Table of Contents
Advertisement
7.1
Data Rates
Refer to Section 7.21
7.2
Modulator
Modulation
IF Tuning Range
L-Band Tuning Range
Impedance
Connector
Return Loss
Output Power
Output Stability
Output Spectrum
Spurious
On/Off Power Ratio
Scrambler
FEC
MN-DMD50 Revision 4
Chapter 7. TECHNICAL
SPECIFICATIONS
BPSK, QPSK, OQPSK, 8PSK, 8QAM, 16QAM
50 to 90, 100 to 180 MHz in 1 Hz Steps
950 to 2050 MHz in 1 Hz Steps
IF, 75 Ohm (50 Ohm Optional)
L-Band, 50 Ohm
BNC, 75 Ohm
SMA, 50 Ohm, L-Band
IF, 1.5:1
L-Band, 2.0:1
0 to -25 dB
IF, ±0.5 dB Over Frequency and Temperature
L-Band, ±1.0 dB Over Frequency and Temperature
Meets IESS 308/309/ 310 Power Spectral Mask
-55 dBc In-Band (50 to 90 MHz, 100 to 180 MHz, 950 to 2050
MHz)
-45 dBc Out-of-Band
>60 dB
OM-73, CCITT V.35 or IBS
Viterbi,
Sequential
CSC
Trellis (8PSK)
DVB VIT
DVB Trellis
Turbo Product Code (Optional) – (SuperCard ONLY)
Turbo (BPSK)
Turbo (OQPSK/QPSK)
Turbo (8PSK/16QAM)
Turbo (OQPSK/QPSK)
Turbo (8PSK)
ER-MNDMD50-EA4 Rev -
{1/2, 3/4, 7/8, None} K = 7
{1/2, 3/4, 7/8}
{3/4}
{2/3}
{1/2, 2/3, 3/4, 5/6, 7/8}
{2/3, 3/4, 5/6, 7/8, 8/9}
{21/44,5/16}
{1/2, 3/4, 7/8} <20Mbps
{3/4, 7/8}
<20Mbps
{.750, .875}
>20Mbps
{.750, .875}
>20Mbps
7–1
Advertisement
Table of Contents
