beautypg.com

Ber vs snr ber vs receive level – TDK 73M2901/5V User Manual

Page 14

background image

73M2901/5V
Advanced Single
Chip Modem

14

BER VS SNR

BER VS RECEIVE LEVEL

V.22bis

3002A Line, 5.0V, 25C

V.22bis

3002A Line, 5.0V, 25C

1.00E+00

1.00E-01

1.00E-02

1.00E-03

1.00E-04

4

10 11 12 13

14 15

16 17

18 19

8 12 16 20 24 28 32 36 40 44

1.00E-05

1.00E-06

1.00E+00

1.00E-01

1.00E-02

1.00E-03

1.00E-04

1.00E-05

1.00E-06

Receive Level (dBm)

SNR (Rx Signal/3k Hz) (dB)

Bit Error Rate

Originate

Answer

Bit Error Rate

Originate

Answer