Antenna co-planar array of X-band frequency 9.4 GHz for radar

Saputera, Yussi Perdana; Wahyu, Yuyu; Wahab, Mashury

doi:10.1109/tssa.2014.7065924

Cited by 10 publications

(4 citation statements)

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“…The patch length (L) can be obtained by using equation 5 [15][17] L = L − 2∆𝐿 (5) while Leff is an effective patch length as in equation 6 [17].…”

Section: Microstrip Antenna Design Flow Diagrammentioning

confidence: 99%

“…length (L) requires ∆𝐿, which is the increase in length L due to fringing effects. The increase in length L ( ∆𝐿) can be calculated using Equation 3[15][17] …”

mentioning

confidence: 99%

“…W = 6h + W (7) L = 6h + L (8) All the result from the calculation above is presented as follow ∈ = 3,84, ∆L = 0,309 mm, L = 13,19 𝑚𝑚, L =12,57 mm, Wg = 25,33 mm, and Lg = 22,17 mm.The next step is to determine the dimensions of the feed line that will be used in the initial design. The width of the feed line (Wf) at the input impedance of 50 was calculated using equation 9[15][19]…”

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confidence: 99%

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Microstrip Rectangular Patch Array Antenna for Tsunami Radar

Fitrilina

Haidi

Alex

et al. 2022

JNTE

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Radar tsunami merupakan salah satu alat deteksi yang digunakan pada system peringatan awal tsunami. Radar tsunami yang umum digunakan adalah radar High frekuensi yang memiliki jarak jangkauan jauh tetapi daya besar dan resolusi rendah. Untuk meningkatkan keandalan system peringatan tsunami dalam mendeteksi tanda-tanda tsunami dan monitoring dengan kecepatan update informasi yang tinggi, maka diperlukan system radar dengan resolusi yang tinggi. Resolusi yang tinggi dapat diperoleh jika radar memiliki bandwidth yang besar dalam spectrum radio. Peningkatan bandwidth dapat dilakukan dengan menaikan frekuensi kerja radar. Antena merupakan salah satu komponen penting yang dapat menentukan performa system radar. Oleh karena itu pada penelitian ini dirancangan antenna pada Super High Frequency untuk diaplikasikan pada system radar. Antena yang dirancang adalah antenna microstrip dengan patch rectangular. Spesifikasi yang diinginkan pada frekuensi 5,8 Ghz yaitu return loss≤-10 dB, VSWR≤2, bandwidth >150 Mhz, beamwidth>200. Setelah rancangan menggunakan simulasi memenuhi spesifikasi maka dilakukan pabrikasi dan pengukuran. Hasil pengukuran didapatkan pergeseran frekuensi menjadi 5,71 Ghz dengan return loss -21,346, VSWR 1,186, Bandwitdh 200 Mhz dan beamwidth 400 Oleh karena itu dapat dikatakan bahwa antenna yang dirancang dapat digunakan pada system radar tsunami

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“…The patch length (L) can be obtained by using equation 5 [15][17] L = L − 2∆𝐿 (5) while Leff is an effective patch length as in equation 6 [17].…”

Section: Microstrip Antenna Design Flow Diagrammentioning

confidence: 99%

“…length (L) requires ∆𝐿, which is the increase in length L due to fringing effects. The increase in length L ( ∆𝐿) can be calculated using Equation 3[15][17] …”

mentioning

confidence: 99%

mentioning

confidence: 99%

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Microstrip Rectangular Patch Array Antenna for Tsunami Radar

Fitrilina

Haidi

Alex

et al. 2022

JNTE

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show abstract

“…It follows that an array antenna needs to operate along with a compatible and reliable power divider. There have been numerous studies and on-going researches which explore the performance of microstrip antennas [5]- [7] array antennas together with power dividers [8]- [9] and those specifically used for X-band application [10]- [13]. In [14], a ten-element microstrip patch array antenna is shown to operate in the X-band frequency region at 9.5 GHz with a gain and directivity of 16.5 dB and 17.7 dB, respectively.…”

mentioning

confidence: 99%