background image

411-1333-923   Draft   01.03   November 2000

2   

CTR 28-08 MMIC Specification

Table 1:  CTR 28-08M Technical Specifications

TX

IF Input

RF Output

Frequency Range   28-08M
                                   

500-650 MHz

27.85-28.00 GHz

Output Level (P1 dB)

23 dBm, -40° to +55° C

Output Level (IP3)

> +31 dBm

Input Impedance

50 Ohms

Input/Output Connector

N-Type Female

N/A (integrated antenna)

Input/Output VSWR

1:93:1 maximum

N/A

Gain (not including antenna)

33 dB

Gain vs. Temperature

±2.0 dB ( -40° to +55° C)

Gain Flatness

±2.0 dB over bandwidth

Frequency Stability

<±4 ppm, Over all Conditions

Noise Figure

24.5 dB

Tx IF Test Port

Type SMA jack (F)

Antenna

CTR

Frequency 

27.5 - 31.3 GHz 

Frequency band

 2731

Bore-sight Gain (Azimuth)

37.4 ±1.4 dB 

Polarity

V/V or H/H determined mechanically on installation

Beam Width (azimuth)
Beam Width (elevation)

2.6±TBD°, minimum
2.6±TBD°, minimum

Flanges

WR-42

Port-to-Port Isolation

35 dB, minimum

Cross-Polarization Discrimination

> 30 dB

Diameter

14

"

 (35 cm)

Summary of Contents for CTR 28-08 GHz MMIC

Page 1: ...nsmitter Tx frequency bands It is a Nortel Networks Reunion product that operates in con junction with base station products as well as customer premise products It is compatible with Reunion s Release 1 2 1 3 and 1 4 equipment Figure 1 CTR 28M Block Diagram Rx IF Tx IF DC Input Transceiver Lightning Radio Protector Lightning Protector Rx RF Input Tx RF Output Test Port Tx IF Input Test Port Rx IF...

Page 2: ...3 1 maximum N A Gain not including antenna 33 dB Gain vs Temperature 2 0 dB 40 to 55 C Gain Flatness 2 0 dB over bandwidth Frequency Stability 4 ppm Over all Conditions Noise Figure 24 5 dB Tx IF Test Port Type SMA jack F Antenna CTR Frequency 27 5 31 3 GHz Frequency band 2731 Bore sight Gain Azimuth 37 4 1 4 dB Polarity V V or H H determined mechanically on installation Beam Width azimuth Beam Wi...

Page 3: ...y Stability 4 ppm Noise Figure 7 8 dB 40 to 55 C Rx IF Test Port Type SMA jack F Power Requirements CTR Input Voltage 48 VDC 3A max diplexed with TX cable Input Inrush Current 4 5A max Input Power 54 Watts maximum Environmental CTR Humidity 100 condensing Altitude 10 000 feet Operating Wind Resistance 50m second on all surfaces Operating Temperature 40 to 55 C Storage Temperature Range 45 to 70 C ...

Page 4: ...nsceiver mounts to a vertical pole of 2 5 to 4 5 outside diame ter It has a range of motion of 90 over and 60 under horizon The bases of the antenna mount can rotate 180 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 cu...

Reviews: