Abstract: This paper presents the design of a dual circularly polarized (CP) dipole antenna with wide-angle scanning. Criteria for evaluating the matching performance of the dual CP antenna are ...

Take an afternoon drive around an urban or suburban area anywhere in the Midwest. Look at the houses. What is missing from these homes that would likely have been there 50 years ago? Give up? How ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. Robert Kelly is managing director of XTS Energy LLC, and has more ...

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This winter, robins will enormously benefit from you carrying out this one simple gesture. It could be the difference between survival and death. Besides hunting for food and water, our red-breasted ...