Digital Microwave radio transmitter
1.2.4/5.8/7/8/13/15G
2.Cost-effective outdoor link
3.mirowave communication equipment
Description of Digital Microwave radio transmitter
Digital Microwave radio transmitter provide the state-of-the-art ODU platforms that help different customers establish PDH and SDH radio systems in wireless telecommunications.
Digital Microwave radio transmitter are fully environmentally sealed units that are entirely independent of link capacity and payload.
With effective cost and compact design, Digital Microwave radio transmitter can support QPSK to 256QAM modulation. ODU options are available with different maximum capacity and RF performance specifications. Wideband diplexers also provide a wide tuning range via software to increase flexibility and minimize sparing.
Digital Microwave radio transmitter are designed to mount directly to the antenna, and connect to the IDU by a single coaxial cable
Featurers of Digital Microwave radio transmitter
♣ Standard SMT technology and low cost
♣ Die-casting design for all mechanical parts
♣ Easy assembling and maintenance due to modular design
♣ Small size
♣ Low power consumption
♣ Multiple bands (2.4, 5.8, 6, 7~8, 11, 13, 15GHz or customization)
♣ Supports QPSK up to 256 QAM modulation
♣ Single/double cable IDU interface optional
♣ Software configurable channel selection
♣ Low noise figure
Specification of Digital Microwave radio transmitter
Model | 2.4Gz | 5.8G | 7G | 8G | 13G | 15G | ||
Freq.Range(GHZ) | 2.400~2.483 | 5.735~5.800 | ITU-RF.385-7 | 8.275~8.500 | 12.75~13.25 ITU-R F.497-6 | 14.5~15.35 | ||
Adjustable Range |
| 53 MHz | ITU-RF.385-7 | ITU-RF.385-7 | 105 MHz | 147 MHz | ||
T-R Spacing | 63MHz | 65 MHz | ITU-RF.385-7 | ITU-RF.385-7 | 266 MHz | 420 MHz | ||
Ant. Connector | N-K | N-K | BJ84 | BJ84 | BJ140 | BJ140 | ||
Channel Bandwidth | 7MHz(4E1)/ 28MHz(16E1)/28MHz(E3)(Software Control) | |||||||
Channel | 2 | 3@14MHz 7@7MHz | 20@7MHz/ | 12@7MHz | 32@7MHz | 60@7MHz15@28MHz | ||
IF Freq. | 70MHz/310MHz(Single Cable: R/T);70MHz/70MHz(Dual Cable);Single/Dual Optional | |||||||
IF Connector | 50Ω,N-K | |||||||
IF IN VSWR | 1:1.3 | |||||||
RF OUT VSWR | ≤1.3 | |||||||
Ripple in Bandwidth | ±1dB | |||||||
Transmitter | ||||||||
OUTPUT Power(Standard/Optional) | 28dBm | 20dBm | 25dBm | 25dBm | 25dBm | 25dBm | ||
Frequency Stability | ≤2.5 ppm(1ppm optional) | |||||||
Phase Noise of LO | -80dBc/Hz(10kHz) |
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Image Rejection | ≥35dB | |||||||
IF Input Power | 0~-25dBm | -10~-30dBm | ||||||
IPO3 | ≤-25dBc @+20dBm/2-tone | |||||||
Spurious Rejection | ≤-60dBc | |||||||
ATPC Range | 15dB | |||||||
ATPC Resolution | ±1dB | |||||||
Receiver | ||||||||
Sensitivity (1 x 10-6) | -87dBm@4E1 / -84dBm@8E1 /-78dBm@16E1 | |||||||
Noise Figure | ≤4.5dB | |||||||
AGC Range | 60dB | |||||||
IF Output Power | 0±3dBm | |||||||
IF Output Out-band Spurious Rejection | ≤-40dBc | |||||||
IF Output in-band Spurious Rejection | ≤-60dBc | |||||||
RSSI Range | -30~-90dBm | |||||||
RSSI Precision | AR3 dB Max | |||||||
RSSI Monitoring Voltage | 0~5V | |||||||
Power Supply | ||||||||
Standard Input | Dual Cable:DC+15V;Single Cable:DC-48V Power supply by IF Cable | |||||||
Consumption | <20W | <30W | ||||||
Operation Environment | ||||||||
Working Temperature Range (°C) | -33~+60 | |||||||
Storage Temperature Range (°C) | -45~+85 | |||||||
Relative Humidity | 0~100% | |||||||
Dimension | 280*200*110 | |||||||
Weight | 5.5KG | 3.5KG |