{"id":25298,"date":"2026-06-21T01:50:02","date_gmt":"2026-06-20T17:50:02","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/in-addition-to-building-entire-satellites-what-else-do-these-satellite-companies-build\/"},"modified":"2026-06-21T01:50:02","modified_gmt":"2026-06-20T17:50:02","slug":"in-addition-to-building-entire-satellites-what-else-do-these-satellite-companies-build","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/in-addition-to-building-entire-satellites-what-else-do-these-satellite-companies-build\/","title":{"rendered":"In addition to building entire satellites, what else do these satellite companies build?"},"content":{"rendered":"<p>1. Galaxy Aerospace<\/p>\n<p>Q\/V band feed antenna (biaxial mechanically movable broadband dual circularly polarized ring focus antenna), V\/S transceiver components, QV antenna closed-loop drive controller (servo product specially designed for the spaceborne QV antenna rotation mechanism), Ka-band multi-beam phased array antenna (the array is arranged in a non-periodic spiral), X-band data transmission load, satellite integrated management unit (using attitude control computer and satellite service computer) Integrated design, with high-performance spaceborne computer as the core, realizes comprehensive electronic information collection and processing, completes functions such as power distribution, attitude control, thermal control, remote control telemetry, motor drive, load management, etc.), S\/V band measurement and control transponder (compatible with S and V band measurement and control, adopts non-coherent spread spectrum measurement and control system, and also has encryption and decryption functions), power subsystem PCDU, flexible solar wing (single wing \u226518 \u33a1, the maximum can be more than 50 \u33a1), rigid solar wing (single wing 0.5&#8211;20 \u33a1), flat-panel satellite satellite and arrow separation mechanism, Ka low-noise amplifier module (adopting a dual-channel balanced amplifier architecture, achieving cross-backup while ensuring the noise coefficient), V low-noise amplifier module, V fixed amplifier component, Ka fixed amplifier component (adopting 4-way MPA architecture), satellite-borne Ka band 20GHz multiplexer (using adjacent waveguide technology, the isolation between channels is greater than 20dB, the insertion loss is less than 1dB, and the standing wave is better than 1.3), satellite-borne Ka-band 30GHz multiplexer, satellite-borne Ka-band 20GHz filter Butler (integrated with a Butler and 4 filters), satellite-borne Ka-band 30GHz filter bridge (integrated a 3dB bridge and 2 filters), satellite-borne V-band duplexer (designed in the form of a waveguide cavity), Ka user transmitting antenna (adopting circularly polarized open waveguide linear array, used for low Orbital satellite transmits to ground users), Ka user receiving antenna (using 2 components to form 16 elliptical beams, each component is composed of 8 circularly polarized open waveguide linear arrays),<\/p>\n<p>2. Changguang Satellite<\/p>\n<p>Magnetometer, digital sun sensor, flywheel (using integrated design of flywheel body and control circuit, supports speed control mode and torque control mode), magnetic torque sensor, central computer, star sensor, power distribution thermal control management unit, CMOS focal plane, infrared focal plane, universal high-reliability spaceborne data memory, measurement and control digital transmission integrated machine, hinge, hot knife, SADA, 0.5m resolution pushbroom camera (width 15km), 0.75m resolution pushbroom camera (width 17 km), a 150km wide camera (resolution 0.5m), a 5m resolution multispectral camera (with 19 spectral bands, the camera has on-orbit focusing and on-orbit radiation calibration functions, a width of 58 km), a 2m resolution micro-nano camera (a width of 12 km), a 50m resolution luminous camera (a width of 200 km).<\/p>\n<p>3. Micro-nano starry sky<\/p>\n<p>Q\/V satellite communication payload antenna (applicable to various satellite platforms above 50kg), 0.5m panchromatic\/2m multispectral visible light camera (width greater than 12km, signal-to-noise ratio panchromatic \u226540dB, multispectral \u226543.5dB), 0.9m panchromatic\/3.6m multispectral visible light camera (width greater than 14.4km, signal-to-noise ratio greater than 40dB), 2m panchromatic\/8m multispectral visible light camera (weighing about 2.67kg, with a width greater than 15.8km), 5m panchromatic\/5m8 spectrum visible light camera (weighing about 6.5kg, with a width greater than 115km), 10m color visible light camera, satellite attitude control computer (suitable for 50-200kg small satellites), SAR antenna hinge, damper, reaction flywheel.<\/p>\n<p>4. Time, Space and Daoyu<\/p>\n<p>GSP10 satellite platform (6U cube satellite platform), GSP50 satellite platform (50kg Class low-orbit satellite platform, mainly used to carry high-spectrum, high-resolution optical remote sensing payloads, and can also be used for tasks such as low-orbit communication, navigation enhancement, scientific experiments, etc., with a design life of 3-5 years). 7 years), GSP500 satellite platform (suitable for high and medium orbits, supports communication, navigation, remote sensing, broadcasting and other load types, design life 8-15 years), satellite communication chip, satellite communication module (integrated satellite communication chip, power amplifier, low-noise amplifier and other functional units), vehicle-mounted satellite communication module, data transmission terminal (integrated satellite communication unit, GNSS Positioning unit, main control unit, antenna unit, power management unit, etc.), satellite antenna.<\/p>\n<p>5. Industrial satellite<\/p>\n<p>Cabin-type satellite platform (supports SAR, communication payloads, laser payloads, etc., with a lifespan of 3 years), cabin-type satellite platforms (supports scientific test loads, laser loads, navigation enhancement loads, has a lifespan of 5-7 years, and has been successfully used in the first batch of networked satellites of the Microcentre Space Low Orbit Satellite System), cabin-type satellite platforms (supports optical remote sensing, spectrum monitoring and other loads, has a lifespan of 3 years, and has been successfully used in Luojia 4-01, Zhongke Satellite 03, etc.).<\/p>\n<p>6. Blue Arrow Hongqing<\/p>\n<p>Jinwu series Hall electric propulsion system (JW-200, JW-400\/JW-800, JW-1500), Baize high-performance space-borne computer, Akabane large-size flexible solar wing, multi-satellite stacking and separation mechanism.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Galaxy Aerospace Q\/V band feed antenna (biaxial mechanically movable broadband dual circularly polarized ring focus antenna), V\/S transceiver components, QV antenna closed-loop drive controller (servo product specially designed for the spaceborne QV antenna rotation mechanism), Ka-band multi-beam phased array antenna (the array is arranged in a non-periodic spiral), X-band data transmission load, satellite integrated [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-25298","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25298"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=25298"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25298\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=25298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=25298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=25298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}