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Ultime pubblicazioni e brevetti sui CubeSat

CubeSat

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Cubesat
I Cubesat sono satelliti compatti e modulari che consentono un accesso allo spazio conveniente e una rapida innovazione nelle missioni spaziali.

I CubeSat sono piccoli satelliti standardizzati che misurano in genere 10x10x10 cm e pesano circa 1,33 kg ciascuno, progettati per varie missioni spaziali. Sono apparsi all'inizio degli anni 2000 come soluzione economica per consentire a università, istituti di ricerca e piccole aziende di accedere allo spazio, consentendo un rapido sviluppo e dispiegamento. Il loro design modulare consente la scalabilità, rendendo più facile la creazione di sistemi più grandi combinando più unità. I vantaggi includono costi di lancio inferiori, tempi di sviluppo più brevi e la possibilità di testare nuove tecnologie in orbita. I CubeSat sono stati utilizzati per l'osservazione della Terra, la ricerca scientifica e la dimostrazione tecnologica, contribuendo ai progressi nel campo della esplorazione spaziale e raccolta dati.

Questa è la nostra ultima selezione di pubblicazioni e brevetti in inglese sui CubeSat, tra numerose riviste scientifiche online, classificate e focalizzate su Cubesat, 1U, 2U, NANOSATC-BR, 3U, pin RBF, nanosatellite, piggyback, deployment switch, rideshare, payload, ADCS, esplorazione spaziale, 6U, P-POD, Poly-Picosatellite, Orbital Deployer, 12U, Picosat, NANOSAT, Deployer e QB50.

Method and device for preparing data for transmission in optical network

Patent published on the 2026-10-15 in US under Ref US20260322770 by ORIOLE NETWORKS LTD [GB] (Zervas George [gb], Mishra Vaibhawa [gb], Benjamin Joshua [gb])

Abstract: A method of preparing data for transmission in a network, the method comprising: receiving a plurality of data packets from a data source, each data packet comprising payload data to be transmitted over the network and header data comprising data representing a destination to which the payload data is to be delivered; dividing the payload data of the data packets into a plurality of data chunks, wherein each data chunk is configured to be transmitted over the network in a respective time slot to[...]


Our summary: The method prepares data for transmission by dividing payload data into chunks and generating requests for time slots. It receives grants for time slots from a scheduling unit and writes data chunks to buffer memory. Each chunk is assigned a buffer token for organized transmission according to the granted time slots.

data transmission, optical network, data scheduling, buffer management

Patent

System and method for zero-copy binary data exchange across memory, process, and network boundaries using bare protocol

Patent published on the 2026-10-15 in US under Ref US20260319968 by HAYNES HOUSTON HAWKINS [US] (Haynes Houston Hawkins [us])

Abstract: A system and method for zero-copy binary data exchange across three communication boundaries: within-process memory views, inter-process shared memory regions, and network transport frames. The system extends the BARE (Binary Application Record Encoding) protocol with type-safe memory views, consistent virtual address mapping, hardware-aware memory descriptors, and cross-runtime communication. A Memory View Engine provides struct-based, stack-allocated views into byte buffers without data copyin[...]


Our summary: The system enables zero-copy binary data exchange across memory, process, and network boundaries. It incorporates the BARE protocol with advanced memory management features and type-safe views. A Memory View Engine and Codec System facilitate efficient data handling and encoding without unnecessary copying.

zero-copy, binary data exchange, BARE protocol, memory management

Patent

Non-firing toolmark reproduction systems, methods, and consumable payloads for firearm examination

Patent published on the 2026-10-15 in US under Ref US20260318721 by MEIJER ROLAND [US] (Lilien Ryan [us], Carr Zachary [us], Meschke Eric [us], Meijer Roland [us])

Abstract: Systems, methods, and consumable payloads are provided for reproducing rifling-origin toolmarks on a projectile surrogate without firing a firearm. An elongated drive member is positioned generally coaxially with a rifled bore, and a deformable payload configured to receive striated toolmarks is advanced through the bore using controlled mechanical motion. In some embodiments, a capture module mounted at a barrel end includes an aperture, a bearing assembly, and an alignment feature that react a[...]


Our summary: Non-firing systems reproduce rifling-origin toolmarks on projectiles. A deformable payload is advanced through a rifled bore using controlled mechanical motion. Recovered payloads are examined with forensic microscopy techniques.

toolmark reproduction, firearm examination, mechanical motion, forensic microscopy

Patent

Anti-ror1 antibody-drug conjugate and use thereof

Patent published on the 2026-10-15 in WO under Ref WO2026216855 by SK PLASMA CO LTD [KR] (Min Byeongkwi [kr], Park Yuna [kr])

Abstract: The present disclosure relates to: an antibody-drug conjugate (ADC) in which an anti-receptor tyrosine kinase like orphan receptor 1 (ROR 1) antibody or an Fc variant antibody thereof is bound to a linker-drug payload; a pharmaceutical composition comprising the antibody-drug conjugate for preventing or treating proliferative diseases; and a method for treating proliferative diseases by using the ADC or the pharmaceutical composition.[...]


Our summary: The disclosure presents an anti-ROR1 antibody-drug conjugate (ADC) linked to a drug payload. It includes a pharmaceutical composition for treating proliferative diseases. A method for utilizing the ADC in treatment is also described.

Antibody-drug conjugate, ROR1, linker-drug payload, proliferative diseases

Patent

In-network compute engine for a network switch

Patent published on the 2026-10-14 in EP under Ref EP4823062 by AVAGO TECH INT SALES PTE LID [SG] (Jiang Xiaogang [us], Anand Anupam [us])

Abstract: A data plane of a network switch can include: a packet switch including a first port and a second port; a first processor, coupled to the packet switch and a control plane, the first processor comprising: a first digital circuit configured to: receive a first payload of a first packet ingress to the first port; and convert first numerical data in the first payload from a first format to a second format; and a second digital circuit configured to: receive the first numerical data from the first d[...]


Our summary: This content describes an in-network compute engine integrated into a network switch. It details a packet switch with ports and a processor that converts data formats and performs computations. The result is a second packet containing processed numerical data for egress.

in-network compute, network switch, data plane, compute operation

Patent

Method, device, and computer program for identifing v3c samples for single track encapsulation

Patent published on the 2026-10-14 in GB under Ref GB2705422 by CANON KK [JP] (Lionel Tocze [fr], Franck Denoual [fr], NaËl Ouedraogo [fr])

Abstract: A method for encoding volumetric data into a coded sequence of a bitstream comprising a plurality of volumetric component bitstreams, in a processing device, comprising: encoding the volumetric data into a plurality of volumetric component bitstreams and encoding these volumetric component bitstreams into a coded sequence of a bitstream comprising data units (e.g., visual volumetric video-based coding, V3C, units), a data unit comprising a sub-bitstream of one volumetric component bitstream from[...]


Our summary: The method encodes volumetric data into multiple bitstreams for efficient transmission. It groups data units by composition time, separating them with indicators. The device utilizes network abstraction units to manage data organization within the bitstream.

volumetric data, bitstream encoding, V3C, data unit

Patent

Real-Time Axle-Load Sensing and AI-Enhanced Braking-Distance Prediction for Multi-Axle Heavy-Duty Trucks

Published on 2026-02-03 by Duk Sun Yun, Byung Chul Lim @MDPI

Abstract: Accurate braking-distance prediction for heavy-duty multi-axle trucks remains challenging due to the large gross vehicle weight, tandem-axle interactions, and strong transient load transfer during emergency braking. Recent studies on tire&amp;ndash;road friction estimation, commercial-vehicle braking control (EBS/AEBS), and weigh-in-motion (WIM) sensing have highlighted that unmeasured vertical-load dynamics and time-varying friction are key sources of prediction uncertainty. To address thes[...]


Our summary: This study presents a framework for real-time axle-load sensing and AI-enhanced braking-distance prediction for heavy-duty trucks. It integrates dynamic load estimation with friction sensing and machine learning to improve prediction accuracy. The results show significant enhancements in braking-distance predictions compared to traditional methods, supporting advanced driver-assistance and safety management systems.

Axle-Load Sensing, Braking-Distance Prediction, Machine Learning, Heavy-Duty Trucks

Publication

Coverage Ratio&ndash;Based Evaluation of Antenna Omnidirectionality for a Pair of Microstrip Patch Antennas on a 6U CubeSat

Published on 2026-02-03 by Daisuke Nakayama, Kei Sano, Rin Sato, Tohlu Matsushima, Yuki Fukumoto @MDPI

Abstract: CubeSat missions increasingly rely on microwave-band communication systems, whose antennas often exhibit directional radiation patterns. As a result, multiple antennas are commonly used to improve coverage; however, a quantitative method to evaluate their performance across all spacecraft attitudes has been lacking. This paper introduces the Coverage Ratio of CubeSat Attitude (CRCA), a metric that quantifies the proportion of orientations for which the antenna gain exceeds a required threshold. [...]


Our summary: This paper presents the Coverage Ratio of CubeSat Attitude (CRCA) metric to evaluate antenna performance across spacecraft orientations. It demonstrates the CRCA using the S-band command antenna system of the 6U CubeSat VERTECS. The study compares antenna configurations and shows the effectiveness of the proposed metric in assessing communication performance under varying attitudes.

Coverage Ratio, Antenna Omnidirectionality, CubeSat, Microwave Communication

Publication

Argomenti trattati: CubeSats, pubblicazioni, brevetti, piccoli satelliti, nanosatelliti, tecnologia spaziale, comunicazione satellitare, meccanica orbitale, integrazione del carico utile, progettazione della missione, telemetria, trasmissione dei dati, ISO 9001, ISO/IEC 17025, IEEE 802154 e ECSS-E-10-02..

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