Frequency and pattern reconfigurable slot antenna

Pattern and Frequency Reconfigurable Annular Slot Antenna Using ... Index Terms—Annular slot antenna (ASA), frequency reconfig- urability, pin diode, reconfigurable antenna, reconfigurable radia- tion pattern, slot antenna. A Reconfigurable Radiation Pattern Annular Slot Antenna

Sep 20, 2015 ... MINIATURE PATTERN‐RECONFIGURABLE ANTENNA FOR SMART WIRELESS ..... a limit, and the use of frequency reconfigurable antenna to extend ...... Integrated Frequency Reconfigurable Annular Slot Antenna,” IEEE. ANovel FREQUENCY RECONFIGURABLE SLOT ANTENNA A novel frequency reconfigurable slot antenna is designed for cognitive radio system ... Results such as return losses, gain, bandwidth and radiation patterns are ... Design and Development of an Annular Slot Antenna (ASA) with a ... reconfigurable radiation pattern, reconfigurable antenna ... the radiation pattern of a planar annular slot antenna keeping constant the operation frequency. II.

Design of Frequency- and Pattern-Reconfigurable Wideband

A wideband slot antenna with frequency- and pattern-reconfigurable characteristics for TD-LTE (3.4–3.8 GHz) and C-band (3.7–4.2 GHz) applications is proposed. ... This paper presents the ... A Study of Reconfigurable Multiband Antenna for Wireless ... A Study of Reconfigurable Multiband Antenna for Wireless Application Haydar M. Al-Tamimi, Salah Mahdi Abstracts- In This study an introduction to the reconfigurable antenna technology is presented. After that a discussion about the main advantages and disadvantages of the reconfigurable antennain addition to the most important applications that can FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND APPLICATIONS

PDF | A wideband slot antenna with frequency- and pattern-reconfigurable characteristics for TD-LTE (3.4–3.8 GHz) and C-band (3.7–4.2 GHz) applications is proposed. The antenna consists of two

Reconfigurable Antennas: the State of the Art reconfigurable frequency, and/or bandwidth. ... reconfiguration of operating frequency and radiation pattern of ... matched impedance bands of a slot antenna . Design of Reconfigurable Microstrip Filtering Antenna يقت هع خبصيت ... 17 Jul 2017 ... The frequency and the pattern reconfiguration are achieved ...... patch antenna and a microstrip slot antenna where the slot antenna. A Pattern Reconfigurable Slot Antenna with Hybrid Feed - Arrow@DIT 12 Apr 2010 ... Antenna & High Frequency Research Centre at ARROW@DIT. ... principle of a pattern reconfigurable multi-mode slot antenna with a hybrid ... Frequency reconfigur.. - University of Allahabad

Frequency and pattern reconfigurable slot antenna_word文档 ...

By changing the states of the slots etched on different parasitic element patches, directions of the radiation pattern can be changed. Thus, a design that is reconfigurable in both frequency and radiation pattern is accomplished. As a proof of concept, five models are fabricated and tested. Pattern and Frequency Reconfigurable Annular Slot Antenna ... The reconfigurable ASA proposed in this paper operates at three frequencies with a central frequency at 5.8 GHz, and it also Index Terms—Annular slot antenna (ASA), frequency reconfig- has a reconfigurable radiation pattern that can position a null urability, pin diode, reconfigurable antenna, reconfigurable radia- tion pattern, slot antenna. A quad-polarization and frequency reconfigurable square ... Fig. 1 shows the geometry of proposed quad polarization and frequency reconfigurable antenna with detailed dimensions. It consists of a square patch of side a printed on RT Duroid substrate of ε r = 2.2 and thickness h = 3.2 mm. At the two RF ports an impedance transformer matches the 50 Ω feed line to the patch.Fig. 1(a) shows a square ring slot with outer dimensions l × w etched in the ... FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND APPLICATIONS

Frequency-Reconfigurable Stacked Patch Microstrip Antenna ...

A Pattern Reconfigurable Slot Antenna with Hybrid Feed

Frequency and pattern reconfigurable slot antenna_图文 ... Frequency and pattern reconfigurable slot antenna_电子/电路_工程科技_专业资料 88人阅读|8次下载 Frequency and pattern reconfigurable slot antenna_电子/电路 ... frequency and pattern reconfigurable slot antenna - 道客巴巴 内容提示: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 62, NO. 10, OCTOBER 20145339Frequency and Pattern Reconfigurable Slot AntennaHuda ... Design of Frequency- and Pattern-Reconfigurable Wideband ... A wideband slot antenna with frequency- and pattern-reconfigurable characteristics for TD-LTE (3.4–3.8 GHz) and C-band (3.7–4.2 GHz) applications is proposed. The antenna consists of two symmetric slots that are fed by a fork-shaped microstrip line. Two PIN diodes are loaded in the slots to produce two different frequency bands.