图片展示

5g millimeter wave system

Author:Wuhan luowave Co., Ltd Click:

Background


    Millimeter waves have a wide range of applications in fields such as communications, radar, remote sensing, and astronomy. While the 5G construction is in full swing, with the freezing of the R16 version, people gradually focus on the key technologies of the next stage of 5G. Among them, millimeter wave technology is known as the killer of 5G.

    The biggest feature of millimeter wave is the rich frequency band resources. Compared with the difficulty in the allocation of resources in the Sub-6 frequency band, millimeter wave can easily allocate bandwidth resources above 100MHz, even up to 400MHz or 800MHz. Based on such abundant frequency bandwidth resources, the wireless transmission speed of millimeter wave 5G can easily exceed Sub-6 by several times.

    The millimeter wave has high frequency and short wavelength, so the size of the antenna is smaller. Under the same volume, more antennas can be integrated, a narrower beam can be formed, and a very high spatial resolution can be obtained.



Solution


    The 5G millimeter wave system launched by Luowave SDR is composed of a mature USRP N321 (N310) module plus a millimeter wave module. The millimeter wave module integrates the array antenna, and a complete set of 5G millimeter wave experimental system can be quickly built with only a computer. With this system, 5G teaching, research and demonstration can be carried out conveniently.

    The millimeter wave module can be individually controlled by a computer, with a built-in configurable high-performance frequency source, and a wide beam scanning range of ±60︒ provides sufficient guarantee for the beamforming research.





Figure 1 System test chart




Figure 2 System 64QAM test




   Figure 3 Front view of millimeter wave module



Figure 4 Rear view of millimeter wave module





Main parameters of the system


frequency

27-29GHz

Duplex mode

TDD

Array size

1*16, 1*64 optional

Polarization mode

vertical

Sidelobe suppression

≥13dB@normal

Beam scanning range

±60︒ (horizontal direction)

Beam switching time

<3us

Launch EIRP

≥41dBm

Receive G/T

≥-8dB/K





Contact us:

Whatsapp/Wechat/Skype:+86180 6251 4745

 

Copyright @ Wuhan LUOWAVE SDR  

添加微信好友,详细了解产品
使用企业微信
“扫一扫”加入群聊
复制成功
添加微信好友,详细了解产品
我知道了