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SpaceX Set to Launch Jupiter 3, the World’s Largest Commercial Communications Satellite, on Falcon Heavy Rocket

SpaceX is set to make history this Wednesday, July 26, by launching the largest commercial communications satellite to date, the Jupiter 3, using its Falcon Heavy rocket. more

Amazon Propels Into the Satellite Internet Race With New $120 Million Florida Facility

In an ambitious move, Amazon, in collaboration with state officials, has declared its plans to erect a high-tech satellite processing facility at NASA's Kennedy Space Center in Florida. Backed by $120 million budget, this expansive 100,000-square-foot complex will be the keystone of Amazon's Kuiper initiative. more

Using 42 GHz Spectrum for Broadband

The U.S. Federal Communications Commission circulated draft rules to govern the lower 42 GHz spectrum (between 42-42.5 GHz). This is within the range of spectrum referred to as millimeter wave spectrum. This is one of the more unusual FCC spectrum deliberations because this spectrum is totally empty -- there is nobody currently authorized by the FCC to use the spectrum band. The FCC is starting this deliberation with a clean slate. more

IEEE Approves 802.11bb Standard, Boosting Global Adoption of Light-Based Li-Fi Communications

The Institute of Electrical and Electronics Engineers (IEEE) has announced the inclusion of 802.11bb, a standard for light-based wireless communications. This new standard is seen as a major boon to global Li-Fi companies as it promises to expedite the rollout and acceptance of this innovative data transmission technology. more

Scientists Transmit Terabits Per Second Through Air, May Replace Undersea Cables

Scientists from ETH Zurich and their European partners have demonstrated a groundbreaking capability for transmitting several tens of terabits per second, despite considerable air turbulence. This feat was accomplished with lasers over a distance between the Jungfraujoch mountain peak and the city of Bern in Switzerland. The technology could potentially eliminate the need for expensive undersea cables, currently forming the backbone of the Internet. more

Satellite Spectrum Showdown: Musk’s Starlink vs. Ambani’s Reliance Jio in the Race for India’s Broadband Future

Elon Musk's quest to expand his Starlink satellite broadband service into India faces significant pushback from Mukesh Ambani, Asia's wealthiest individual and head of Indian telecom giant Reliance Jio. more

Will Electronically Steered Antennas Replace Parabolic Antennas in Satellite Ground Stations? (ChatGPT-Assisted Version)

In a previous post, I asked whether electronically steered antennas (ESAs) would replace parabolic antennas in satellite ground stations. I read a few articles suggested by others and by Google search, used some common sense, produced a list of advantages of ESAs, and concluded that it was likely they would eventually replace parabolic antennas for many applications. more

SpaceX and Indonesia Launch SATRIA-1 Satellite: A $540 Million Leap Towards Comprehensive Internet Connectivity

In a joint venture worth $540 million, SpaceX and Indonesia have successfully launched SATRIA-1, the nation's largest telecommunication satellite, to improve internet connectivity in remote regions of the archipelago. more

Will Electronically Steered Antennas Replace Parabolic Antennas in Satellite Ground Stations?

Three recent developments make me wonder whether we are on the cusp of a shift in satellite ground station technology from parabolic to electronically steered antennas (ESAs). The U.S. Space Force operates the Satellite Control Network, with 19 parabolic antennas at seven locations around the world. more

Are You Ready for WiFi 7?

It wasn't that long ago that we saw a major update to WiFi standards with the release of WiFi 6 in 2019 and WiFi 6E in 2020. But we're on the verge of the next generation of WiFi with the official launch of the new WiFi 7 standard in November 2022. There has already been a soft release of WiFi 7 routers in China, and we'll start seeing the new routers in the market here sometime this year. more

FCC Touts 6G

The U.S. Federal Communications Commission (FCC) has seemingly joined forces with the marketing arm of the cellular industry in declaring that the spectrum between 7-16 GHz is now considered to be 6G. Chairman Jessica Rosenworcel recently announced that the agency would soon begin looking at the uses for this spectrum for mobile broadband.  more

Starlink’s New Business Broadband

Starlink has quietly updated its business broadband offerings. The original plan for businesses was $500 per month with a two-terabyte data cap. If a customer exceeded the data cap, the speed reduced to 1 Mbps for the remainder of the month unless a customer bought additional broadband at $1 per gigabyte. Starlink business comes with a premium antenna from HP at a one-time cost of $2,500. more

47 of the World’s 70 Largest Economies Now Have Active 5G Networks, US Takes the Lead Over China

The United States has taken the lead in the number of 5G cities, surpassing China for the first time. There has been a large increase of 5G cities in the U.S., with 503 cities now having 5G networks, compared to 297 in May 2022. more

China and Taiwan Recognize Starlink’s Military Value

When Russia invaded Ukraine, SpaceX had around 2,000 satellites in orbit. It was clear from the first day of the war that a low-Earth orbit (LEO) constellation of around 2,000 satellites would be a valuable military and civilian asset. The first truckload of Starlink terminals arrived in Ukraine on February 28, 2022, four days after the invasion. By March 19, there were 5,000 terminals in Ukraine and 150,000 active daily users by May 2nd.China and Taiwan have both seen the strategic value of 2,000 Starlink satellites. more

The Problem Of 5G Hype

I'm writing this as the 5G hype cycle reaches a new crescendo. What is most striking is how few of those touting 5G (or "private 5G") is how little technical detail there is beyond saying it is the next generation of cellular protocols. Yes, one can look at volumes of specifications with myriad options and flavors but no sense of 5G as such. That alone should make one suspicious - why does one have to eschew wires to get 5G? more