找回密碼
 To register

QQ登錄

只需一步,快速開(kāi)始

掃一掃,訪問(wèn)微社區(qū)

打印 上一主題 下一主題

Titlebook: Antenna Fundamentals for Legacy Mobile Applications and Beyond; Issa Elfergani,Abubakar Sadiq Hussaini,Raed Abd-Al Book 2018 Springer Inte

[復(fù)制鏈接]
樓主: Agitated
11#
發(fā)表于 2025-3-23 09:59:45 | 只看該作者
https://doi.org/10.1007/978-3-8350-9094-1o antenna elements. The proposed MIMO antenna exhibits a wideband frequency range from 1.8 to 2.6?GHz, equivalent to bandwidth of 54.5%, while simultaneously achieving an isolation of ?14?dB. Moreover, the proposed antenna demonstrates nearly omnidirectional patters, acceptable power gain, good envelope correlation and channel capacity loss.
12#
發(fā)表于 2025-3-23 16:45:19 | 只看該作者
13#
發(fā)表于 2025-3-23 21:24:18 | 只看該作者
Book 2018G communications, which already has the 5G drive in place with prominent scenarios and use-cases emerging. They examine these, and put in place the challenges that lie ahead for antenna design, particularly in mm-Wave design. The book provides a reference for practicing engineers and under/post graduate students working in this field.
14#
發(fā)表于 2025-3-23 23:05:50 | 只看該作者
Einleitung und Problemstellung, can be tuned to achieve 8% bandwidth. Likewise, by optimising the geometry parameters of the parasitic element, the upper operating frequency band can reach the required 12.2% bandwidth. Both the computed and measured features of the present antenna are in good agreement.
15#
發(fā)表于 2025-3-24 03:47:33 | 只看該作者
16#
發(fā)表于 2025-3-24 07:32:34 | 只看該作者
https://doi.org/10.1007/978-3-8350-9094-1ical results, the antenna is fabricated and tested. Simulated and measured results are presented and show a wideband impedance bandwidth with a reconfigurable notched band, stable radiation patterns, and constant gain.
17#
發(fā)表于 2025-3-24 13:43:40 | 只看該作者
Die Grundgleichungen der Wellenmechanik,sured outcomes in free space and handheld cases are achieved and compared. The main characteristics such as reflection coefficient, far-field patterns, power gains and efficiency are said to be in good agreement.
18#
發(fā)表于 2025-3-24 18:48:10 | 只看該作者
Dual-Band Planar Inverted F-L Antenna Structure for Bluetooth and ZigBee Applications can be tuned to achieve 8% bandwidth. Likewise, by optimising the geometry parameters of the parasitic element, the upper operating frequency band can reach the required 12.2% bandwidth. Both the computed and measured features of the present antenna are in good agreement.
19#
發(fā)表于 2025-3-24 19:46:37 | 只看該作者
Impact of Microstrip-Line Defected Ground Plane on Aperture-Coupled Asymmetric DRA for Ultra-Wideband antennas and results are presented and discussed. The large slot technique combined with the technique of defected ground structure is used to enhance the impedance bandwidth of the patch antennas and the circuit performance.
20#
發(fā)表于 2025-3-24 23:10:32 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛(ài)論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-14 18:55
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
天津市| 濉溪县| 宁阳县| 黑龙江省| 孟村| 报价| 崇信县| 巴中市| 嘉善县| 青岛市| 鄂尔多斯市| 甘谷县| 湘潭市| 阿克苏市| 内江市| 博客| 安平县| 文昌市| 旅游| 南康市| 惠水县| 锡林郭勒盟| 惠安县| 龙陵县| 肇庆市| 潜山县| 将乐县| 砀山县| 措美县| 土默特右旗| 霍林郭勒市| 台北县| 沐川县| 山丹县| 贵州省| 藁城市| 邳州市| 垫江县| 辽阳市| 漳浦县| 鄂托克前旗|