Misnomer
发表于 2025-3-25 06:31:07
Conclusions,hen various different antenna elements were described. Next phased array antennas were introduced. After these basic explanations the focus was on simulation of radiation characteristics and their verification by measurements of a linear array of patch antennas.
幸福愉悦感
发表于 2025-3-25 10:10:52
The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl
locus-ceruleus
发表于 2025-3-25 15:44:05
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Isolate
发表于 2025-3-25 17:41:22
Introduction to Electromagnetic Wave Propagation,]). Depending on the applications, different carrier frequencies are used from 1 GHz to mm-waves or even to the optical spectrum. These frequencies have different abbreviations, standardized by different organizations like IEEE, ITU, EU and NATO, and are listed in the appendix A.
血统
发表于 2025-3-25 20:52:27
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有角
发表于 2025-3-26 03:20:33
Introduction to Electromagnetic Wave Propagation,communications 1–2 GHz, mm waves (frequency range of 30–100 GHz) up to optical wave propagation in the frequency range of 200 THz (see also [.,.,.,.,.]). Depending on the applications, different carrier frequencies are used from 1 GHz to mm-waves or even to the optical spectrum. These frequencies ha
–scent
发表于 2025-3-26 04:48:56
Linear Antenna Array,sults of one-dimensional, linear antenna array characteristics. The measurement results are compared with simulation results. The simulation and measurement scenario consists of a linear . patch antenna array as transmitter and an identical, but single patch antenna as receiver.
难听的声音
发表于 2025-3-26 08:45:24
Planar Antenna Arrays,mulation results with the measurement results of one-dimensional linear patch antenna array in the last chapter, instead of time consuming numerical methods. This is especially important for the design and optimization process for dynamic beam forming and other near field applications.
faculty
发表于 2025-3-26 16:20:16
MIMO Antenna Systems,hts and phase shifts between the antenna elements, in order to form the beam and focus the beam to a certain receiver. Many researchers have investigated intensively within the last decades to find different sophisticated methods and algorithms to optimize the SINR (Signal to Interference and Noise
含铁
发表于 2025-3-26 17:33:33
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