Dekolink Wireless DBDAPS950W90 Bi-directional Booster User Manual GSM CBDA

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Document ID	507288
Application ID	PVZb9Vgqi71GJtTTUEkE8w==
Document Description	Spec sheet
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	27.85kB (348102 bits)
Date Submitted	2005-01-19 00:00:00
Date Available	2005-01-19 00:00:00
Creation Date	2004-07-05 10:59:59
Producing Software	Acrobat Distiller 5.0 (Windows)
Document Lastmod	2004-07-05 11:00:21
Document Title	GSM - CBDA
Document Creator	Acrobat PDFMaker 5.0 for Word
Document Author:	Yitzhak Eliayhu

HIGH POWER
CHANNEL SELECTIVE
SMR/iDEN/TDMA
REPEATER
MAIN FEATURES
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50 Watt 1dB Output Power
10 Watt Downlink Composite Power
90 dB RF Gain
Flexible Software Controlled Filter
Array
1 to 8 Programmable Filters,
1 to 8 Channels each Filter
Separate Programmable Bandwidth for
each Channel
High Spectral Purity
Small Dimensions
Exceptionally linear operation
Computer (Laptop) Control and
monitor
Output Power & Fault Monitor
Special Tailoring Capability to meet
Specific Customer Requirements
Patent Pending
Dekolink’s new Digital Channel Selective Repeater
employs advanced Digital Signal Processing technology
(DSP) that provides significant advantages over
conventional repeaters.
This innovative system introduces new system
capabilities, which enable a wide variety of applications
particularly when adjacent channel selectivity and very
high spectral purity and selectivity is required.
The Digital Channel Selective Repeater generates a flexible
array of 8 DSP based software controlled independent variable
bandwidth channels across the whole 800 MHz SMR band.
Each channel parameters such as central frequency,
bandwidth, and filter slopes, are all software controlled in a
local mode and can be remotely controlled via a wireless
modem.
The 800 MHz SMR band is crowded with many different
services. Services such as IDEN, LMR, SMR and Public
Safety are interfering with each other in the same geographical
area making it often impossible to support these services
simultaneously.
The Digital Channel Selective Repeater provides a very efficient
solution to the 800MHz interference problem by enabling high spectral
selectivity while maintaining a clear low noise spectrum.
The Digital Channel Selective Repeater has a built-in software controlled
frequency shift capability making this product ideal for those
applications where frequency shifting is required and particularly in sites
where high gain is required under poor antenna isolation conditions.
Dekolink’s Digital Channel Selective Repeater provides a 40dbm
composite output power, ideal for outdoor applications. Dekolink
also provides a cost effective medium power system providing the
same features and capabilities but with 32 dBm composite power.
These amplifiers are an excellent choice for in-building coverage
applications when frequency selectivity is required.
Dekolink Wireless Proprietary and Confidential Information.
Copying, Distribution, and Disclosure are prohibited without
Express Authorization from Dekolink Wireless Company.
This document is protected by all applicable copyright laws.
Dekolink Wireless; 16 Bazel St.Qiryat-Arieh; Petah-Tikva; Israel, 49510
Tel: 972-3-9180-180, Fax: 972-3-9180-190; e-mail:marketing@dekolink.com, web:www.dekolink.com
Electrical Specification
Downlink
Frequency Range
Up link
See table below
Pass band Gain @Min attenuation.
90 dB typical
Filters Bandwidth
12.5 –250 KHz (Programmable)
Delay
20-80 µSec. Depending on filter Bandwidth
and required slope.
Channel Setting Resolution
0.5 kHz
Passband Ripple
± 2.5 dB max
Channel Ripple
± 0.5 dB max
Delay Variation
± 250 nSec max
Noise Figure @max gain
5.0 dB
3rd Order Output Intercept Point
+62 dBm typical
+50 dBm typical
IMD @ 4 tone
48 dBc typical
@ 33dbm/tone
48 dBc typical
@ 23 dbm/tone
IMD @ 8 tone
45 dBc typical
@ 30dbm/tone
45 dBc typical
@ 20 dbm/tone
Power Output @1 dB Gain Compression
50 Watt
10 Watt
Composite Output Power
+40dBm
+30 dBm
Automatic Gain Control (user enable)
15 dB attenuation Range
Impedance Level
50 ohms
V.S.W.R In/Out
1.5: 1 max
Spurious Outputs
55 dBc max
Power Supply
90 to 260 VAC
Manual Gain Control
30 dB @2 dB/step
Size
60x40x30 cm (23.6x15.7x12 inch)
RF Connectors
N-type Female
Weight
42 kg. (95 lb)
Operating temperature
- 30°C to + 50°C
* specifications are subject to change without notice
System Frequency range:
DOWN-LINK
(MHz)
UP-LINK
(MHz)
iDEN / SMR / LMR 800
851-866
806-821
iDEN / SMR 900
935-941
896-902
Public-safety
851-869
806-824
NPSPEC
866-869
821-824
2 Way Paging
928-941
896-902
SYSTEM TYPE
Dekolink Wireless; 16 Bazel St.Qiryat-Arieh; Petah-Tikva; Israel, 49510
Tel: 972-3-9180-180, Fax: 972-3-9180-190; e-mail:marketing@dekolink.com, web:www.dekolink.com

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Title                           : GSM - CBDA
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