Terahertz Communication Solutions
Release date:
Achieving transmission speeds of terabits per second effortlessly is tens to hundreds of times faster than 5G millimeter wave.
This product is a high-performance, highly flexible, and highly standardized communication device specifically designed to meet the diverse needs of modern communication systems. It supports... 1-10Gbps The communication rate is arbitrarily adjustable, enabling it to adapt to a variety of high-speed data transmission scenarios—from vehicle-to-ground communication to inter-satellite communication—while ensuring real-time performance and stability. The product is compatible. CCSDS 、DVB-S2/S2X/T Complies with international standards and can be seamlessly integrated with existing systems. Additionally, it supports... BPSK 、 QPSK 、16QAM and various modulation methods, as well as OFDM 、 CDMA This multi-access technology optimizes the signal-to-noise ratio and spectrum efficiency in complex environments. It integrates multiple coding and decoding functions, further enhancing the reliability of data transmission—making it particularly well-suited for high-reliability applications such as industrial IoT. Featuring an advanced low-power design combined with a compact form factor, this product is easy to install and deploy. Whether operating in extreme temperature conditions or meeting the demands of high-frequency bands, this product delivers stable performance, making it an ideal choice for high-performance, low-energy communication solutions.
Serial number | Function | Specific description |
1 | Adjustable rate | Supports arbitrarily adjustable communication rates from 1 to 10 Gbps. |
2 | Modulation method | Supports multiple modulation schemes including BPSK, QPSK, 8PSK, 16QAM, 32QAM, and 64QAM. |
3 | Signal Processing | Integrates a high-performance signal processing unit that supports real-time signal acquisition, tracking, synchronization, and demodulation. |
4 | Demodulation technology | Modular technologies such as polyphase filtering, timing synchronization, equalization, and carrier synchronization are all optionally available. |
5 | Encoding support | Arbitrary selection of coding schemes such as LDPC, RS, and Turbo. |
6 | Standard compatible | Supports international standards such as CCSDS, DVB-S2, and S2X. |
7 | Multiple Access Technology | Supports technologies such as OFDM/CDMA. |
Modulation modes: Supports multiple modulation schemes including BPSK, QPSK, 8PSK, 16QAM, 32QAM, and 64QAM, meeting diverse requirements for signal-to-noise ratio and spectral efficiency.
Figure 1: Constellation diagram for M-QAM demodulation in the system
Demodulation Technology: Supports modular technologies such as polyphase filtering, timing synchronization, equalization, and carrier synchronization—all of which can be freely selected. Users can flexibly configure the system according to their actual needs, optimizing system performance, enhancing communication quality and stability, and meeting the complex requirements of diverse application scenarios.
Figure 2: High-Efficiency Parallel Low-Overhead Modulation and Demodulation Technology
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Figure 3: Measured Performance of High-Efficiency Parallel Low-Overhead Modulation and Demodulation
Coding support: Integrates LDPC encoding/decoding and RS encoding/decoding functions, enhancing data transmission reliability and error-correction capabilities to ensure communication quality in complex environments.
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Figure 4: Schematic Diagram of the Iterative Message-Passing Process in LDPC Decoding and Encoding Gain
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Figure 5: Measured Bit Error Rate Before and After LDPC Decoding
Multi-carrier transmission scheme: Adapting the OFDM multi-carrier transmission scheme, optimizing subcarrier allocation and modulation methods, enhancing spectrum utilization and resistance to multipath interference, and ensuring the stability and efficiency of high-speed data transmission.
Figure 6: Design Diagram of OFDM Frame Structure
Figure 7: Simulation and Measured Spectra of OFDM
Application scenarios:
Vehicle-to-Infrastructure Communication: Supports high-speed, low-latency vehicle-to-infrastructure communication requirements, suitable for scenarios such as intelligent transportation and connected vehicles, ensuring efficient data transmission between vehicles and infrastructure.
Inter-satellite communication: Meets the demand for high-speed data transmission between satellites, supports reliable communication in complex space environments, and is suitable for applications such as satellite internet and deep-space exploration.
5G Base Station: Supports the high-performance communication requirements of 5G base stations, providing a stable and efficient data transmission solution.
Industrial IoT: Supports high-speed data transmission and real-time processing in industrial IoT, enhancing production efficiency and intelligence levels.
The hardware resources and features are shown in the table below:
| Hardware resources | ||
1 4- bit RF-ADC w/ DDC | Quantity | 2 | |
Maximum rate ( GSPS) | 5.0 | ||
1 4- bit RF-DAC w/ DUC | Quantity | 2 | |
Maximum rate ( GSPS) | 9.85 | ||
Application Processing Unit APU | Quad-core Arm Cortex-A53 MPCore with CoreSigh t ™ ; NEON and Single/Double Precision Floating Point; 32KB/32KB L1 Cache, 1MB L2 Cache | ||
Real-time processing unit RPU | D Dual-core Arm Cortex-R5F with CoreSight; S Single/Double Precision Floating Point; 3 2KB/32KB L1 Cache, TCM | ||
Embedded / External memory | 2 56KB On-Chip Memory with ECC; External DDR4; DDR3; DDR3L; LPDDR4; LPDDR3; External Quad -SPI; NAND; eMMC | ||
Normal connection | 2 14 PS I/O; UART; CAN; USB 2.0; I2C; SPI; 32-bit GPIO; R Real-Time Clock; Watchdog Timers; Triple Timer Counters | ||
High-speed connection | 4 PS-GTR; PCI e ® Gen1/2; Serial ATA 3.1; DisplayPort 1.2a; USB 3.0; SGMII | ||
System Logic Unit | 9 30,300 | CMTs | 8 |
C LB Trigger | 8 50,560 | Maximum high-speed input / Output capacity | 299 |
C LB LUTs | 425,280 | Maximum high-density input / Output capacity | 48 |
Distributed RAM (Mb) | 13.0 | System Monitoring | 1 |
Block random access memory block | 1 ,080 | GTY Transceiver | 16 |
Block Random Access Memory ( Mb) | 38.0 | Fractional-Loop Phase-Locked Loop | 8 |
UltraRAM Block | 80 | PCI e Gen3 x16/ G en4 x8/CCTx | 2 |
UltraRAM | 22.5 | 1 50G Interlaken | 1 |
DSP slice | 4 ,272 | 1 00G Ethernet w/ R S-FEC | 2 |
- Interface Type
- General parameters
- General parameters
Serial number | Interface Type | Specifications | Quantity | Power requirements |
1 | SMA Interface | ADC (1 4- bit 、 5GSPS ports | 2 | ≤ -5 dBm |
DAC(1 4- bit 、10 GSPS)ports | 2 | ≤ 0 dBm | ||
2 | Network port | 10/100/1000 Ethanol Ethernet RGMII (RJ45) Network port | 1 |
|
3 | Optical port | QSFP 40G Optical port | 1 |
|
SFP 10G Optical port (convertible to 10 Gigabit Ethernet port) | 1 | |||
4 | FMC Interface | FPGA Mezzanine Card Interface | 1 |
|
Serial number | Parameter type | Min | T y pical | Max | Note |
1 | Operating frequency | 0GHz |
| 10 GHz |
|
2 | Power consumption |
| 50 W | 80 W |
|
3 | Operating temperature | -40 Celsius |
| +85 Celsius |
|
4 | Weight |
| 1.5 kilogram |
|
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5 | Size |
| 200 mm × 150 mm × 30 mm |
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6 | Power supply |
| +12 V |
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Website: www.interwiser.com
Address: 25th Floor, Building E, Xidian Science & Technology Park, No. 168 Kechuang Road, Yanta District, Xi'an City
