ADRF SDR - Introduction; Document Highlights

Advanced RF Technologies, Inc.
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1. INTRODUCTION
Up to four technologies in one body: SDR is an over-the-air repeater system that can incorporate up to four (4)
technologies in one body. Current supported technologies are SMR800, SMR900, PCS, BRS, Cellular, 700MHz, and
AWS.
1.1 Highlights
 Supports up to 4 frequency bands simultaneously
- Available modules include:
 700 MHz- Covers any combination of Lower A, Lower B, and Upper C
 AWS- Covers 70 MHz
 3 independent RF channels, each channel supports 1.25 to 18.75 MHz bandwidth
 BRS- Covers 188 MHz, Instantaneous Bandwidth 30MHz
 Cellular- Covers the 25 MHz band
 SMR800 (18 MHz) / SMR900 (5 MHz)
 PCS- Covers 65 MHz
 3 independent RF channels, each channel supports 1.25 to 18.75 MHz bandwidth
 Composite Output Power of 24 or 30,33 dBm
 30 dB AGC Range @ 0.5 dB Step for SMR
 40 dB AGC Range @ 0.5dB Step for 700MHz, AWS, BRS, Cellular, and PCS
 Adjustable AGC Output Power Level
 Adjustable ALC Level
 Band Selectable via Web-GUI
 Can Support up to 3 Non-Contiguous Bands on the PCS and AWS modules
 Supports Network Management Monitoring System via SNMP
 Digital filtering
 Incremental Automatic Shutdown/Resumption Time: SDR gradually increases the time span between automatic
shutdown and resumption before it permanently shuts itself down
 Versatility and Usability: SDR gives total control to the user. Most of the control parameters, e.g., gain, output
power, alarm threshold, etc. can be changed using the Web-GUI so that the user can adjust the system perfectly
to the given RF environment
 Web-GUI connectivity via DHCP
 Supports DHCP; No 3
rd
party GUI software required
 Automated installation
 Adjustable center frequencies by 1KHz step