Atec Rohde-Schwarz-SMU200A User Manual

Page 29

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Version 08.00, January 2012

Rohde & Schwarz

R&S

®

SMU200A Vector Signal Generator

29

modulation, filter, symbol rate and coding in line with standard

Predefined settings

standards Bluetooth

®

7

, DECT, ETC, GSM,

GSM EDGE, NADC, PDC, PHS, TETRA,
WCDMA 3GPP, TD-SCDMA,
CDMA2000

®

Forward,

CDMA2000

®

Reverse, Worldspace

Modulation errors

deviation 0.2 to 0.7 × symbol rate
Gaussian filter with B × T = 0.2 to 0.7

symbol rate up to 2 MHz

< 1.2 %, 0.25 % (typ.)

Deviation error with 2FSK, 4FSK

symbol rate up to 10 MHz

0.75 % (typ.)

Gaussian filter with B × T = 0.2 to 0.7

bit rate up to 2 MHz

< 0.4°, 0.15° (typ.)

Phase error with MSK

bit rate up to 10 MHz

0.3° (typ.)

cosine, root cosine filter with

α = 0.2 to 0.7

symbol rate up to 5 MHz

< 0.8 %, 0.2 % (typ.)

EVM with QPSK, OQPSK,

π/4-DQPSK,

8PSK, 16QAM, 32QAM, 64QAM

symbol rate up to 20 MHz

0.7 % (typ.)

Measured EVM versus symbol rate.

7

The Bluetooth

®

word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Rohde & Schwarz is

under license.

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