高周波（RF・マイクロ波・ミリ波・5G）関連ニュース2020年2月16日 Microwave Journalの特集はフェーズドアレーアンテナ、Microwave Magazineはフィルタ、iPhone12の5GアンテナはApple独自のもの、コロナウィルスの電機業界への影響、など。

 今月のマイクロウェーブジャーナルはアンテナ特集。

-Breaking Down mmWave Barriers with Holographic Beam Forming®
-Dielectric Resonator Antenna Arrays for 5G Wireless Communications

https://www.microwavejournal.com/publications/1

マイクロウェーブマガジンはフィルタ特集。

https://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6668

-Cooking Microwave Filters: Is Synthesis Still Helpful in Microwave Filter Design?
-Step on It Bringing Fullwave Finite-Element Microwave Filter Design up to Speed
-Multifunctional Filtering Circuits: 3D Multifunctional Filtering Circuits Based on High-Q Dielectric Resonators and Coaxial Resonators
-Tunable Filtering Devices in Satellite Payloads: A Review of Recent Advanced Fabrication Technologies and Designs of Tunable Cavity Filters and Multiplexers Using Mechanical Actuation
-Unified Extracted Pole Filter Synthesis: Bridging the Gap Between EM and Circuit Simulations

iPhone12の5Gミリ波アンテナはQualcommのAiP（Antenna in Package, QTM525)ではなくてApple独自のもの、という報道。

iPhone 12 may use custom 5G antenna with Qualcomm modems

もちろんノーコメント。

DDR5のシミュレーションについて：

A Brave New World: Simulating DDR5

https://www.signalintegrityjournal.com/articles/1586-a-brave-new-world-simulating-ddr5

光導波管の温度を変えてトモグラフィを行うという面白い話。

Digitimesが業界に関するコロナウィルスの影響を調査。

Digitimes Research examines health of four major ICT sectors in China amid outbreak

https://www.digitimes.com/news/a20200213PD206.html

Heated Microchip Optical Waveguide Enables Tunable Imaging Tomography

https://www.electronicdesign.com/technologies/analog/article/21122998/heated-microchip-optical-waveguide-enables-tunable-imaging-tomography