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Radio Monitoring and Direction Finding Receiver - Exclusive Agent of IZT in Germany
IZTR5000/R4000 broadband radio receiver is a receiver system developed based on the latest professional radio reception concept. The system has a high
Product details
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The IZT R5000/R4000 broadband radio receiver is a receiver system developed based on the latest professional radio reception concept. The system has a high-performance RF front-end, ensuring that the system operates under conditions of instantaneous bandwidth of over 100Mbps, and also has the same excellent linearity and dynamic range as traditional narrowband receivers.
At the same time, the receiver front-end system is also equipped with some freely configurable low-pass and high pass filters. By freely combining these filters, various notch curves can be defined to meet the testing requirements in certain special scenarios. As shown in the following figure:
By combining different filters, different amplitude frequency characteristics of the front-end are formed
In order to fully adapt to various applications such as communication intelligence and electronic intelligence system integration, broadband satellite reconnaissance, and continuous broadband radio signal recording in the modern electronic warfare environment. The IZT R5000/R4000 broadband sub channelized digital receiver platform has instantaneous real-time bandwidth processing capability greater than 100MHz, with a working frequency range covering 9KHz-18GHz. More importantly, the digital signal processing architecture of the platform allows users to independently define dozens of independent sub channels in both frequency and time domains within a 120MHz instantaneous real-time bandwidth. Each sub channel can independently output corresponding I/Q, FFT, and spectrum data, and send these data to different user terminals for different processing and analysis during the corresponding time period according to the user's defined timeline, including but not limited to monitoring analysis, demodulation monitoring, direction finding, etc. As shown in the following figure:
Independent sub channels can be defined in both frequency and time domains
Receiver control interface and display of multi-channel spectrum data output
In addition, the intelligent data caching and storage technology adopted by the digital receiver platform ensures that every bit of data received from space can be transmitted lossless to the client for further data analysis.
Main technical indicators:
R4000host system
ADCModule group indicators
Sampling rate
320 MSPS, 16bits
SFDR, 9 kHz to 140 MHz
90 dB, typical (referenced to full scale of ADC)
SFDR, 120 MHz to 18 GHz
75 dB, typical (referenced to full scale of ADC)
Instantaneous Bandwidth
120 MHz
Intermediate frequency independent subchannel
Number of channels
up to 127, independent
Channel bandwidth
100 Hz to 120 MHz
Data buffering
up to 4 seconds, with respect to spectrum data
Spectrum data
Number of channels
two independent spectrum channels
Bandwidth
120 MHz to 7.5MHz
Frequency resolution
39 kHz to 305Hz
FFT width
4096，32768
FFT window
Hamming, Hanning, Blackman-Harris, Polyphase m=3,
user-configurable coefficients (up to 3x4096)
Averaging
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024
Detector
Max, Min, RMS
physical interface
RF input
N, female, 50 Ω (one common RF input or up to 4 individual
RF inputs for the frequency range)
IF input
N, female, 50 Ω
External reference input
10 MHz, BNC, female, 50 Ω
Trigger pulse input
SMA, female, CMOS 3.3 Volt (5 Volt tolerant input)
Trigger pulse output
SMA, female, CMOS 3.3 Volt
Synchronisation input 1PPS
BNC, female, CMOS 3.3 Volt (5 Volt tolerant input)
External synchronization
up to 10x SMA, female, 50 Ω
Service interface
RS232, D-SUB 9, male
LAN
2x1 Gigabit LAN, approx. 1.8 Gbps throughput
LAN (Option R4000-10G)
10 Gigabit LAN
Additional Interfaces
GPIB, USB 2.0, VGA, RS232
R4000Index of intermediate frequency interface in the host system
Intermediate frequency input range
Baseband input
2 MHz to 140 MHz
Maximum input signal power
+15 dBm
Tune resolution
1 Hz
Tuning accuracy
< 0.2 Hz
VSWR
< 2.1
internal10MHzaccuracy
< 1 x 10-7
phase noise
-130 dBc/Hz typical @ 1 kHz offset
The IZT R5000/R4000 broadband radio receiver is a receiver system developed based on the latest professional radio reception concept. The system has a high-performance RF front-end, ensuring that the system operates under conditions of instantaneous bandwidth of over 100Mbps, and also has the same excellent linearity and dynamic range as traditional narrowband receivers.
At the same time, the receiver front-end system is also equipped with some freely configurable low-pass and high pass filters. By freely combining these filters, various notch curves can be defined to meet the testing requirements in certain special scenarios. As shown in the following figure:
By combining different filters, different amplitude frequency characteristics of the front-end are formed
In order to fully adapt to various applications such as communication intelligence and electronic intelligence system integration, broadband satellite reconnaissance, and continuous broadband radio signal recording in the modern electronic warfare environment. The IZT R5000/R4000 broadband sub channelized digital receiver platform has instantaneous real-time bandwidth processing capability greater than 100MHz, with a working frequency range covering 9KHz-18GHz. More importantly, the digital signal processing architecture of the platform allows users to independently define dozens of independent sub channels in both frequency and time domains within a 120MHz instantaneous real-time bandwidth. Each sub channel can independently output corresponding I/Q, FFT, and spectrum data, and send these data to different user terminals for different processing and analysis during the corresponding time period according to the user's defined timeline, including but not limited to monitoring analysis, demodulation monitoring, direction finding, etc. As shown in the following figure:
Independent sub channels can be defined in both frequency and time domains
Receiver control interface and display of multi-channel spectrum data output
In addition, the intelligent data caching and storage technology adopted by the digital receiver platform ensures that every bit of data received from space can be transmitted lossless to the client for further data analysis.
Main technical indicators:
R4000host system
ADCModule group indicators
Sampling rate
320 MSPS, 16bits
SFDR, 9 kHz to 140 MHz
90 dB, typical (referenced to full scale of ADC)
SFDR, 120 MHz to 18 GHz
75 dB, typical (referenced to full scale of ADC)
Instantaneous Bandwidth
120 MHz
Intermediate frequency independent subchannel
Number of channels
up to 127, independent
Channel bandwidth
100 Hz to 120 MHz
Data buffering
up to 4 seconds, with respect to spectrum data
Spectrum data
Number of channels
two independent spectrum channels
Bandwidth
120 MHz to 7.5MHz
Frequency resolution
39 kHz to 305Hz
FFT width
4096，32768
FFT window
Hamming, Hanning, Blackman-Harris, Polyphase m=3,
user-configurable coefficients (up to 3x4096)
Averaging
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024
Detector
Max, Min, RMS
physical interface
RF input
N, female, 50 Ω (one common RF input or up to 4 individual
RF inputs for the frequency range)
IF input
N, female, 50 Ω
External reference input
10 MHz, BNC, female, 50 Ω
Trigger pulse input
SMA, female, CMOS 3.3 Volt (5 Volt tolerant input)
Trigger pulse output
SMA, female, CMOS 3.3 Volt
Synchronisation input 1PPS
BNC, female, CMOS 3.3 Volt (5 Volt tolerant input)
External synchronization
up to 10x SMA, female, 50 Ω
Service interface
RS232, D-SUB 9, male
LAN
2x1 Gigabit LAN, approx. 1.8 Gbps throughput
LAN (Option R4000-10G)
10 Gigabit LAN
Additional Interfaces
GPIB, USB 2.0, VGA, RS232
R4000Index of intermediate frequency interface in the host system
Intermediate frequency input range
Baseband input
2 MHz to 140 MHz
Maximum input signal power
+15 dBm
Tune resolution
1 Hz
Tuning accuracy
< 0.2 Hz
VSWR
< 2.1
internal10MHzaccuracy
< 1 x 10-7
phase noise
-130 dBc/Hz typical @ 1 kHz offset
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