IN MY OPINION
Two Sides of the DoD Coin: Budgets Slashed, UAV Market Soars

By Fred Ortiz, President
dB Control


As we embark on a new year, imminent cuts to the U.S. Department of Defense (DoD) budget are top of mind for those of us in the military electronics market. At a recent House Armed Services Committee hearing, the nation’s military chiefs cited a $600 billion defense cut as “catastrophic to the military” and having a “severe and irreversible impact.”

Read More...
FROM WHERE WE SIT

By Bob Pinato, Owner, ICCS, LLC.

LightSquared:
The Show’s Over
…Or Should Be
By Barry Manz

There are a lot of very technically astute people at the Federal Communications Commission. Many have decades of experience at every level of RF and microwave technology. How then might LightSquared’s proposal for a satellite/terrestrial LTE network have ever gotten past its first hurdle? Even a cursory inspection of the plan, in which the company's network would operate extremely close to GPS frequencies at L-band, makes interference to GPS devices almost a certainty. Read More...


CURRENT ISSUE PRODUCTS


Parallel Gap Welder
Model SMAPRO180 parallel gap welding machine can weld gold and silver ribbons as well as enameled wires without additional coating layer stripping steps. It eliminates the expensive and difficult stripping process and results in more reliable joints.

SW Tech Equipment

Signal and Spectrum Analyzer
The R&S FSW signal and spectrum analyzer comes in three models that cover the frequency ranges from 2 kHz to 8 GHz, 13 GHz and 26.5 GHz. The analyzer outperforms all other high-end instruments on the market, with phase noise values that are up to 10 dB lower.

Rohde & Schwarz

Externally Biased Balanced Mixer
Model SFB-15-N2 is a V-band, externally biased balanced mixer. The mixer employs high performance GaAs Schottky beamlead diodes, balanced configuration and proprietary bias circuitry to produce superior RF performance with very LO pumping level.
Sage Millimeter

See all products in this issue


December 2009
VIEW FROM THE TOP

Scott N. Talbot
General Manager, EM Research, Inc.

Q: Last year, we asked what kind of impact the worldwide economic crisis had on the markets you serve and on how you run your business under these conditions. One year later, what is your perspective?

A: As we rapidly approach our 20-year anniversary in the microwave industry, we have successfully survived a number of economic crises. We continue to build our customer base in both the military and commercial arenas. In any economy (good or bad) it is important to strive to diligently respond to customers’ specific needs. We will also continue to use our resources to improve our in-house capabilities as we develop innovative products to support existing and emerging technologies.

Q: Do you think that spending for RF and microwave products will increase or decrease in the 2010 military budget?

A: We believe that spending for RF and microwave products will be at the same level as 2009. There have been some discussions which indicate there will be significant shifts in spending. Programs, which were previously in the R&D budgets, slated for preproduction and production this year are being pushed out, or shelved. However there are also many active programs both in R&D and production of existing systems.

Q: There’s a serious shortage of RF engineers out there – what’s the solution? Is your company involved in any programs that might promote or encourage talented engineering students to concentrate on a career in the microwave industry?

A: We maintain a good relationship with a local university that has an excellent microwave engineering program. We are actively involved with the university and hire engineering interns while they pursue technical degrees. We have also been involved with the community by participating in career fairs and giving talks to high school and junior high school students.

Q: WiMAX networks are being deployed now and LTE networks are a year or so behind. Do you expect to see (or are you already seeing) a positive impact on hardware orders for products based on either of these technologies?

A: According to published literature WiMAX is presently beginning deployment. However, due to the current economy the WiMAX production numbers have diminished somewhat from their previous predictions. In our opinion, because of the economy and relatively high unemployment, the development of LTE networks in the United States will slow down.
Our lineup of miniature, low cost, surface-mount frequency synthesizers and phase-locked references can be custom-designed for point-to-multipoint / microwave links, modems, basestations and other backhaul / network applications. This will allow us to support the evolution of WiMAX and LTE now and in the future.

Q: What do you feel is the greatest opportunity for manufacturers in either the commercial or military sectors?

A: As I mentioned last year, achieving wider bandwidths with better specifications in smaller and less expensive packages continues to be very important for all microwave component companies. We continually push our existing and next generation of products for both commercial and military markets higher in frequency and smaller packages. For instance, we now offer our SLX and LX series SMT synthesizers with extremely low power requirements of 3V at 20 mA. Also, we now offer our LX Series with an optional internal reference and our PN Series SMT synthesizer up to 10 GHz with >30% bandwidths. We look forward to providing highly-sophisticated products that are smaller and continue to meet the stringent environmental requirements of hi-rel products. ♦

www.emresearch.com
 


 

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MILITARY MICROWAVE DIGEST

September 2011

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WHITE PAPERS

Switch Solutions for Systems with Low PIM Requirements
Dow-Key Microwave has invested in R&D for new RF switch products designed specifically to reduce intermodulation (IM) in coaxial switches.
Dow-Key Microwave

How to Specify RF and Microwave Filters
Covers cavity, ceramic, LC, crystal and helical filters.
Anatech Electronics

Establishing An RF Safety Program
Topics include basic RF safety, standards, monitoring instruments, performing an emitter inventory, and the steps required to create a program.
Narda Safety Test Solutions

Mounting Considerations for Medium Power Surface-Mount RF Devices
Covers all factors that must be considered when mounting SMT devices.
TriQuint Semiconductor

Biasing MMIC Amplifiers
How to bias MMICs along with theory and techniques.
Mini-Circuits


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