射频测试规范

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规范 WCDMA 射频测试标准,使工程师在作业时有所遵循,特制订本规范。

本规范合用于公司研发的 WCDMA 产品项目。

3GPP TS 34.121

《 3rd Generation Partnership Project;Technical Specification Group Radio Access Network User Equipm

ent (UE) radio transmission and reception (FDD) (Release 9)》

3GPP TS 25.133

《3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Requirements

for support of radio resource management (FDD) (Release 9)》

ACLR

ACS AWGN

BER BLER

CPICH

CQI CW

DCH

DPCCH

DPCH

DPDCH

DTX

Ec

EVM

FDD

Fuw

HARQ

HS-DPCCH

HS-PDSCH

HS-SCCH

Iblocking

Io

Ioac Ioc

谱密度

Ior Adjacent Channel Leakage power Ratio 邻道泄漏抑制比

邻道选择性

加性高斯白噪声 Bit Error Ratio

Block Error Ratio

Common Pilot Channel

Channel Quality Indicator 误比特率

误块率

公共导频信道

信道质量指示

Continuous Wave (un-modulated signal) 连续波(未调制信号)

Dedicated Channel 专用信道(映射到专用物理信道)

Dedicated Physical Control Channel 专用物理控制信道

Dedicated Physical Channel 专用物理信道

Dedicated Physical Data Channel 专用物理数据信道

Discontinuous Transmission

Average energy per PN chip

Error Vector Magnitude

Frequency Division Duplex

Frequency of unwanted signal 非连续发射

每一个伪随机码的平均能量 误差矢量幅度

频分复用

非实用信号频率

Hybrid Automatic Repeat Request 自动混合重传请求

High Speed Dedicated Physical Control Channel 高速专用物理控制信道

High Speed Physical Downlink Shared Channel 高速物理下行共享信道

High Speed Shared Control Channel 高速共享控制信道

Blocking signal power level 阻塞信号功率电平

The total received power spectral density 总接收功率频谱密度

The power spectral density of the adjacent frequency channel 邻信道功 率谱密度

The power spectral density of a band limited white noise source 带 限 白噪声功率

The total transmit power spectral density of the downlink signal at the Node B an

tenna connector 基站发送的总功率谱密度

Îor The received power spectral density of the downlink signal as measured at the

UE antenna connector 下行链路所接收的功率谱密度

Iouw Unwanted

signal power level 非实用信号功率电平

OCNS Orthogonal Channel Noise Simulator 正交信道噪声摹拟器 Adjacent Channel Selectivity

Additive White Gaussion Noise PCCPCH

PICH

PRACH

Qqualmin

Qrxlevmin

Primary Common Control Physical Channel 主公共控制物理信道

Paging Indicator Channel 寻呼指示信道

Physical Random Access Channel 物理随机接入信道

Minimum Required Quality Level 小区质量最小需求

Minimum Required Rx Level 小区信号电平最小需求

Reference orIˆ

Reference sensitivity 参考灵敏度

RRC Root-Raised Cosine 根升余弦 RSCP

Received Signal Code Power 接收信号码功率

SCH SF

TFC

UE

UTRA

UTRAN Synchronisation Channel

Spreading Factor

Transport Format Combination 传输格式集合

User Equipment 用户设备

UMTS Terrestrial Radio Access 陆地无线接入

UMTS Terrestrial Radio Access Network 陆地无线接入网络

正常环境: 15℃~35℃ ;湿度控制在 20~75% ;常压。

极限环境:高温 55℃;低温 -10℃;三压。

三压:高压 4.2V 低压 3.6V 常压 3.8V

除特殊说明,各测试项均需在极限环境下进行。

UTRA/FDD 要求频带分配方式如下:

表 6-1 UTRA FDD 频带

I 1920 – 1980 MHz 2110 – 2170 MHz

II 1850 –1910 MHz 1930 – 1990 MHz

III 1710 -1785 MHz 1805 - 1880 MHz

IV 1710 -1755MHz 2110 - 2155MHz V 824 - 849MHz 869 - 894MHz

VI 830 - 840 MHz 875 - 885 MHz

VII 2500 - 2570 MHz 2620 - 2690 MHz VIII 880 – 915 MHz 925 – 960 MHz

IX 1749.9 - 1784.9 MHz 1844.9 - 1879.9 MHz

X 1710 – 1770 MHz 2110 – 2170 MHz

XI 1427.9 - 1447.9 MHz 1475.9 - 1495.9 MHz

XII 698 – 716 MHz 728 – 746 MHz XIII 777 – 787 MHz 746 – 756 MHz

XIV 788 – 798 MHz 758 – 768 MHz

XV Reserved Reserved

XVI Reserved Reserved

XVII Reserved Reserved

XVIII Reserved Reserved

XIX 830 – 845 MHz 875 – 890 MHz

XXI 1447.9 – 1462.9 MHz 1495.9 – 1510.9 MHz 同步信道

扩频因子 表 6-4 频率分配(扩展) UTRA/FDD 要求的发射与接收频率间隔如下:

表 6-2 收发频率间隔

频带 I~XXI 信道号的划分如下: 频率分配(标准)

上行: NU=5*(Ful-F ) 下行: ND=5*(F -F )

UL_OFFSET Dl DL_OFFSET

表 6-3 信道号的划分

1922.4 1977.6 0 2112.4 2167.6

1852.4 1907.6 0 1932.4 1987.6

1712.4 1782.6 1575 1807.4 1877.6

1712.4 1752.6 1805 2112.4 2152.6

826.4 846.6 0 871.4 891.6