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 ...

为解决5G小基站在亚6GHz频段对宽带、高增益和极化多样性的需求，研究人员设计了一种基于花瓣形辐射单元的双极化磁电偶子（ME Dipole）MIMO阵列天线。该天线通过Γ形馈电结构和箱形反射器，实现了91.8%的阻抗带宽（2-5.4 GHz）和16.5 dB的峰值增益，同时端口隔离度 ...

ARLINGTON, Va.--(BUSINESS WIRE)--DeepSig, experts in artificial intelligence (AI) and machine learning (ML) innovation in wireless communications, today announced that it hit a joint milestone in Open ...

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 ...

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) ...

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 ...