Comprod Communications BDA-380512, Техническое руководство

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U H F B I D I R E C T I O N A L A M P L I F I E R T E C H N I C A L M A N U A L
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Based on the philosophy of Anytime, Anywhere, and Anyplace, the UHF amplifier module is designed
for ease of use to be adaptable to various needs in the field. Recently developed technologies are
utilized. With the use of modern integrated circuits and RF components, this Comprod design ensures
constant performance and a reliable amplifier system.
The UHF MHz amplifier has also been designed with government agencies in mind. These agencies
require the highest level of performance and quality for continuous duty solutions while providing
maximum coverage. This amplifier module is aimed for use in buildings, tunnels, government
facilities, airports, providing the required communication throughout.
The amplifier module helps to increase the coverage of RF communications in buildings or places
where RF is unable to penetrate from the base station site. The Amplifier Module can be used in both
Uplink and Downlink directions and it is connected to either a radiant cable, or a distributed antenna
system at one end. At the other end it’s connected to the donor antenna.
Main Specifications:
No Parameter Specification Remarks
1 Operating Frequency 380 ~ 512MHz
The unit tested and certified for:
-FCC allocation values:
406.1-454
456-462.5375
462.7375-467.5375
467.7375-512 MHz
IC (industry Canada) allocations
values:
406.1-430
450-470 MHz
2 Pass Bandwidth - Tuned to custom Freq
3 Passband Ripple
±
1.5dB
4 Maximum Gain +80dB
5 Nominal Gain +75dB RFM only
6 Input Manual Attenuation 30dB / 2dB step controlled by Rotary switch
7 Output Manual Attenuation 15dB / 1dB step controlled by Rotary switch
8 Automatic Level Control 30dB controlled by MCU
9 Output Power max 31.5 dBm
10 Noise figure 2dB Max Gain, RFM only
11 IP3 +48dBm
12 1dB compression 39 dBm (min)
13 VSWR 1.5 max
14 Alarm AGC, S/D, VSWR, OSC Alarm: High, Normal Low