# satellite communications
Latest news and articles about satellite communications
Total: 7 articles found
Chinese Power‑Pack Supplier Says ‘Mars Robot’ Not Yet Launched as It Boasts Spaceflight Track Record
Huabao Xinneng clarified that its much‑rumoured "Mars robot" has not been officially released, while promoting its Dianxiaoer outdoor power supplies as having supported multiple domestic rocket launches and related space operations. The statement underscores the growing role of specialised Chinese suppliers in commercial space logistics and highlights the gap between investor hype and product readiness.
Chinese Chipmaker Unveils 128GSPS ADC, Claiming End‑to‑End Domestic Supply for Radar and Space Systems
Chengdu Huaw Microelectronics has unveiled a 10‑bit, 128GSPS ADC with 37GHz input bandwidth, and says the device was developed and manufactured entirely using domestic Chinese suppliers. The chip targets radar, satellite communications and high‑end test equipment, but is still in the early market introduction phase and has not reached scale sales.
Keeping the Signal Alive: Inside China's Frontline Communications Corps
A report from a PLA unit highlights the labour and technical skill behind military communications, from field fibre‑optic splicing to satellite antenna adjustment and precise radio telegraphy. The vignettes demonstrate a deliberate focus on redundancy, training and rapid repair to sustain command and control in adverse conditions.
Chinese Team Demonstrates 2D Semiconductor Radio in Space, Claims Leap in Satellite Lifetimes
Fudan University researchers have flown a 2D semiconductor RF communications system on the Fudan-1 satellite and published results in Nature claiming dramatic reductions in power and mass and a theoretical device lifetime of 271 years. While the demonstration is an important milestone for radiation-hardened electronics, practical satellite lifetimes remain constrained by other subsystems and will require broader validation before reshaping industry norms.
China Tests First Direct Link Between a Humanoid Robot and a LEO Internet Satellite, Paving Way for Net-Independent Field Autonomy
Chinese researchers report the first successful direct link between a humanoid robot and a low‑Earth‑orbit internet satellite, streaming robot vision data without ground network support. The test combines embodied robotics with phased‑array flat‑panel satellite technology, enabling potential autonomous operations in remote or infrastructure‑sparse areas while raising verification, security and dual‑use concerns.
LEO Satellite Boom Sparks High‑End PCB Arms Race in China
China's PCB industry is racing to capture a rising share of the booming low‑Earth‑orbit satellite market by investing in high‑frequency, high‑reliability boards and scaling production. Domestic firms have manufacturing scale and supply‑chain advantages, but still face certification and materials hurdles before they can fully capitalise on mass deployments.
Chinese Portable Battery Maker Says Its Units Powered Multiple Domestic Rocket Launches — A Sign of Maturing Support Industry
Huabao Xinneng says its Dian Xiao Er portable power units have supplied off‑grid electricity for multiple Chinese rocket launches and related operations and are compatible with Starlink‑type satellite terminals. The announcement underlines the growing importance of specialised ground‑support equipment as China’s commercial space activity expands, though the claim is promotional and not independently verified.