click to enlarge
The 10.3 - 10.7 GHz microwave link is a new concept system designed for the use in both analog and digital TV broadcasting.
This system is full band synthesized and microprocessor controlled to allow a quick and simple change of the frequency directly from the front panel.
The excellent phase noise and frequency stability allows the system to fit digital QAM and QPSK modulation.
This up-down link is a double conversion system specifically designed to improve selectivity and work with a wide band 10 GHz RF filter inside.
The 70 MHz (or 140 MHz) first IF allows the system to work with standard modulators.
Thanks to the synthesized frequency and the wide band RF filter inside, the operator is able to change the operating frequency in steps of 1 MHz, without tuning any other part of the system.
This system is available in an indoor 2U,19" rack case or in an outdoor waterproof housing.
RF output and IF input are available on the front panel (on request on the rear panel).
10 GHz SYNTHESIZED UP - DOWN LINK (Double Conversion)

APPLICATIONS
10.3 - 10.7 GHz synthesized microwave link for TV broadcasting


TECHNICAL SPECIFICATIONS

"UP-LINK"
IF In 70 MHz (10 MHz - 1 GHz on request)
RF Out 10.3 - 10.7 GHz
Frequency stability ±50 ppm (on request TCXO
with high stability ±5 ppm)
L.O. Phase noise 96 dBc/Hz at 100 KHz
System Gain +35 dB
Output level +30 dBm / 27 dBm
Power supply 120/240 V - 50/60 Hz / outdoor unit 15 V

"DOWN LINK"
RF In 10.3 - 10.7 GHz
IF Out 70 MHz (10 MHz - 1 GHz on request)
Frequency stability ±50 ppm (on request TCXO
with high stability ±5 ppm)
L.O. Phase noise 96 dBc/Hz at 100 KHz
Noise figure 3.5 dB
Gain 35 dB
Output level +10 dBm
Power supply 120/240 V - 50/60 Hz / outdoor unit 15 V

OUTDOOR TYPE
click to enlarge

 

Copyright 2001 PM - all rights reserved - Realized by GlobalMedia