Integration Design of Millimeter-Wave Filtering Patch Antenna Array With SIW Four-Way Anti-Phase Filtering Power Divider

Jin, Huayan; Luo, Guo Qing; Wang, Wenlei; Che, Wenquan; Chin, Kuo‐Sheng

doi:10.1109/access.2019.2909771

Cited by 68 publications

(20 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where a eff is the effective width of the SIW TL, then a resonant frequency can be derived by putting Equations (12) and (13) to Equation (11) and solving the equation:…”

Section: Filter Structure and Analysismentioning

confidence: 99%

“…Hence, the design of compact sub-6G filters is a hot research topic for mobile portable devices. Substrate integrated waveguide (SIW) is widely used in RF passive device designs due to low loss, low cost, and flexibility of integration properties, such as filter [1][2][3][4][5][6], antenna [7][8][9][10][11], phase shifter [12][13][14][15][16], power divider [17][18][19][20][21], and coupler [22][23][24][25][26]. However, SIW filters under 6 GHz is still outsize to meet the requirement of portable communication devices because of the long wavelength.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design of a Compact 5.7-5.9 GHZ Filter Based on CRLH Resonator Units

Hu¹,

Gao²,

Xinlei³

et al. 2020

PIER Letters

View full text Add to dashboard Cite

A compact substrate integrated waveguide (SIW) filter based on composite right/lefthanded (CRLH) resonator units is implemented in this paper. The filter is composed of two CRLH resonator units serially connected by a SIW transmission line unit. The structure of the filter and equivalent circuit transmission behavior are analyzed, and a novel design method by optimizing the length and width of the interdigital metal slots to decrease the filter operation frequency is proposed. To further demonstrate the design theory and performance of the proposed filter, the filter was designed and fabricated on an RT6010 dielectric material. The measurement results show that the proposed filter works at a center frequency of 5.8 GHz with 200 MHz bandwidth The insertion loss is 2.3 dB, and the filter size is only 10 mm × 7.4 mm.

show abstract

“…where a eff is the effective width of the SIW TL, then a resonant frequency can be derived by putting Equations (12) and (13) to Equation (11) and solving the equation:…”

Section: Filter Structure and Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of a Compact 5.7-5.9 GHZ Filter Based on CRLH Resonator Units

Hu¹,

Gao²,

Xinlei³

et al. 2020

PIER Letters

View full text Add to dashboard Cite

show abstract

“…Several different-type filtering antennas based on substrate integrated waveguide (SIW) technology have been developed and reported in [15]- [19]. For instance, in [13], a millimeterwave filtering antenna array has been proposed, where patch array is fed by an SIW four-way anti-phase filtering power divider. In [15] and [16], the single and dual-band antennas based on the SIW have been proposed.…”

Section: Introductionmentioning

confidence: 99%

Development of Low-Profile Filtering Antennas With Dual-Mode Cavities

Wang

Dong

2020

IEEE Open J. Antennas Propag.

View full text Add to dashboard Cite

Two filtering antennas implemented on the dual-mode cavities are proposed, investigated and experimentally verified in this paper. They are developed based on the single-layer substrate integrated waveguide (SIW) technology. The rectangular SIW dual-mode cavities (using TE 102 , TE 201 and TE 301 modes) are effectively stimulated with a simple capacitive feeding near the diagonal line of the cavity. Surface current distribution is firstly analyzed for the optimal positions of slot radiators. Two rectangular slots are etched on the top surface of the SIW cavity, which are used to interfere the original current flow of one particular mode and generate radiation. These orthogonal dual-modes are used to obtain a filtering response. Their resonance frequencies are close to each other leading to field rotation and interaction with a radiation null generated outside the passband. The radiation and filtering function are achieved simultaneously by the dual-mode cavity, therefore only one cavity is required, resulting in a compact and simple antenna configuration. Good agreement has been observed between the simulation and measurement. They offer a variety of nice features, such as interesting working mechanism, lowprofile, high radiation gain and good passband selectivity, which are also suitable for high-frequency antenna application. INDEX TERMS Dual-mode cavity, dual-mode filter, filtering antenna, planar antennas, slot antennas, substrate integrated waveguide (SIW).

show abstract

“…To increase the isolation between output ports, compact multilayer four way power dividers are presented in [19,20], which utilize slot coupling between output ports and SIW/HMSIW. Similarly, power dividers based on coupling between SIW backed resonating patch and output lines are reported in [21] and [22] to enhance the bandwidth.…”

Section: Introductionmentioning

confidence: 99%

DESIGN OF A COMPACT 4-WAY POWER DIVIDER USING 1/64<sup>th</sup> MODE ELLIPTICALLY CURVED SIW RESONATORS

Ali¹,

Sharma²,

Yadav³

2020

PIER Letters

View full text Add to dashboard Cite

A novel compact 4-way power divider is presented here, which consists of 1/64 th mode elliptically curved substrate integrated waveguide (SIW) resonators and radial transmission lines. A direct coaxial fed circular patch acting as a radial transmission line is connected with four elliptically curved 1/64 th mode SIW resonators, and these resonators are then connected to output terminals. An equivalent circuit model is developed to understand its behavior. It is designed to operate at 3.6 GHz covering the frequencies assigned for 5G in sub-6 GHz band. Conventional PCB techniques are used to fabricate the prototype. The measured bandwidth is 2.2 GHz, ranging from 2.5 GHz to 4.7 GHz, for which the return loss is less than −10 dB. Also, the transmission coefficient between input and each output for the above-mentioned frequency band is −6.4 ± 0.5 dB. It has a very compact footprint of 0.32λ 2 g , which is at least 40% smaller than various SIW based state of the art power dividers.

show abstract

Integration Design of Millimeter-Wave Filtering Patch Antenna Array With SIW Four-Way Anti-Phase Filtering Power Divider

Cited by 68 publications

References 20 publications

Design of a Compact 5.7-5.9 GHZ Filter Based on CRLH Resonator Units

Design of a Compact 5.7-5.9 GHZ Filter Based on CRLH Resonator Units

Development of Low-Profile Filtering Antennas With Dual-Mode Cavities

DESIGN OF A COMPACT 4-WAY POWER DIVIDER USING 1/64<sup>th</sup> MODE ELLIPTICALLY CURVED SIW RESONATORS

Contact Info

Product

Resources

About