Triple-Band Dual-Polarized SIW Cavity-Backed Differential Slot Antenna

Tri‐Band Wearable SIW Textile Antenna With Metasurface for Wireless Body Area Network

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33].…”

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33]. Other antennas are mainly used for unidirectional radiation and are used in off‐body communication mode, but the antenna designed in this article can radiate both omnidirectional mode and unidirectional mode, which can be applied to communication that requires both unidirectional and omnidirectional patterns, reducing the complexity of the system.…”

“…SIW structure can not only effectively reduce the radiation impact of the antenna on the human body, but also effectively eliminate the impact of human body on the performance of the antenna, and can be integrated with other devices in the same wearable device, and will not affect other devices. These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially.…”

“…These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially. The antenna is differentially fed through the feed ports in x or y direction to excite the TE 130 , TE 320 and TE 140 modes of the square SIW cavity in each of the three frequency bands to achieve horizontal and vertical polarisation, respectively [16].…”

Tri‐Band Wearable SIW Textile Antenna With Metasurface for Wireless Body Area Network

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33].…”

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33]. Other antennas are mainly used for unidirectional radiation and are used in off‐body communication mode, but the antenna designed in this article can radiate both omnidirectional mode and unidirectional mode, which can be applied to communication that requires both unidirectional and omnidirectional patterns, reducing the complexity of the system.…”

“…SIW structure can not only effectively reduce the radiation impact of the antenna on the human body, but also effectively eliminate the impact of human body on the performance of the antenna, and can be integrated with other devices in the same wearable device, and will not affect other devices. These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially.…”

“…These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially. The antenna is differentially fed through the feed ports in x or y direction to excite the TE 130 , TE 320 and TE 140 modes of the square SIW cavity in each of the three frequency bands to achieve horizontal and vertical polarisation, respectively [16].…”

Design of a Circularly Polarized Wearable SIW Antenna Applied to Off‐Body Communication Mode

“…The application of this structure to the design of wearable antennas has become one of the hot spots in recent years. It can be used to design broadband antennas [22], multi-frequency antennas [23], circularly polarized antennas [24][25][26][27][28][29], multiplexed antennas [30,31], leaky broadcast antennas [32], and so on. A circularly polarized antenna can receive linearly polarized waves in any polarization direction and circularly polarized waves in the same rotation direction, and can avoid the Faraday effect caused by the geomagnetic field.…”

Tri‐Band Wearable SIW Textile Antenna With Metasurface for Wireless Body Area Network

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33].…”

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33]. Other antennas are mainly used for unidirectional radiation and are used in off‐body communication mode, but the antenna designed in this article can radiate both omnidirectional mode and unidirectional mode, which can be applied to communication that requires both unidirectional and omnidirectional patterns, reducing the complexity of the system.…”

“…SIW structure can not only effectively reduce the radiation impact of the antenna on the human body, but also effectively eliminate the impact of human body on the performance of the antenna, and can be integrated with other devices in the same wearable device, and will not affect other devices. These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially.…”

“…These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially. The antenna is differentially fed through the feed ports in x or y direction to excite the TE 130 , TE 320 and TE 140 modes of the square SIW cavity in each of the three frequency bands to achieve horizontal and vertical polarisation, respectively [16].…”

Design of a Circularly Polarized Wearable SIW Antenna Applied to Off‐Body Communication Mode

“…The application of this structure to the design of wearable antennas has become one of the hot spots in recent years. It can be used to design broadband antennas [22], multi-frequency antennas [23], circularly polarized antennas [24][25][26][27][28][29], multiplexed antennas [30,31], leaky broadcast antennas [32], and so on. A circularly polarized antenna can receive linearly polarized waves in any polarization direction and circularly polarized waves in the same rotation direction, and can avoid the Faraday effect caused by the geomagnetic field.…”

Tri‐Band Wearable SIW Textile Antenna With Metasurface for Wireless Body Area Network

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33].…”

“…Table 1 shows how the antennas designed in this article compare with other antennas. The substrate used for the antenna in literature [15] is RT/Duriod, and the substrate used for the antenna in literature [16] is Rogers 4350B, which has a higher cost than the antenna in this article and in the literature [33]. Other antennas are mainly used for unidirectional radiation and are used in off‐body communication mode, but the antenna designed in this article can radiate both omnidirectional mode and unidirectional mode, which can be applied to communication that requires both unidirectional and omnidirectional patterns, reducing the complexity of the system.…”

“…SIW structure can not only effectively reduce the radiation impact of the antenna on the human body, but also effectively eliminate the impact of human body on the performance of the antenna, and can be integrated with other devices in the same wearable device, and will not affect other devices. These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially.…”

“…These characteristics of SIW structures have attracted much attention from scholars in the field of wearable antennas [6][7][8][9][10][11][12][13][14], and SIW antennas can excite multiple resonant modes to design antennas with multiple frequency bands [15][16][17][18][19][20][21][22][23][24][25]. Gunjan Srivastava et al [15] proposed a differentially fed dual-polarised tri-band SIW slot antenna, where the antenna is fed through the x or y direction of the feed ports differentially. The antenna is differentially fed through the feed ports in x or y direction to excite the TE 130 , TE 320 and TE 140 modes of the square SIW cavity in each of the three frequency bands to achieve horizontal and vertical polarisation, respectively [16].…”

Design of a Circularly Polarized Wearable SIW Antenna Applied to Off‐Body Communication Mode

“…The application of this structure to the design of wearable antennas has become one of the hot spots in recent years. It can be used to design broadband antennas [22], multi-frequency antennas [23], circularly polarized antennas [24][25][26][27][28][29], multiplexed antennas [30,31], leaky broadcast antennas [32], and so on. A circularly polarized antenna can receive linearly polarized waves in any polarization direction and circularly polarized waves in the same rotation direction, and can avoid the Faraday effect caused by the geomagnetic field.…”