CiM-550 IP Enabled Satellite Modem

Rev. 2

Introduction

CD/CIM550.IOM

Example:

 

At 512 kbps, R1/2 QPSK, ± 30 kHz sweep,

 

 

acquisition time = 0.25 seconds, average

 

 

 

 

 

 

Clock tracking range

 

± 100 ppm min.

 

 

 

 

 

 

 

 

BER PERFORMANCE

 

 

 

 

 

(Met with two adjacent carriers 7 dB higher)

 

 

Guaranteed Eb/No, in dB (Typical values in parentheses)

 

 

Viterbi

½

 

¾

 

7/8

 

 

 

 

 

 

10-5

5.4 (4.9)

 

6.8

(6.3)

7.7 (7.2)

10-6

6.0 (5.5)

 

7.4

(6.9)

8.4 (7.9)

10-7

6.7 (6.2)

 

8.2

(7.7)

9.0 (8.6)

Sequential (64 kbps)

½

 

¾

 

7/8

 

 

 

 

 

 

10-5

4.8 (4.2)

 

5.8

(5.3)

7.0 (6.6)

10-6

5.2 (4.5)

 

6.4

(5.8)

7.5 (7.2)

10-7

5.6 (4.8)

 

6.9

(6.3)

8.0 (7.7)

Turbo Product Codec

3/4(Q)

 

21/44(B)

5/16(B)

 

 

 

 

 

 

10-6

3.9 (3.5)

 

2.8

(2.5)

2.3 (2.0)

10-7

4.1 (3.7)

 

3.1

(2.8)

2.6 (2.3)

10-8

4.3 (4.0)

 

3.3

(3.0)

2.8 (2.5)

Monitor Functions

Eb/No, Frequency Offset, BER, Buffer fill status,

 

 

coarse AGC value

 

 

 

 

 

 

 

 

ENVIRONMENTAL AND PHYSICAL

 

 

 

 

Temperature

 

Operating: 0 to 50º C

 

 

 

 

 

 

 

Storage: -25 to 70º C

 

 

 

 

 

Power Supply

 

100 to 240 volts AC, 50/60 Hz

 

 

 

 

 

Power Consumption

 

22 W typical, 30 W maximum

 

 

 

 

 

Physical Dimensions

 

1U high, 12” (305 mm) deep

 

 

 

 

 

 

Weight

 

7 lbs (3.2 kg)

 

 

 

 

 

 

CE Approvals

 

EN55022 Class B (Emissions)

 

 

 

 

 

 

 

EN50082-1 Part 1 (Immunity)

 

 

 

 

 

 

 

EN60950 (Safety)

 

 

 

 

 

FCC Approval

 

FCC Part 15 Class B

 

 

 

 

 

 

 

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