Avaya Canada BTR2807M LMDS BTS transceiver User Manual

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Document ID	104122
Application ID	lF0T5K7ozcjOmG7rPPh9PA==
Document Description	BTR manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	3.7kB (46223 bits)
Date Submitted	2000-06-09 00:00:00
Date Available	2000-07-11 00:00:00
Creation Date	0000-00-00 00:00:00
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Document Lastmod	2000-06-09 10:33:57
Document Title	Untitled Document
Document Creator	FrameMaker 5.5.3L15a

NTP#: 411-1333-920
Draft 01.01 June 2000
BTR 28-07 GHz MMIC
Quick Reference Guide
Product Overview
The BTR 28-07 GHz MMIC (NTVG14CA) outdoor transceiver is a state-of-theart broadband microwave transceiver designed to operate at various frequency
bands downstream. It is a combined broadband transmitter and receiver deployed
in Nortel Networks Reunion point-to-multipoint system. It is compatible with
Reunion’s Release 1.2 and 1.3 equipment.
BTR 28-07M Transceiver
Figure 1: BTR 28-07M Block Diagram
Tx IF/DC Input
Tx RF Output
(Test Point ‘A’)
Lightening
Protector
Tx IF Input
Test Port
Transceiver
Radio
Rx IF Output
Test Port
Rx IF Output
Rx RF Input
(Test Point ‘B’)
Lightening
Protector
Lightening
Protector
2
BTR 28-07 MMIC Specification
Table 1: BTR 28-07M Technical Specifications
TX
IF Input
RF Output
Frequency Range 28-07M
500-650 MHz
29.10-29.25 GHz
Output Level (P1 dB)
≥27 dBm, -40° to +55° C
Output Level (IP3)
> +35 dBm
Input Impedance
50 Ohms
Input/Output Connector
N-Type Female
WR-28
Input/Output VSWR
1.925:1, maximum
2.32:1, max (or 8 dB)
Gain (not including antenna)
32±.6 dB, minimum
Gain Variation
±5.0 dB over all conditions
Gain Flatness
±1.9 dB, maximum
LO leakage
-30 dBm
Frequency Stability
<±4 ppm, (-40° to +55° C) and aging
Tx Noise Power
-115 dBm/Hz, maximum
Tx IF Test Port Coupling
-16± 1 dB
Antenna
BTR
Frequency
27.5-31.3 GHz
Frequency Band
2731
Bore-sight Gain (Azimuth)
15.75±1.25 dBi, 90° Horn
18.90±1.25 dBi, 45°
23.8±1.3 dBi, 15°
Wave-guide Interface
WR-28 size non-standard hole pattern
Size (Length x Height x Width)
10" x 9" x 2" (90°)
Polarity
single pole (H/H & V/V polarization)
Sectorized Angle Available
15°, 45°, and 90°
411-1333-920 Draft 01.01 June 2000
3
RX
RF Input
IF Output
Frequency Range 28-07M
28.20-28.35 GHz
250-400 MHz
Input/Output Connector
WR-28 non-standard hole
pattern
N-Type Female
Input IP3 level
-10 dBm, minimum
Output Impedance
Input/Output VSWR
50 Ohms
2.32:1, max (or 8.0 dB)
1.925:1 (10 dB)
Gain (not including antenna)
28.0 ± 0.6 dB
Gain Variation
±5.0 dB over all conditions
Gain Flatness
±1.9 dB over bandwidth
Gain Stability
±2.5 dB over temp.
Frequency Stability
<±4 ppm, over all conditions
LO Leakage
-35 dBm, maximum
Noise Figure
≤ 7.2 dB, maximum
Rx IF Test Port Coupling
-14 ±1 dB
Power Requirements
BTR
Input Voltage
-48 VDC
Input Current
<2 Amp
Input Power
50 Watts, maximum
Environmental
BTR
Humidity
100% condensing
Altitude
10,000 feet
Operating Temperature
-40° to +55°C
Storage Temperature Range
-45° to +70°C
Mechanical
BTR
Size (Length x Height x Width)
19.2" x 10.3" x 6.7" (49 x 26 x 17 cm)
Weight without brackets
35 lbs. (16KG)
BTR 28-07 GHz MMIC Quick Reference Guide
Converted Frequency Formula
Use the following formula to calculate the converted frequency:
TX: ƒRF OUT (GHz) = 28.60 (GHz) + ƒIF INPUT (MHz)
RX: ƒIF OUTPUT (MHz) = 28.60 (GHz) - ƒRF INPUT (GHz)
Note: The antenna has an option of a hydrophobic coating that can help to
reduce ice build-up effect.
Note:
Vent holes are covered with a GoretexTM patch.
Note: The transceiver mounts to a vertical pole of 2.5” to 4.5” outside diameter. It has a range of motion of 90° over and -60° under horizon. The bases of
the antenna mount can rotate ±180°.
Note: The module connector is N-Type female. The receive IF input/output
cables present a male N-Type connector. The Tx IF and the Rx IF test ports
are SMA-Type female. The Telemetry port: 6 pin female military-style connector.
Technical Assistance Contact Information
In case additional technical assistance is required, or the transceiver unit is
damaged upon receipt, contact Nortel Networks.
Nortel Networks Broadband Wireless Access (BWA) provides 24-hour customer
service and technical support to ensure your service operation is trouble-free.
If you have questions or need technical support, contact Nortel Networks
Broadband Wireless Access at the following telephone numbers:
• In the USA and Canada, call 972-BWA-ETAS/972-292-3827
Information is subject to change without notice.
Nortel reserves the right to make changes in
design or components as progress in engineering
and manufacturing may warrant.
© 2000 Northern Telecom Ltd.

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