Microstrip antennas (often called patch antennas) are widely used in the microwave frequency region because of their simplicity and compatibility with printed-circuit technology, making them easy to ...

Figure 2-11: A quarter wave microstrip antenna has a shorting wall which replaces the virtual short found in a half wave microstrip antenna. The length of a quarter wavelength patch antenna for a ...

Dielectric resonator antennas, microstrip antennas, small antennas, microwave sensors, RFID antennas for readers and tags, Multi-function antennas, microwave cicuits, EBG, artificial magnetic ...

It doesn’t appear that you can realistically get into the exceptionally thin antenna array without pulling it all apart, thanks in part to preposterous amount of adhesive that holds the ...

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By J. D. Biersdorfer Our critic on new books by Stephanie Wrobel, Lawrence Robbins and Hildur Knútsdóttir. By Sarah Lyall A graphic tribute to the British novelist who documented the blight ...

The book will keep “his legacy alive,” Navalnaya said. By Alexandra Alter The Russian opposition leader, who died in an Arctic penal colony earlier this year, tells the story of his struggle ...

National Geographic mines 130 years of photography to showcase what it means to be female. 15 life-changing experiences in North America’s national parks 15 life-changing experiences in North ...

The deaths of Abraham Lincoln, JFK and Natasha Richardson were some of the most shocking deaths by brain injury in history, but this new book by brain surgeon Theodore H. Schwartz delves into ...

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