Results 201 to 210 of about 288,050 (300)

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

Dynamic beam-stabilized, additive-printed flexible antenna arrays with on-chip rapid insight generation. [PDF]

Nat Commun
Poolakkal S, Islam A, Rao A, Bansal S, Dabrowski T, Kwan K, Wang Z, Mishra AK, Navarro JA, Ren S, Williams JD, Shekhar S, Gupta S.   +12 more
europepmc   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Genus hologram antenna for MIMO applications. [PDF]

Sci Rep
Eltresy NA, Malhat HA, Deen SZ.
europepmc   +1 more source

Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter

Advanced Robotics Research, EarlyView.
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He, Dehong Wang, Jing Li, Shijing Zhang, Yingxiang Liu   +4 more
wiley   +1 more source

Dual-polarized ku-band microstrip antenna array with metamaterial loading and protective superstrate for GB-SAR applications. [PDF]

Sci Rep
Desouky AF, Abd El-Hameed AS, Eldamak AR, Abouelnaga TG, Elhenawy HM.   +4 more
europepmc   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Leaky Wave Generation Through a Phased-Patch Array. [PDF]

Sensors (Basel)
Calcaterra A, Simeoni P, Migliore MD, Frezza F.   +3 more
europepmc   +1 more source

On-Chip OPA: Progress and Prospects in Liquid Crystal, Lithium Niobate, and Silicon Material Platforms. [PDF]

Nanomaterials (Basel)
Wang X, Guo J, Yang Z, Zhang Y, Leng J, Yu Q, Wu J.   +6 more
europepmc   +1 more source

The Aggregated Electromagnetic Vortex Wave and Multi-Modal Imaging Experiment. [PDF]

Sensors (Basel)
Li C, Tan X, Zhu S, Li S, You D, Liu J, Peng W, Wu T, He Y, Liu K, Zhang Z.   +10 more
europepmc   +1 more source