Atec Rohde-Schwarz-CMW500 - Manual (Page 42)

Version 11.00, May 2013
42 Rohde & Schwarz R&S ® CMW500 Wideband Radio Communication Tester
WLAN specifications
Standard IEEE 802.11a, IEEE 802.11b,
IEEE 802.11g, IEEE 802.11n,
IEEE 802.11ac
WLAN RF generator
(prerequisite: R&S
® CMW-B110A/R&S ® CMW-B110D option)
Frequency range WLAN IEEE 802.11b/g/n (2.4 GHz band) 2412 MHz to 2484 MHz
WLAN IEEE 802.11a/n (5 GHz band),
prerequisite: R&S
® CMW-KB036 option
5000 MHz to 6000 MHz
WLAN ABG WinIQSIM2™ (R&S ® CMW-KW650 option)
Arbitrary waveform files in line with IEEE 802.11a/g OFDM 64QAM WLAN_A_G_OFDM_64QAM.WV
(PAR = 10.01 dB)
in line with IEEE 802.11b CCK DQPSK WLAN_B_CCK_DQPSK.WV
(PAR = 1.48 dB)
Output level range depending on PAR see general technical specifications
Output level uncertainty waveform files used:
WLAN_A_G_OFDM_64QAM.WV,
WLAN_B_CCK_DQPSK.WV see general technical specifications
Output level resolution see general technical specifications
Signal quality
Error vector magnitude (EVM) IEEE 802.11a/g,
EVM all carriers,
waveform file used:
WLAN_A_G_OFDM_64QAM.WV < –40 dB, RMS
IEEE 802.11b,
EVM,
waveform file used:
WLAN_B_CCK_DQPSK.WV < 4 %, peak
WLAN N WinIQSIM2™ (R&S ® CMW-KW651 option)
Arbitrary waveform files in line with IEEE 802.11n 64QAM,
code rate 5/6 WLAN_N_64QAM_5_6.WV
(PAR = 10.01 dB)
Output level range depending on PAR see general technical specifications
Output level uncertainty waveform files used:
WLAN_N_64QAM_5_6.WV see general technical specifications
Output level resolution see general technical specifications
Signal quality
Error vector magnitude (EVM) IEEE 802.11n,
EVM all carriers,
waveform file used:
WLAN_N_64QAM_5_6.WV < –40 dB, RMS
WLAN AC WinIQSIM2™ (R&S ® CMW-KW656 option)
Arbitrary waveform files in line with IEEE 802.11ac 256QAM,
20 MHz, code rate 3/4 WLAN_VHT_BW20_MCS8_LEN4096.WV
(PAR = 9.57 dB)
in line with IEEE 802.11ac 256QAM,
40 MHz, code rate 3/4 WLAN_VHT_BW40_MCS8_LEN4096.WV
(PAR = 11.22534 dB)
in line with IEEE 802.11ac 256QAM,
80 MHz, code rate 3/4 WLAN_VHT_BW80_MCS8_LEN4096.WV
(PAR = 10.23565 dB)
Output level range depending on PAR see general technical specifications
Output level uncertainty waveform files used:
WLAN_VHT_BW20_MCS8_LEN4096.WV
WLAN_VHT_BW40_MCS8_LEN4096.WV
WLAN_VHT_BW80_MCS8_LEN4096.WV see general technical specifications
Output level resolution see general technical specifications