CSRR based folded monopole tri-band antenna array and its system level evaluation

Gangwar, Ajay Kumar; Alam, Mahtab

doi:10.1002/mmce.21276

Cited by 4 publications

(3 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the traditional design approach, these elements are separately designed and combined using a 50 Ω matching network. [1][2][3] However, this approach involved more losses and increase the size. There are several papers [4][5][6][7][8][9][10] reported to design filter and antenna together (i.e., filtenna) to reduce the losses and size in radio system design.…”

Section: Introductionmentioning

confidence: 99%

Filtering antennas: A technical review

Gangwar¹,

Alam

Rajpoot³

et al. 2021

Int J RF Microw Comput Aided Eng

Self Cite

View full text Add to dashboard Cite

Filtering antennas or filtennas realize both antennas and filter functions in a single structure with the sole purpose of reducing losses and size in the design of a radio system. This article presents a comprehensive view of various filtennas design techniques and their types, satisfying the requirements of different wireless communication standards. The codesign and synthesis approaches and multilayer structure, slot/slit, and parasitic elements are the frequently used techniques reported in the literature to date for the filtennas design. The codesign and synthesis approaches need an extra filter in the filtenna's design, thus making it more complex. Whereas multilayer, slot, and parasitic elements do not require additional filters, and help the radio design become compact in size. The individual elements, that is, filter and antenna used in the filtenna are designed by cutting slots, stacking, resonators, or metamaterial structures.There are two broad categories of filtennas, namely, planar and nonplanar. Most of the papers covered in this article are planar, whereas, under the non-

show abstract

Section: Introductionmentioning

confidence: 99%

Filtering antennas: A technical review

Gangwar¹,

Alam

Rajpoot³

et al. 2021

Int J RF Microw Comput Aided Eng

Self Cite

View full text Add to dashboard Cite

show abstract

“…Antenna arrays and beam‐forming networks play a vital role in wireless communication . Herein, crossovers are of great importance in designing these butler matrix/beam‐forming networks .…”

Section: Introductionmentioning

confidence: 99%

“…Antenna arrays and beam-forming networks play a vital role in wireless communication. [1][2][3] Herein, crossovers are of great importance in designing these butler matrix/beamforming networks. [4][5][6][7][8][9][10][11] Crossover signal paths are quite common in microwave circuits, and the underpass and air bridge are some of the conventional methods to realize these paths.…”

Section: Introductionmentioning

confidence: 99%

Multisection branch line couplers as dual-band crossovers using coupled lines for wideband applications

Zaidi

Imam

Kanaujia

et al. 2018

Int J RF Microw Comput Aided Eng

View full text Add to dashboard Cite

This article presents multisection branch line couplers as dual‐band crossovers using coupled lines (CLs) for wide bandwidth (BW) applications. The efficiency of the CL as a dual‐band impedance transformer and its closed form design equations has also been explored. Specifically, dual‐band crossovers having three and four sections have been designed using the advanced design system software and then implemented on a Rogers 5870 substrate with a dielectric constant of 2.33 and thickness of 0.787 mm. The designs have been developed for 1 and 2.6 GHz operating frequency bands. A much wider BW and interband suppression, of 225/218 MHz and 86.45% for the three‐section prototype and 269/260 MHz and 85% for the four‐section prototype respectively, have been achieved. It is concluded that the proposed crossovers exhibited a much wider BW as compared to the existing dual‐band crossovers.

show abstract