本文针对5G Sub-6 GHz、Wi-Fi 6及Wi-Fi 6E等多频段通信系统对水平极化MIMO天线的需求，提出了一种基于印刷倒F天线（IFA）的宽频带MIMO天线设计。研究人员通过引入包含曲柄单元、L形单元和小型矩形单元的去耦结构，成功实现了97.9%的阻抗带宽（2.4-7.0 GHz）和低于-17 dB ...

本文针对移动通信中信道快速变化导致的MIMO信号分离性能下降问题，研究了基于零空间扩展（NSE）的干扰抑制技术。研究团队通过理论分析、仿真验证和实地测试，证实了NSE技术在分布式子阵列天线和终端协作MIMO场景下能有效提升系统对时变信道的鲁棒性 ...

通信世界网消息（CWW）近日，爱立信AIR 3255 Massive MIMO天线一体化无线设备已在日本运营商NTT DOCOMO的5G网络中正式商用。该新型无线设备覆盖4.5 GHz，将有助于在高流量、高需求区域满足当前及未来的5G网络业务需求。 AIR 3255已于2025年12月开始在现网中投入运行 ...

KISTA, Sweden, Feb. 22, 2021 /PRNewswire/ -- Ericsson (NASDAQ: ERIC) has launched three new radios in its industry-leading Massive MIMO portfolio and expanded its RAN Compute portfolio with six RAN ...

Massive MIMO radios integrated with a fully virtualized baseband supporting C-band spectrum is an important distinction at this juncture in the 5G development cycle. Thousands of Samsung’s vRAN ...

HAUPPAUGE, N.Y., Dec. 08, 2025 (GLOBE NEWSWIRE) -- AmpliTech Group, Inc. (NASDAQ: AMPG) (“AmpliTech” or the “Company”) today announced a breakthrough achievement in the 5G telecommunications market.

Equipped with the latest Ericsson Silicon, AIR 3255 further reduces energy consumption, CO 2 emissions and weight compared to previous radio generations New radios will integrate with existing 3.7 GHz ...

Here's what you need to at least sound like you know what you're talking about when it comes to the next-gen mobile network. Roger Cheng Former Executive Editor / Head of News Roger Cheng (he/him/his) ...

Rollout got underway in December 2025 to meet current and future needs in DOCOMO's high-traffic areas Equipped with the latest Ericsson Silicon, AIR 3255 further reduces energy consumption, CO2 ...