Sector Site Example.8
Exhibit 3: Huawei RRU3804 System Level Block Diagram8
Exhibit 4: Huawei RRU Shipping Box, Side View.9
Exhibit 5: Huawei RRU Shipping Box, Internal View9
Exhibit 6: Huawei RRU3804, Front View.. 10
Exhibit 7: Huawei RRU, Back View with Mounting Bracket . 10
Exhibit 8: Huawei RRU, Left Side View 11
Exhibit 9: Huawei RRU, Right Side View.. 11
Exhibit 10: Huawei RRU, Bottom View  12
Exhibit 11: Huawei RRU, Top View . 12
Exhibit 12: Huawei RRU Front View, Plastic Cover Removed .. 13
Exhibit 13: Huawei RRU Back View, Plastic Cover Removed... 13
Exhibit 14: Huawei RRU, Right Side View  14
Exhibit 15: Huawei RRU, Left Side View .. 14
Exhibit 16: Huawei RRU, Right Side View with Cover Removed .. 14
Exhibit 17: Huawei RRU, Front View with PDU Removed ... 15
Exhibit 18: RRU Side Panel Close Up .. 15
Exhibit 19: Huawei RRU, Front View with Cover Removed . 16
Exhibit 20: RRU Plastic Cover, Front and Back Views  17
Exhibit 21: RRU Plastic Front Cover, External and Internal Views ... 18
Exhibit 22: RRU Plastic Back Cover, External and Internal Views  18
Exhibit 23: RRU Plastic Cover, Right and Left Side Views... 19
Exhibit 24: RRU Metal Cover, Top View... 20
Exhibit 25: RRU Metal Cover, Bottom View.. 20
Exhibit 26: RRU Metal Heatsink.. 21
Exhibit 27: RRU Metal Housing Frame, Top View .. 22
Exhibit 28: RRU Metal Housing Frame, Bottom View. 23
Exhibit 29: RRU External Metal Housing Frame Connections .. 23
Exhibit 30: RRU Mounting Bracket.. 24
Exhibit 31: Shipping Container for RRU Pole Mounting Brackets . 24
Exhibit 32: RRU Pole Mounting Brackets . 24
Exhibit 33: RRU Power Distribution Unit .. 25
Exhibit 34: RF Internal Shield, Top View . 26
Exhibit 35: RF Internal Shield, Bottom View  27
Exhibit 36: RRU RF cables . 28
Exhibit 37: Huawei RRU3804 Printed Circuit Board (Top View)... 29
Exhibit 38: Huawei RRU3804 System Printed Circuit Board (Bottom View) .. 30
Exhibit 39: RRU3804 Heat Sink.. 31
Exhibit 40: Area A Component Diagram.. 32
Exhibit 41: RRU3804 Receiver Block Diagram.. 33
Exhibit 42: Area A1 Component Diagram 34
Exhibit 43: Area A2 Component Diagram 36
Exhibit 44: Antenna VSWR Sensing Circuit .. 37
Exhibit 45: Area A3 Component Diagram 39
Exhibit 46: Area A4 Component Diagram 41
Exhibit 47: Area A5 Component Diagram 43
Exhibit 48: Area A6 Component Diagram 45
Exhibit 49: Huawei RRH 3804 RF Transmit Power Amplifier sub-System.. 47
Exhibit 50: Huawei RRH3804 RF Transmit Chain Block Diagram. 47
Exhibit 51: Area B1 Component Diagram 48
Exhibit 52: Area B2 Component Diagram 50
Exhibit 53: Area B3 Component Diagram 52
Exhibit 54: Area C1 Component Diagram 54
Exhibit 55: Area C2 Component Diagram 56
Exhibit 56: Area D Component Diagram.. 59
Exhibit 57: Area E Component Diagram.. 62
Exhibit 58: RRH Fiber Optic Transceivers  65
Exhibit 59: Fiber Optic Transceiver Module.. 65
Exhibit 60: Remote Radio Unit Main Fiber Optic Cable... 66
Exhibit 61: Remote Radio Unit Secondary Fiber Optic Cable .. 67
Exhibit 62: Huawei RRH 3804 Duplexer Filter, Top View 68
Exhibit 63: Huawei RRH 3804 Duplexer Filter, Bottom View... 68
Exhibit 64: Huawei RRH 3804 Duplexer Filter, Top View, Internal... 69
Exhibit 65: Huawei RRH 3804 Duplexer Filter, Signal Path Analysis  69
Exhibit 66: Duplexer Filter Circuit Protection 70
Exhibit 67: Duplexer Filter Protection Circuitry Component Diagram... 70
Exhibit 68: Huawei RRU with AC/DC Power Subsystem Unit .. 72
Exhibit 69: Huawei AC/DC Power Subsystem Unit, Top View.. 73
Exhibit 70: Huawei AC/DC Power Subsystem Unit, Bottom View  73
Exhibit 71: Huawei AC/DC Power Subsystem Unit, Internal View 74
Exhibit 72: AC/DC Power Subsystem Unit Area A Component Diagram ... 75
Exhibit 73: AC/DC Power Subsystem Unit Area B Component Diagram ... 77
Exhibit 74: Daughter Card Component Diagram, Top View  80
Exhibit 75: Daughter Card Component Diagram, Bottom View... 80
Exhibit 76: Passive Component Case Size Distribution .. 82
Exhibit 77: Identified Passive Component Market Share by Vendor  84
Exhibit 78: Active Semiconductor Component Share. 85
Exhibit 79: Active Semiconductor Market Share by Vendor 87
Exhibit 80: IC (>8 pin) vs. Discrete Active Semiconductor Share ... 87
Exhibit 81: High Pin Count (64+) Active Semiconductor Market Share by Vendor. 88

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