SMU_dat-sw-en.pdf - 第31页

Version 08.00, January 2012

30 Rohde & Schwarz

R&S

®

SMU200A Vector Signal Generator

Modulation uncertainty for main standards

Typical values

Standard GSM EDGE WCDMA

3GPP

(1DPCH)

cdmaOne

Reverse

DECT TETRA NADC PDC IEEE

802.11a

800 to 900 824 to 894 810 to 956 2400 to

2485

Frequency

in MHz

400 to

2000

400 to

2000

1800 to

2200

1850 to 2000

1880 to

1990

380 to

480

1850 to

2000

1429 to

1501

5150 to

5825

EVM in % – 0.2 0.3 0.2 – 0.2 0.2 0.2 0.4

Phase error

in °

0.15 – – – – – – – –

Deviation error

in kHz

– – – – 0.5 – – – –

Channel

spacing

200 kHz 200 kHz 5 MHz 1.25 MHz 1.728 MHz 25 kHz 30 kHz 25 kHz –

Adjacent channel power ratio (ACPR) in dB

8

In adjacent

channel

−37 −38 −72

9

−85

10

– −74

11

−34 −74 −42

at 11 MHz

In alternate

channel

−71 −71 −78

12

−89

13

– −77

11

−80 −82 −64

at 20 MHz

In 2nd alternate

channel

−85 −85 – −95

14

– – – – −66

at 30 MHz

Signal performance for digital standards

GSM/EDGE with R&S

®

SMU-K40 option

Burst on/off ratio > 100 dB

MSK, Gaussian filter B × T = 0.3

RMS < 0.4°, 0.15° (typ.)

Phase error

peak < 1.2°, 0.4° (typ.)

Error vector magnitude 8PSK EDGE, Gaussian linearized filter,

RMS

< 0.5 %, 0.2 % (typ.)

values measured with 30 kHz resolution bandwidth, referenced to level in band center

without power ramping

level  10.5 dBm,  16.5 dBm with R&S

®

SMU-B31, R&S

®

SMU-B36 options

200 kHz offset < –34 dB, –37 dB (typ.)

400 kHz offset < –68 dB, –71 dB (typ.)

Power density spectrum

600 kHz offset < –80 dB, –85 dB (typ.)

8

Level restricted, see specifications.

9

0 dB baseband gain (standard).

10

885 kHz offset and 30 kHz bandwidth.

11

Measured with root cosine filter.

12

6 dB baseband gain (low noise).

13

1.25 MHz offset and 30 kHz bandwidth.

14

1.98 MHz offset and 30 kHz bandwidth.

Version 08.00, January 2012

Rohde & Schwarz R&S

®

SMU200A Vector Signal Generator 31

3GPP FDD with R&S

®

SMU-K42 option

Error vector magnitude 1 DPCH, RMS < 0.8 %, 0.3 % (typ.)

test model 1, 64 DPCH

level  10.5 dBm PEP,  16.5 dBm PEP with R&S

®

SMU-B31, R&S

®

SMU-B36 options

frequency = 1800 MHz to 2200 MHz

5 MHz offset (baseband gain: 3 dB) > 67 dB, 71 dB (typ.)

Adjacent channel leakage ratio (ACLR)

10 MHz offset (baseband gain: 6 dB) > 72 dB, 74 dB (typ.)

A

Ref -9.1 dBm

*

*1 R

M

CLRWR

3DB

RBW 30 kHz

VBW 300 kHz

SWT 2 sAtt 10 dB*

NOR

*

Center 2.14 GHz Span 25.5 MHz2.55 MHz/

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

T

x

C

h

annel W-

C

D

MA 3GPP FW

D

Bandwidth 3.84 MHz

Power -6.67 dBm

Adjacent Channel

Bandwidth 3.84 MHz

Lower -72.03 dB

Spacing 5 MHz

Upper -72.46 dB

Alternate

C

h

annel

Bandwidth 3.84 MHz

Lower -74.10 dB

Spacing 10 MHz

Upper -74.06 dB

1

Marker 1 [T1 ]

-26.78 dBm

2.138447115 GHz

↑

POS -9.079 dBm

Measured ACPR for 3GPP test model 1, 64 DPCH (baseband gain: +3 dB).

A

Ref -16.7 dBm

*

CLRWR

3DB

RBW 30 kHz

VBW 300 kHz

1 R

M

SWT 2 sAtt 10 dB*

NOR

*

Center 2.14 GHz Span 40.6 MHz4.06 MHz/

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

Standard: W-CDMA 3GPP FWD

Tx Channels

Ch1 -12.73 dBm

(Ref)

Ch2 -12.77 dBm

Ch3 -12.71 dBm

Ch4 -12.70 dBm

Total -6.70 dBm

Adjacent Channel

Lower -65.70 dB

Upper -65.22 dB

Alternate Channel

Lower -66.15 dB

Upper -66.12 dB

1

Marker 1 [T1 ]

-33.39 dBm

2.138447115 GHz

↑

POS -16.66 dBm

Measured ACPR for a 3GPP four-carrier signal with test model 1, 64 DPCH on each carrier (baseband gain: +3 dB).

Version 08.00, January 2012

32 Rohde & Schwarz

R&S

®

SMU200A Vector Signal Generator

CDMA2000

®

with R&S

®

SMU-K46 option

Error vector magnitude (EVM) F-PICH, F-SYNC and one F-FCH, RMS < 0.8 %, 0.3 % (typ.)

F-PICH, F-SYNC and one F-FCH

level  10.5 dBm PEP,  16.5 dBm PEP with R&S

®

SMU-B31, R&S

®

SMU-B36 options

800 MHz carrier frequency

0.75 MHz channel spacing

(30 kHz bandwidth)

79 dB (typ.)

Adjacent channel leakage ratio (ACLR)

1.98 MHz channel spacing

(30 kHz bandwidth)

91 dB (typ.)

A

Ref -6.8 dBm

CLRWR

BS,1X,C0 :ADJ CHANNEL

1 R

M

Att 10 dB*

*

RBW 10 kHz

VBW 300 kHz

SWT 5 s*

Center 800 MHz Span 4.5 MHz450 kHz/

IFOVL

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

Tx Channel CDMA 2000 MC1

Bandwidth 1.2288 MHz

Power -1.32 dBm

Adjacent Channel

Bandwidth 30 kHz

Lower -79.78 dB

Spacing 750 kHz

Upper -79.81 dB

Alternate Channel

Bandwidth 30 kHz

Lower -91.20 dB

Spacing 1.98 MHz

Upper -91.00 dB

Measured ACPR for a CDMA2000

®

1x signal consisting of F-PICH, F-SYNC and one F-FCH.

Multicarrier CW with R&S

®

SMU-K61 option

up to 10 MHz < 1.5 dB, 0.7 dB (typ.) RF frequency response

up to 40 MHz < 4.5 dB, 2.0 dB (typ.)

up to 10 MHz > 50 dB, 56 dB (typ.) Suppression of unwanted carriers

up to 40 MHz > 40 dB, 50 dB (typ.)