Product Info
Table Of Contents
- 1 General
- 1.1 INTRODUCTION
- 1.2 STANDARD FEATURES
- 1.3 NAMING CONVENTION
- 1.4 ORDERING INFORMATION
- 1.5 SYSTEM CONFIGURATIONS
- 1.6 RADIO CONFIGURATIONS
- 1.7 FEATURES AND OPTIONS
- 1.7.1 Primary Power
- 1.7.2 Transmit Power Level Options
- 1.7.3 Differential Absolute Delay Equalization (DADE)
- 1.7.4 Trellis Encoding and Time Domain Equalization (TDE)
- 1.7.5 MCS-11 Alarm/Control Interface
- 1.7.6 Foreign Alarm Interface
- 1.7.7 Relay Interface Option
- 1.7.8 Extended Link Monitor Channel
- 1.7.9 Automatic Transmitter Power Control Provisioning Option
- 1.7.10 Service Channels Provisioning Options
- 1.7.11 Mechanical Options
- 1.7.12 Capacity upgrade
- 1.7.13 Bandwidth upgrade
- 1.8 USER SYSTEM INTERFACE (USI)
- 1.9 RADIO CHARACTERISTICS
- 1.10 EXTERNAL INTERFACE REQUIREMENTS
- 1.11 EQUIPMENT LISTING
- Table 1-6 MDR-8000/i/s Common Shelf Assembly
- Table 1-7 Supplied and Optional Equipment
- Table 1-8 I/O Interface Options
- Table 1-9 XMTR Options
- Table 1-10 PA Options
- Table 1-11 RCVR Options
- Table 1-12 Capacity Keys for Transmitter and Receiver Modules
- Table 1-13 LBO Options
- 1.11.1 Diplexer Filter Kits
- 1.11.2 Standard Filter Kits
- 1.11.3 Cable Drop Kit Option
- 1.12 FAN ASSEMBLY
- 1.13 HANDSET KIT
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 General
1-17
MODULATION
MDR-85XX-X 32 TCM
MDR-87XX-X 128 TCM
BAUD RATE (MB/S, ±0.003%) MDR-85XX MDR-87XX
-2
-4
-8
-12
-16
0.7726
1.4594
2.9189
4.3783
5.8378
0.5349
1.0104
0.5349
3.0311
4.3783
MINIMUM RF CHANNEL BANDWIDTH (99% POWER)
(MHZ)
MDR-85XX MDR-87XX
-2
-4
-8
-12
-16
1.25
2.50
3.75
5.25
7.00
0.80
1.25
2.50
3.75
5.00
Frequency Stability
±0.001%
Receiver Noise Figure (measured at the filter input of a
space-diversity radio)
Not More Than 5 dB
Max RSL (1 X 10
-6
BER) (measured at the filter input of a
space-diversity radio)
-10 dBm
Background BER
Less Than 1 X 10
-11
for RSL at least 5 dB above 1 X 10
-6
threshold
RADIO TYPE TYPICAL RCVR THRESHOLD
(DBM) BER=10
-6
TYPICAL DISPERSIVE FADE
MARGIN (DB) BER=10
-3
MDR-8502-2
MDR-8502-4
MDR-8502-8
MDR-8502-12
MDR-8502-16
-88.0
-86.0
-83.0
-81.0
-80.0
78
74
65
62
60
MDR-8505u-2
MDR-8505u-4
MDR-8505u-8
MDR-8505u-16
-89
-86
-83
-80
TBD
TBD
TBD
TBD
Table 1-4 (Cont.) Physical, Environmental, and Electrical Characteristics
ITEM CHARACTERISTICS