Content

Highlights

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Systems

Assessing Different Ultranarrowband Formats

Ultranarrowband (UNB) modulation can be an efficient means of transferring information, but requires the use of effective filters for optimum operation.
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Passive components

CMOS Models Transistor Distortion

Because silicon CMOS transistors are so widely used, understanding the nonlinear characteristics of these transistors can serve to improve performance in highly integrated circuits...
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Passive components

Fractal Antenna Aims At 2.9 To 14.6 GHz

Broadband antennas are needed for emerging applications using the ultrawideband (UWB) frequency range. To serve such applications, a fractal antenna using an Appollian-shaped...
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Passive components

Dual-Band Coupler Links With CRLH Lines

To enhance the transmit-receive isolation of a dual-band coupler, a new design approach was investigated involving the use of composite right/left-handed (CRLH) transmission ...
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Active components

Modulator Manages High-Speed Data

Satellite communications (satcom) offer ubiquitous service coverage from space, albeit with limited bandwidth. As a result, service providers seek to use higher-order modulation...
Mwrf Com Sites Mwrf com Files Uploads 2012 08 22 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 22 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 22 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 22 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 22 K1
Active components

Aiming For Higher Amplifier Efficiency

Efficiency has become one of the more important specifications for power amplifier (PA) specifiers, almost on a par with gain and output power.
Mwrf Com Sites Mwrf com Files Uploads 2012 08 44 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 44 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 44 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 44 K1
Mwrf Com Sites Mwrf com Files Uploads 2012 08 44 K1
Analyzers

Low-Cost Analyzer Scans 9 kHz To 1.5 GHz

Spectrum analysis is a necessary function in many test laboratories, but one that usually comes with a premium price tag. The DSA815 represents a cost-effective alternative. ...
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Systems

Small Cells Herald New Infrastructure Model

Now that high-bandwidth applications have been adopted en masse by cellular-phone and tablet users, wireless system operators are running out of capacity. The answer is a new...
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Mwrf 634 Mitwirelesslab1 0
Analyzers

Microwave Legends 2012

Each year, to honor some of the noteworthy “chapters” in this history, another five persons, places, or things are added to our list of “Microwave Legends,” in the hopes that...