bandwidth

Bandwidth Wars: The High-Stakes Battle for High-Throughput Satellite Dominance (2025–2035)

HTS use numerous narrow spot-beams and on-board processing to deliver dramatically higher data rates than legacy FSS, with platforms like Boeing 702X and SES-17 featuring fully digital, reconfigurable payloads. HTS constellations can deliver terabits of capacity worldwide to power broadband, backhaul, IoT and government networks. Modern HTS platforms operate primarily in Ku/Ka-bands and increasingly in V/Q/KuL bands to support mobility. In aviation, Ka-band GEO and LEO HTS provide in-flight connectivity on thousands of passenger aircraft, with SES-17 Ka-band HTS expected to meet exponential airline connectivity needs. On-the-move broadband can deliver gigabit links to moving antennas for military, emergency-response and commercial

10 June 2025

Satellite vs Fiber Internet: The 2025 Latency & Bandwidth Showdown

Fiber-optic broadband latency is typically a few milliseconds on local networks, with total latency to nearby servers generally in the 10–30 ms range. Geostationary satellites sit about 22,000 miles (35,000 km) above Earth, producing round-trip latencies of roughly 600–650 ms. Starlink uses a low-Earth orbit constellation, delivering typical latencies of about 20–50 ms and, by mid-2025, operating with nearly 7,000 satellites and over 1.4 million active US subscribers. Starlink typical download speeds are 50–150 Mbps (up to 200+ Mbps in ideal conditions) with uploads of 5–20 Mbps. Fiber gigabit plans are widely available, and many providers offer 2 Gbps, 5

4 June 2025

Bandwidth · Fiber Optic · Latency · Satellite Internet · Technology