Design and Performance Analysis of 2.5 GHz Microstrip Bandpass Filter for LTE

Taneja, Shiv; Gautam, Jimmy; Sharma, Jahnavee

doi:10.1109/cict.2016.114

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…This method gives compact size and selective response then can be generated by using Defected Ground Structure (DGS) resonator method as shown at (Wei et al, 2017;Jin et al, 2016). Taneja et al (2016) showed the design of bandpass filter by using the interdigital method, and the result showed that the filter is applied on the LTE frequency.…”

Section: Methodementioning

confidence: 99%

Cascaded Square Loop Bandpass Filter With Transmission Zeros for Long Term Evolution (Lte)

Andini

Astuti

Muslim

2018

Sinergi

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In this paper, we present a bandpass filter that passed frequency of 1.7 GHz – 1.8 GHz. It is applied for an uplink frequency in 4G 1800MHz. This filter is created by using substrate PCB TMM-10i and has a compact size of 42 mm x 42 mm. The compact size is also important besides selectivity. The selectivity is achieved by implementing cascade square loop resonator method which generated transmission zeros. Actually, transmission zeros are obtained from the coupled resonator. The bandpass filter is designed by adding an external resonator on each square of the resonator loop and a patch to the inside of the square loop resonator. The parameter performances are simulated by HFSS. The parameter performances for return loss value is 14.24 dB at frequency 1.75 GHz and insertion loss value is 0.65 dB at frequency 1.75 GHz. By using VNA Anritsu MS 2026A, prototype bandpass filter is measured. The measurement results for return loss value is 6.8 dB and insertion loss value is 2.2 dB.

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Section: Methodementioning

confidence: 99%