Only a small portion of the work performed by Hughes Network Systems of Germantown, Md., serves defense and intelligence agencies. The vast majority of the company’s business is focused on providing satellite broadband services to business and consumer mar- kets around the world.
The firm’s government business has grown during the last few years, however, as Hughes officials focus their ef- forts on moving commercial products and services into the public realm to meet local, state and national needs. Hughes’ Richard Lober expects growing demand for mil- itary satellite communications, coupled with increasing pressure to trim federal spending, to spur government of- ficials to take a closer look at ways commercial satellite communications technology can meet many of the mili- tary’s requirements.
Hughes Network Systems is a wholly owned subsidiary of Hughes Communications Inc., which was acquired in June for $2.2 billion by Echostar Corp., the Englewood, Colo.- based builder of satellite television set-top boxes and provider of related services.
Lober, who joined Hughes in 2008 after working at Cu- bic Communications and Watkins-Johnson Co., spoke re- cently with Space News correspondent Debra Werner.
Can commercial satellite communications equipment work in mil- itary environments?
The first concern is that commercial technology, including satellite terminals or cell phones, is not rugged enough. And that’s true. But it’s fairly easy to put a rugged wrapper around the commercial technology.
On the other hand, it would be hard for the military to try to duplicate the tens or hundreds of millions of dollars that commercial industry has invested in communications net- works and communications waveforms.
Hughes has participated in a U.S. Air Force study on ways the mili- tary can use commercial satellite technology to save money. What suggestions do you have?
As a first step, I would encourage the military to look at the networks it is using right now and to figure out a way to use more modern technology to get away from single-chan- nel-per-carrier networks. Those are networks that are in place all the time, 24 hours a day, seven days a week, whether you use them or not. I would encourage the military to move to more advanced satellite technologies and network man- agement technologies.
Would those technologies enable various users to share communi- cations bandwidth?
Yes. Bandwidth is shared all the time. Telephone calls are made on shared networks. But the networks are designed in such a way that when you pick up the phone, your chance of the call not going through is very, very low. When you design your systems that way, multiple people can share a network. A lot of the commercially available satellite technology today offers that capability.
You can also set your network management systems up so, for example, if a three-star general needs to have a very im- portant video teleconference, the bandwidth and the priori- ty will be there. But if that teleconference does not occur or if it ends early, that bandwidth will automatically be made available to others to use.
Are military agencies receptive to the idea of shared networks?
Yes. Some are moving to those networks. They probably could move a little bit quicker in some areas. The airborne intelligence, surveillance and reconnaissance area is using some fairly dated technology in terms of bandwidth efficien- cy. Making some changes there could help quite a bit.
I think the whole area of network management is going to be a large issue facing the military, whether it applies to satellite networks or cellular networks.
Are cost concerns likely to slow down adoption of new network management tools?
It’s not a large cost issue. It’s a little bit cultural. A lot of the lower-level units want to operate their own networks because it’s extremely critical that their communication goes through. But, on the other hand, if it was operated on a high- er level, you could do a little bit more sharing and be a little bit more efficient.
Is any hardware investment required?
There will be some hardware upgrades required. But a lot of the cost of these satellite terminals is in the satellite dish and in some of the radio frequency components. The core net- work technology is usually not a very expensive piece. That technology could be upgraded on existing networks at rela- tively low cost, and the military would pick up those savings on the bandwidth leasing side.
What are some of the impediments to reducing the cost of military satellite communications?
A lot of times, the program development or hardware side may not be measured as strongly on the operational cost of the system as they are on the development cost. You have one set of people who are typically running a program, buying the hardware and designing the system. For the Army, that may be the Communications Electronics Command. And you have another group of people, for example at the De- fense Information Systems Agency, who buy the bandwidth. Trying to pull the two together would help.
Are there other ways to save money?
What we found in the Air Force study on the commercial use of satellites by the military is that savings could be found by taking a little bit more of a system-level approach. At Hugh- es we design satellite systems. We build the ground segment. We build the terminal equipment. We don’t manufacture satellites but we take a large role in the design of that satel- lite, working with our partners and looking at the tradeoffs of the entire system. We ask, for example, “Can I have the satellite do a little bit more and have the ground side do a lit- tle bit less?” I think that, at least in the past, military satellite programs included separate pieces. The Air Force Transfor- mational Satellite, or T-Sat program, was broken up into a ground segment led by one team of people, a space segment led by another team of people and a terminal segment that had not yet been established when the program was can- celed. That hurt the program.
We were part of the T-Sat program on the Boeing team. I think a system-level approach to satellite communications will be important going forward.
Is it difficult to adopt a systems-level approach in an organization with so many satellite communications customers?
It is difficult. The Air Force has been the traditional flier and operator of satellites. It has the space domain in its charter. And yet you have the Army and the Navy that are probably the bigger users of satellite communications. I think the De- fense Department has done a good job in the last few years of trying to pull all that together and look at all the require- ments. It is taking a hard look at how to go forward after T- Sat because, unfortunately, the program was canceled.
Probably the big debate right now is over what we call pro- tected communications. Satellites like the Advanced Ex- tremely High Frequency run some very special waveforms that are highly resistant to jamming. So does commercial in- dustry try to look at similar ways to do that? Or is there a mid- dle ground that might satisfy at least 80 percent of the need if not the final 20 percent?
What do you think of the Defense Department’s Assured Satcom Services in Single Theater program, an initiative to lease a com- mercial communications satellite to serve U.S. forces in the Middle East, North Africa and Central Asia?
I think it’s a good idea. I know there are some questions and concerns in Congress about whether the Defense Informa- tion Systems Agency (DISA) or the Air Force should be man- aging a satellite procurement program. Whether it is DISA or whether it is the Air Force, I think there are a lot of costs that can be saved by leasing a commercial satellite.
The military services want to improve their ability to communicate on the move. Is that now possible and is existing satellite commu- nications technology helping to make it easier?
Communications on the move is improving. It has come a long way over the last 10 years. Ten years ago, antennas were so large you probably could not even put an antenna on a ve- hicle. So there has been a lot of progress. But to see com- munications on the move adopted in a very large way, we are going to need another order of magnitude decrease in an- tenna size and antenna cost. That’s one thing Hughes is look- ing hard at. How can we optimize our waveform, our network technology to drive antenna size and reduce cost?
Is it difficult to make those types of investments in this budget environment?
Fortunately, Hughes is fundamentally a commercially ori- ented company. Most of our customers are large commercial enterprises or consumers. We try to leverage a lot of com- mercial off the shelf or modified commercial off the shelf products for the military. Reducing antenna size does not represent a huge investment in the scheme of things. Going forward, the military is going to have to rely more on com- mercial industry particularly in the communications area because technology is evolving so quickly.
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