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Titlebook: RF Antenna Beam Forming; Focusing and Steerin Shun-Ping Chen,Heinz Schmiedel Textbook 20231st edition The Editor(s) (if applicable) and The

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樓主: children
21#
發(fā)表于 2025-3-25 06:31:07 | 只看該作者
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.
22#
發(fā)表于 2025-3-25 10:10:52 | 只看該作者
The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl
23#
發(fā)表于 2025-3-25 15:44:05 | 只看該作者
24#
發(fā)表于 2025-3-25 17:41:22 | 只看該作者
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.
25#
發(fā)表于 2025-3-25 20:52:27 | 只看該作者
26#
發(fā)表于 2025-3-26 03:20:33 | 只看該作者
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
27#
發(fā)表于 2025-3-26 04:48:56 | 只看該作者
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.
28#
發(fā)表于 2025-3-26 08:45:24 | 只看該作者
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.
29#
發(fā)表于 2025-3-26 16:20:16 | 只看該作者
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
30#
發(fā)表于 2025-3-26 17:33:33 | 只看該作者
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