Special Feature on Design and Application of New Storage Systems

• Design and application of new storage systems
• A survey on design and application of open-channel solid-state drives*
• SoftSSD:enabling rapid flash firmware prototyping for solid-state drives*&
• NICFS:a file system based on persistent memory and SmartNIC*
• An efficient wear-leveling-aware multi-grained allocator for persistent memory file systems*&
• NEHASH: high-concurrency extendible hashing for non-volatile memory＊
• DDUC:an erasure-coded system with decoupled data updating and coding*
• COPPER:a combinatorial optimization problem solver with processing-in-memory architecture*

Regular Papers

• Modulation recognition network of multi-scale analysis with deep threshold noise elimination＊#
• Stacked arrangement of substrate integrated waveguide cavity-backed semicircle patches for wideband circular polarization with filtering effect*

• Supplementary materials for