منابع مشابه
Radio Frequency Energy Harvesting - Sources and Techniques
Energy harvesting technology is attracting huge attention and holds a promising future for generating electrical power. This process offers various environmentally friendly al‐ ternative energy sources. Especially, radio frequency (RF) energy has interesting key at‐ tributes that make it very attractive for low-power consumer electronics and wireless sensor networks (WSNs). Ambient RF energy co...
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Compact radio sources can be strongly aaected by relativis-tic motion. The relativistic motion is characterized by 2 quantities: the speed or bulk Lorentz factor of the outtow, and the angle subtended by the outtow direction and the line of sight to the observer. One combination of these yields the Doppler factor of the outtow, and a diierent combination yields the apparent (sometimes superlumi...
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Gigahertz Peaked Spectrum (GPS) sources and Compact Symmetric Objects (CSO) are selected in very different ways, but have a significant overlap in properties. Ever since their discovery it has been speculated that they are young objects, but only recently, strong evidence has been provided indicating that GPS sources and CSOs are indeed the young counterparts of large, extended sources. They ar...
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ژورنال
عنوان ژورنال: Highlights of Astronomy
سال: 1980
ISSN: 1539-2996
DOI: 10.1017/s1539299600004573