Keysight Technologies WLAN 802.11ac
IEEE 802.11a IEEE 802.11b wireless LAN WLAN 5 GHz 802.11a 54 Mb/s 2.4 GHz 802.11b 11 Mb/s 2003 IEEE 802.11g 2.4 GHz 54 Mb/s 2009 802.11n 100 Mb/s 802.11n MIMO 4 /
3 Keysight WLAN 802.11ac - 1 1 WLAN / / HDTV / / IEEE VHT TGac 802.11n 802.11ac 5 GHz 500 Mb/s 1 Gb/s TGad WiGig Wireless Gigabit Alliance 802.11ad 60 GHz 2 GHz 7 Gbps 60 GHz 802.11 802.11ac ad MAC 1 2.4 GHz 5 GHz 60 GHz 3x3 MIMO 2x2 MIMO VHT 5 GHz 60 GHz 802.11ac 1 OSI 7
4 Keysight WLAN 802.11ac - 802.11n 802.11ac 802.11n 2 802.11n 3 802.11ac 40 MHz 4 802.11n 600 Mb/s 2 160 MHz 8 MCS9 256QAM 802.11ac 6.93 Gb/s 1.56 Gb/s 80 MHz 4 MCS9 2 IEEE 802.11n OFDM 20 MHz 40 MHz FFT 64 128 / 52/4 108/6 312.5 khz OFDM 4 µs 800 ns 3.6 µs BPSK, QPSK, 16QAM, 64QAM BCC LDPC 1/2, 2/3, 3/4, 5/6 MCS 0 7 0 15 8 76 16 76 MIMO 1 2 3 4 Tx STBC / PPDU Legacy/non-HT (802.11a/b/g) Mixed/HT-mixed (802.11a/b/g/n) Greenfield/HT-Greenfield 802.11n 3 IEEE 802.11ac 20 MHz, 40 MHz, 80 MHz 160 MHz, 80+80 MHz FFT 64, 128, 256 512 / 52/4, 108/6, 234/8 468/16 BPSK, QPSK, 16QAM, 64QAM 256QAM MCS 0 7 8 and 9 MIMO 1 2 8 Tx STBC BPSK, QPSK, 16QAM, 64QAM Multi-user MIMO (MU-MIMO) / PPDU / VHT
5 Keysight WLAN 802.11ac - 802.11n 2 80+80 MHz 160 MHz 160 MHz 80+80 MHz 802.11ac 3x3 2x2 2 IEEE 802.11ac 20 40 MHz 802.11n 802.11ac 80 MHz 160 MHz 80+80 MHz 80 MHz 3 802.11n 802.11ac 4 HT VHT Legacy Short Long Training L-STF L-LTF L-SIG 802.11a/b/g 4 6 7 802.11n 802.11ac 802.11n PPDU ( 混合模式 ) L-STF L-LTF L-SIG HT-SIG HT-STF HT-LTFs HT Data 2 個符號 2 個符號 1 個符號 BPSK 2 個符號 QBPSK 1 個符號 1 個符號 /LTF, 最多 4 個 LTFs 802.11ac VHT PPDU 1 個符號 = 4 µs L-STF L-LTF L-SIG VHT-SIG-A VHT-STF VHT-LTFs VHT-SIG-B VHT Data 2 個符號 2 個符號 1 個符號 BPSK 1 個符號 BPSK, 1 個符號 QBPSK 1 個符號 1 個符號 /LTF, 1 個符號 最多 8 個 LTFs PPDU = PLCP 協定資料單元,PLCP = 實體層整合程序 3 802.11n 802.11ac
6 Keysight WLAN 802.11ac - 802.11n 20 MHz VHT legacy 20 MHz 90 180 PAPR VHT VHT-SIG-A BPSK 90 QBPSK QBPSK 802.11n HT-SIG VHT-SIG-A VHT MCS VHT VHT-STF MIMO MIMO 1 2 4 6 8 VHT-LTF 1 2 4 VHT-LTF 802.11n 6 8 VHT-LTF VHT-SIG-B MCS
7 Keysight WLAN 802.11ac - MIMO WLAN MIMO 802.11n / WLAN MI MO 4 SISO SISO SISO SIMO MISO MIMO (2X2) spatial multiplexing decorrelation MIMO SISO MIMO 4 3 802.11n 2 802.11n 4 802.11ac 8 MIMO MU-MIMO MIMO MU-MIMO 802.11ac MU- MIMO 4 4 8 4
8 Keysight WLAN 802.11ac - Beamforming MIMO steering matrix 5 WLAN 802. 11n 802. 11ac 5 WLAN pre-production 4 802.11ac 802.11n 802.11ac www.ieee802.org 802.11ac 20.3.20 22.3.18 4 EVM CCA
9 Keysight WLAN 802.11ac - EVM 802.11ac 256QAM EVM IQ LO EVM EVM Keysight 89600 VSA 802.11 ac 8x8 MIMO DPD DPD ET ET RF PA ET PA 3 ET 6 P A 供應電壓 PA in compression - Voltage Supply 壓縮時的 does determines may PA not be go PA limited to 0V output Ved PA Smooth operating transition in linear controls - Higher amplitude 電源供應決定著 peak voltage PA 輸出振幅 extends range R input envelope determines bandwidth - PA Curve 曲線設定 operating sets PA PA 振幅線性度和效率 range amplitude output nds linearity performance and efficiency rtion RF 輸出電壓 6 Keysight ET ET LXI PXI ET Keysight SystemVue ADS NVNA X * ADS X Keysight PNA-X N6705B N6781A SMU X
10 Keysight WLAN 802.11ac - Keysight N7614B Signal Studio PA MXG/EXG/ ESG 33522B/33622A Trueform RF PAE ACLR X Infiniium 9000A N7614B Signal Studio 89600 VSA 7 5992-0137EN N7614B or 89600B 軟體, N7614B 或 SystemVue 軟體, 用來產生波封波形 匯入修形表, 用於 ET 延遲調整和失真量測 (AM/AM, AM/PM, ACP, EVM) 並且下載 RF / 波封波形 高效能和低成本波封產生器 N6705B 直流電源分析儀 N7614B Signal Studio 軟體, 具量測功能 N7614B Signal studio 軟體, 33600/33500 系列 AWG 用於功率放大器測試 波封 ETPS 89600B VSA 軟體 觸發 RF ETPA NADS/SystemVue 產生的波形 X 系列信號產生器 DUT X 系列信號分析儀 示波器 7 ET PA RF 8 DPD 802.11ac 80 MHz 8 802.11ac DPD
11 Keysight WLAN 802.11ac - 802.11ac 80 MHz 160 MHz 802.11 80 MHz 2 image Keysight N5172B EXG N5182A MXG M9381A PXI EVM 80 MHz Keysight N5182B MXG 160 MHz EVM PXI VSG MIMO AWG Keysight 81180A M8190A M9330A I/Q I/Q MXG E8267D PSG 80+80MHz MXG 80 MHz 160 MHz Keysight SystemVue W1917 WLAN 802.11ac EDA KeysightN7617B Signal Studio for WLAN 160 MHz ESG MXG PSG N5106A PXB Signal Studio PXI EXG MXG ESG 80+80 MHz 160 MHz Keysight 89600 VSA N9030A PXA M9391A/M9393A PXI VSA M9703A AXIe Infiniium Infiniivision Keysight M9703A 8 12 800 MHz 802.11ac IQ AXI 1 GHz 3 5
12 Keysight WLAN 802.11ac - MIMO MIMO 802.115 MIMO Keysight SystemVue WLAN Signal Studio MIMO 8 PXI VSG PXI MIMO Keysight PXB MIMO 89600 VSA Infiniium Infiniivisiion 8 PXI VSG MIMO 9 9 89600 VSA 8 Keysight M9703A AXIe 8 12 DDC 802.11ac IQ 800 MHz
13 Keysight WLAN 802.11ac - MIMO Keysight EXM 4 x 4 MIMO TRX DUT TRX 10 10 MIMO EXM IoT IoT Seamless Current Measurement Keysight N6780 SMU 11 活動電流脈衝 閒置電流脈衝 休眠電流 11
14 Keysight WLAN 802.11ac - WLAN WLAN Keysight EXM SAMM SAMM EXM DUT EXM DUT Keysight EXM 6 GHz 160 MHz 4U 19 4 Keysight X VSGVSA 4 RF / I/O EXM DUT 12 EXM WiFi EXM 12 EXM
15 Keysight WLAN 802.11ac - WLAN WLAN VHT WLAN 80 160 MHz 256QAM AP www.keysight. com/find/802.11ac
16 Keysight WLAN 802.11ac - SystemVue W1917 WLAN W1716EP DPD Builder Keysight W1917EP WLAN Keysight SystemVue Layer 1 W1917 802.11ac 20 40 80 160 80 + 80 MHz 11 ac MPDU A-MPDU BPSK QPSK 16QAM 64QAM 256QAM SU-MIMO MIMO MU-MIMO MIMO 8 BCC LDPC Keysight 89600 VSA EVM WLAN TGac N8241A M9330A 81180 M8190A MXG PSG PXI VSG 89600 VSA N7617B Signal Studio WLAN 802.11a/b/g/n/ac Signal Studio 802.11ac GFP 802.11ac TFP 802.11ac BCC LDPC MCS 0-9 20 40 80 160 MHz 80+80 MHz 4 / MIMO MU-MIMO N5172B EXG N5182A/B MXG E4438C ESG E8267D PSG N5106A PXB PSG MIMO
17 Keysight WLAN 802.11ac - N5172B EXG 1 9 khz 6 GHz 120 MHz 512 MSa I/Q 200 MHz I/Q EVM EXG MIMO 012 LO / MIMO N5182B MXG 9 khz 6 GHz 160 MHz 1 GSa I/Q 200 MHz I/Q EVM EXG MIMO 012 LO / MIMO N5182A MXG 100 khz 6 GHz 64 MSa 100 MHz I/Q 200 MHz I/Q EVM EXG MIMO 012 LO / MIMO E4438C ESG 250 khz 6 GHz 64 MSa 80 MHz I/Q 200 MHz 1. EXG MXG ESG 802.11ac EVM MIMO
18 Keysight WLAN 802.11ac - AWG 81180A 4.2 GSa/s 12 10 MSa/s 4.2 GSa/s 1 2 1 GHz 2 GHz IQ 1.5 GHz 64 MSa 64 dbc 56 dbc M8190A 12 GSa/s 14 8 GSa/s 12 12 GSa/s 125 MSa/s 8/12 GSa/s 80 dbcsfdr 72 dbc HD 2 GSa 5 GHz DAC 89600 BHJ 802.11ac 4 EVM OFDM IQ MIMO EVM OFDM VHT-SIG MIMO PXA MXA EXA 80000 90000 N9030A PXA N9020A MXA N9010A EXA 26.5 GHz MXA/EXA 50 GHz PXA 40 MHz MXA/EXA 160 MHz PXA 25 89600 VSA
19 Keysight WLAN 802.11ac - PXI 1 MHz 3 GHz 6 GHz 10 µs 160 MHz 0.3 db 0.4 db PXI 1 MHz 3 6 GHz 40 100 160 MHz 157 dbm DANL 1 GHz 10 khz -119 dbc/hz MIMO 8 Infiniium Infiniivision 1 GHz 4 8 AXI / 8 DC 2GHz 12 1 GS/s 3.2 GS/s 100 FPGA OTS DDC E6640A EXM EXM 4 TRX TRX 6 GHz TRX 4 MPA 32 DUT TRX
20 Keysight WLAN 802.11ac - MIMO N9077A WLAN 802.11a/b/g/n/ac EXM WLAN SCPI WLAN 45 WLAN PXI PXI PXI WLAN 8 8 MIMO 160 MHz 802.11ac PXI WLAN www.keysight.com/find/pxi-mimo
21 Keysight WLAN 802.11ac - mykeysight www.keysight.com/find/mykeysight www.axiestandard.org AdvancedTCA Extensions for Instrumentation and Test (AXIe) AvancedTCA AdvancedTCA AXI ATCA AdvancedTCA ATCA PCI www.lxistandard.org LXI GPIB (LAN) LXI www.pxisa.org PCI extensions for Instrumentation (PXI) PC 3 www.keysight.com.tw/find/contactus www.keysight.com.tw 0800-047-866 104 2 7 (02) 8772-5888 324 20 (03) 492-9666 802 6 25 1 (07) 535-5035 www.keysight.com/find/assuranceplans www.keysight.com/quality DEKRA Certified ISO 9001:2008 www.keysight.com/find/channelpartners www.keysight.com/find/802.11ac Keysight Technologies, 2011-2012, 2017 Published in USA, December 1, 2017 5990-8856ZHA www.keysight.com.tw