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现在在ADS中已完成了PA的原理图设计,知道ADS2006U, WMAN_OFDM_Tx_prj 中提供WiMAX信号的测试,但是有5个文件,不知道该用哪个和怎么用啊?请达人指点,谢谢。, Y: e5 E; e6 F9 Z
1. Downlink Transmitter Error Vector Magnitude (EVM) Measurement (Section 8.3.10.1.2 in IEEE std 802.16-2004)6 G5 ^# R1 t* r$ w& S) [3 I$ G
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; O! w4 S1 Y' H- k u7 C WMAN_OFDM_DL_TxEVM.dsn Ref_WMAN_OFDM_DL_TxEVM.ds WMAN_OFDM_DL_TxEVM.dds" P6 g+ {& ]- h* `6 A0 A
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2. Downlink Transmitter Spectral Flatness Measurement (Section 8.3.10.1.1 in IEEE std 802.16-2004)
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WMAN_OFDM_DL_TxSpecFlat.dsn Ref_WMAN_OFDM_DL_TxSpecFlat.ds WMAN_OFDM_DL_TxSpetFlat.dds% \+ F2 M7 S0 {* S# b. e
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3. Downlink Transmitter CCDF, Waveform and Spectrum Mask Measurement
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% Y2 Q7 }* r, U6 [0 s Q WMAN_OFDM_DL_TxWaveform.dsn Ref_WMAN_OFDM_DL_TxWaveform.ds WMAN_OFDM_DL_TxWaveform .dds
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4. Uplink Transmitter Error Vector Magnitude (EVM) Measurement (Section 8.3.10.1.2 in IEEE std 802.16-2004)/ `4 }; _' O. Z |) E. t' D
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WMAN_OFDM_UL_TxEVM.dsn Ref_WMAN_OFDM_UL_TxEVM.ds WMAN_OFDM_UL_TxEVM.dds7 B* L" A" \8 h1 F* X9 b
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5. Uplink Transmitter Error Vector Magnitude (EVM) Measurement with subchannelization (Section 8.3.10.1.2 in IEEE std 802.16-2004)+ n. I8 ?. K! q
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WMAN_OFDM_UL_SubCh_TxEVM.dsn Ref_WMAN_OFDM_UL_SubCh_TxEVM.ds WMAN_OFDM_UL_SubCh_TxEVM.dds
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The simulation time reported on each schematic is based on a Pentium IV 2.26GHz computer with 1024M memory, 1 j7 o6 |/ y4 O7 \. u
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