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Universal Software Radio Peripheral, USRP-LW N321,Compatible with ETTUS USRP N321
Product Overview
USRP-LW N321 is a network software-defined radio that provides reliability and fault tolerance for deployment in large-scale and distributed wireless systems. This is a high-performance SDR that uses a unique RF design to provide 2 RX and 2 TX channels in a half-width RU size. Each channel can provide up to 200 MHz instantaneous bandwidth and cover an extended frequency range from 3 MHz to 6 GHz. The baseband processor uses Xilinx Zynq-7100 SoC to deliver a large user-programmable FPGA for real-time, low-latency processing, and a dual-core ARM CPU for independent operation. It has two SPF+ ports and one QSFP+ port, supports 1 GbE, 10 GbE and Aurora interfaces, and can stream high-throughput IQ to the host PC or FPGA coprocessor. The flexible synchronization architecture supports 10 MHz clock reference, PPS time reference, external TX and RX LO input and GPSDO, which can realize phase coherent MIMO test platform. The USRP-LW N321 has the ability to import any TX and RX LO with a supported frequency higher than 450 MHz, providing a way to build a large-scale, phase-coherent MIMO test platform suitable for various advanced wireless research topics. In addition, USRP-LW N321 allows to export TX and RX LO in Star configuration to multiple other USRP-LW N321 devices. USRP-LW N321 utilizes UHD's latest software development to simplify the control and management of multiple devices on the network, and has unique remote management tasks, such as debugging, updating software, restarting, resetting to factory state and monitoring system operation situation.
Main Features
1.Reliable and fault-tolerant deployment
2.Remote management capabilities
3.Stand-alone (embedded) or host-based (network stream) operation
4.Fully integrated and assembled (USRP N321 does not support exchangeable daughter cards)
5.3 MHz to 6 GHz extended frequency range
6.Up to 200 MHz instantaneous bandwidth per channel
7.2RX,2TX
8.RX,TX Filter bank
9.14-bit ADC, 16-bit DAC
10.Master clock rate:200,245.76250 MS / s
11.Xilinx Zynq-7100 SoC
12.Dual-core ARM Cortex-A9 800 MHz CPU
13.1 QSFP+ port
14.2 SFP+ ports (1 Gigabit Ethernet, 10 Gigabit Ethernet, Aurora)
15.RJ45(1 GbE)
16.Clock reference
17.PPS time reference
18.External RX LO, TX LO input and output ports
19.Built-in GPSDO
20.1 type A USB host port
21.1 micro-USB port (serial console, JTAG)
22.Watchdog timer
23.OpenEmbedded Linux
24.USRP hardware driver (UHD3.15.0.0 or higher) and open source software API version
25.RFNoC™ FPGA Development Framework
Technical index:
| Parameter category | numeric value | unit | Parameter category | numeric value | unit |
| reception | launch | ||||
| Number of channels | 2 | - | Number of channels | 2 | - |
| Gain range | -16 ~ 34 | dB | Gain range | -30 ~ 25 | dB |
| Gain stepping | 1 | dB | Gain stepping | 1 | dB |
| Maximum input power | -15 | dBm | Maximum input power | -15 | dBm |
| Filter bank | 450 ~ 760 760 ~ 1100 1100 ~ 1410 1410 ~ 2050 2050 ~ 3000 3000 ~ 4500 4500 ~ 6000 | MHz | Filter bank | 450 ~ 650 650 ~ 1000 1000 ~ 1350 1350 ~ 1900 1900 ~ 3000 3000 ~ 4100 4100 ~ 6000 | MHz |
| An external local oscillator frequency range can be input | 0.45 ~ 6 | GHz | An external local oscillator frequency range can be input | 0.45 ~ 6 | GHz |
| Tuning time | 245 | us | Tuning time | 245 | us |
TX/RX switching time | 750 | us | TX/RX switching time | 750 | us |
| Conversion and clock performance | power | ||||
| Sample rate | 200,245.76,250 | MS/s | DC voltage input | 12,7 | V,A |
| ADC resolution | 14 | bits | power consumption | 60 ~ 80 | W |
| DAC resolution | 16 | bits | Physical properties | ||
| size | 380×220×45 | mm | |||
| GPSDO frequency stability is not locked | 0.1 | ppm | weight | 3.4 | kg |
| GPSDO PPS relative to UTC accuracy | <8 | ns | Operating environment requirements | ||
| GPSDO latency stability | <+/-50 3 25 | us hours °C | Stable range of operation | 0 ~ 50 | °C |
| Storage temperature range | -40 ~ 70 | °C | |||
Please do not hesitate to contact me if you need any further information.
Whatsapp/skype/Wechat: +8618062514745 Web:https://www.luowave.com/en/
