Dual Band Modified Complementary Split Ring Resonator Loaded Substrate Integrated Waveguide Based Bandpass Filter

Galip Orkun Arıcan

Makale detayları

Dual Band Modified Complementary Split Ring Resonator Loaded Substrate Integrated Waveguide Based Bandpass Filter

Yazarlar:

Galip Orkun Arıcan

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik Elektromanyetiği

Dergi:

Politeknik Dergisi Vol.28 Issue 4, pp.1187-1193

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354307

pISSN:

2147-9429

Anahtar kelimeler:

Özet:

 This study presents a dual-band bandpass filter design that implements microstrip to substrate integrated waveguide SIW transition to decrease radiation losses. The proposed filter is designed with using four complementary split ring resonators CSRR to minimize its size and to gain double negative property. A bowtie shaped slot is etched inside CSRR to have a second resonance at the spectrum. After the simulation results are performed the designed filter is fabricated on a Rogers RT5880 dielectric substrate and the experimental results are compared with the simulation results. The proposed filter has center frequencies at 6.57 and 12.55 GHz with fractional bandwidth FBW of 22.05 and 26.29, respectively. Moreover, the presented filter offers the best bandwidth-to-size result with the size of 0.327λg0.352λg where λg is the wavelength at the first passbands center frequency.

 This study presents a dual-band bandpass filter design that implements microstrip to substrate integrated waveguide SIW transition to decrease radiation losses. The proposed filter is designed with using four complementary split ring resonators CSRR to minimize its size and to gain double negative property. A bowtie shaped slot is etched inside CSRR to have a second resonance at the spectrum. After the simulation results are performed the designed filter is fabricated on a Rogers RT5880 dielectric substrate and the experimental results are compared with the simulation results. The proposed filter has center frequencies at 6.57 and 12.55 GHz with fractional bandwidth FBW of 22.05 and 26.29, respectively. Moreover, the presented filter offers the best bandwidth-to-size result with the size of 0.327λg0.352λg where λg is the wavelength at the first passbands center frequency.

 This study presents a dual-band bandpass filter design that implements microstrip to substrate integrated waveguide SIW transition to decrease radiation losses. The proposed filter is designed with using four complementary split ring resonators CSRR to minimize its size and to gain double negative property. A bowtie shaped slot is etched inside CSRR to have a second resonance at the spectrum. After the simulation results are performed the designed filter is fabricated on a Rogers RT5880 dielectric substrate and the experimental results are compared with the simulation results. The proposed filter has center frequencies at 6.57 and 12.55 GHz with fractional bandwidth FBW of 22.05 and 26.29, respectively. Moreover, the presented filter offers the best bandwidth-to-size result with the size of 0.327λg0.352λg where λg is the wavelength at the first passbands center frequency.

 Bu çalışma, ışıma kayıplarını azaltmak için alttaş entegre dalga kılavuzu AED geçişini mikroşeritten uygulayan çift bantlı bir bant geçiren filtre tasarımı sunmaktadır. Önerilen filtre, boyutunu en aza indirmek ve çift negatif özellik kazanmak için tamamlayıcı ayrık halka rezonatörü TAHR ile yüklenmiştir. İstenilen ikinci frekansta rezonansa sahip olmak için TAHRın içine papyon şeklinde bir yuva kazınmıştır. Benzetim sonuçları gerçekleştirildikten sonra, tasarlanan filtre Rogers RT5880 dielektrik alttaş üzerinde üretilmiş ve deneysel sonuçlar benzetim sonuçlarıyla karşılaştırılmıştır. Önerilen filtre, sırasıyla 22,05 ve 26,29 kesirli bant genişliği değerleri ile 6,57 ve 12,55 GHzde merkez frekanslara sahiptir. Ayrıca sunulan filtre, 0,327λg0,352λg burada λg, ilk geçiş bandının merkez frekansında yönlendirilen dalga boyudur boyutuyla en iyi bant genişliği-boyut sonucunu sunmaktadır.

Makale detayları

Dual Band Modified Complementary Split Ring Resonator Loaded Substrate Integrated Waveguide Based Bandpass Filter

Yazarlar:

Galip Orkun Arıcan

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik Elektromanyetiği

Dergi:

Politeknik Dergisi Vol.28 Issue 4, pp.1187-1193

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354307

pISSN:

2147-9429

substrate integrated waveguide (SIW)

Microstrip filter

dual band

complementary split ring resonator (CSRR)

bandpass filterMikroşerit filtre

çift bant

tamamlayıcı ayrık halka rezonatör (TAHR)

alttaş entegre dalga kılavuzu (AED)

bant geçiren filtre

Sayı

Makale detayları

Yazarlar: Galip Orkun Arıcan

Yayıncı: Gazi University

Ana Başlıklar: Mühendislik Elektromanyetiği

Dergi: Politeknik Dergisi Vol.28 Issue 4, pp.1187-1193

Belge Tipi: Makale

Yayın Tarihi: 6/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001354307

pISSN: 2147-9429

Sayı

Yazarlar:

Galip Orkun Arıcan

Yayıncı:

Gazi University

Ana Başlıklar:

Mühendislik Elektromanyetiği

Dergi:

Politeknik Dergisi Vol.28 Issue 4, pp.1187-1193

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354307

pISSN:

2147-9429