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Based on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the propagation of TE ...
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at the passband and two …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large insertion loss because …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, a transfer function is ...
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get PriceBased on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the propagation of TE ...
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at the passband and two …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large insertion loss because …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, a transfer function is ...
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get PriceBased on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the propagation of TE ...
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at the passband and two …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large insertion loss because …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, a transfer function is ...
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get PriceBased on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the propagation of TE ...
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at the passband and two …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large insertion loss because …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, a transfer function is ...
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get PriceBased on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the propagation of TE ...
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at the passband and two …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large insertion loss because …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, a transfer function is ...
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get PriceBased on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a compact filter with wide-stopband characteristics is presented in this letter. Two microstrip-based uniform impedance resonators (UIRs) are etched between two SIW cavities, which not only resonate to generate transmission poles, but also constitute coupling-null structures to prevent the …
Get Price2007-1-23u2002·u2002lower energy consumption, 2) longer filter life, 3) greater dust load capacity, and 4) easier maintenance without compromising filter efficiency. Over the years the Navy has made significant improvements in particulate filters in all of these areas such that the current system is the best operational air filtration system available.
Get Price2010-1-14u2002·u2002the FSS filter and the circuit model are fairly in agreement. Further we get the result. that the FSS filter possesses a broader band-width and a greater attenuation in the stop band. This is because of the grating lobes phenomenon and the electromagnetic coupling within the structure. The curves of the filters of 11th degree with the center
Get PriceA novel microstrip dual-band bandpass filter (BPF) with bended microstrip lines, rectangular resonators and stepped impedance resonator (SIR) is designed, analyzed and fabricated.
Get Price2015-2-23u2002·u2002Abstract: This letter reports a novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme for miniaturized dual-band substrate integrated waveguide (SIW) bandpass filter (BPF) designs. The SIW loaded by novel DGS supports evanescent-mode wave propagation below the cut-off frequency of SIW, while achieves two transmission poles at …
Get Price2016-8-4u2002·u20021 Introduction. Dual-band bandpass filters (DBSFs) are playing an important role in modern multi-band communication systems [] and lots of works have been done to design DBSFs [1-5].In [], a substrate integrated waveguide (SIW) DBSF using novel back-to-back E-shaped defected ground structure (DGS) and two-side loading scheme is designed while it has a large …
Get Price2017-2-7u2002·u2002Digital filters are now key components in many modern digital systems. This paper proposed a novel evolutionary method to design structure-diversified digital filters. On the investigation of the existing evolution-based digital filter design methods, most state-of-the-art works concentrate on the evolution of appropriate transfer functions for digital filters. However, …
Get Price2013-10-1u2002·u2002In this paper, we proposed and analyzed a novel miniaturized planar microstrip tri-band BPF using two sets of SSLSIRs and a pair of ESIRs with a direct-coupled feeding structure. The proposed filter with three passbands is centered at 2.45/3.5/5.2 GHz for combination of WiMAX (3.5 GHz) and WLAN (2.45/5.2 GHz) applications.
Get PriceFilter reported in Xiang, Shao, and Jiang You (2015) although has simple structure using novel DGS cell but it has disadvantages of poor selectivity and large size. Filter reported in Liu, Lv, and ...
Get PriceFast-locking PLL based on a novel PFD-CP structure and reconfigurable loop filter ISSN 1751-858X Received on 25th December 2019 Revised 7th April 2020 Accepted on 24th June 2020 E-First on 12th November 2020 doi: 10.1049/iet-cds.2019.0561 www.ietdl.org Alireza Abolhasani1, Morteza Mousazadeh1, Abdollah Khoei1
Get Price