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Questions tagged [patch-antenna]

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I try to design a simple patch antenna. I am using Ansys HFSS for the simulation. I use the equations from Balanis to determine the width and length of the patch, but for some reason, my patch has a ...
T. Pluess's user avatar
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I’m trying to create a 3dB power divider in order to create a 1x2 patch antenna in ADS. Currently I have the following schematic below: For the MLIN (TL6 and TL7) these components come up highlight ...
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I am designing an antenna that will be fed coaxially. I have determined the position I want to attach. I have modeled a simple coaxial probe in HFSS, with an inner conducting pin, vacuum, and outer ...
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I was in my first lecture of antenna array where I was studying the basic infinitesimal antennas at lambda/4 distance, one of the slide it had was And it made me think, what if we have a broadcasting ...
Rajat's user avatar
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I'm looking for an antenna (PCB or chip), which I'd like to install in an environment that can exceed 110°C. Here are my questions : Should I trust the temperature ranges given for antennas? The ...
Juno's user avatar
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I have designed a single band patch antenna with microstrip feed but my objective is to design a dual band antenna to resonate at frequencies 1.4 GHz and 2.45 GHz. The current design is resonating at ...
calebsamuel D's user avatar
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[electromagnetic field for my patch antenna design] The thing is I am trying to design a patch that resonates at four different frequencies with the dimensions of 13mm x 13mm x 0.25mm. I am actually ...
calebsamuel D's user avatar
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Is it possible to modify smartphone Bluetooth antenna (2.4 GHz) by redesigning it? I am currently designing a Polyimide microstrip patch antenna with 50 ohms impedance. What steps should I make so ...
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Context: CEP is defined as the radius of a circle, centered on the mean, whose perimeter is expected to include the landing points of 50% of the rounds (Wikipedia.) According to the Teseo's datasheet, ...
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We are developing a GPS+LTE project based on the LE910S1-EAG module. We use a GPS LNA NJG1159PHH and an ACAG0301-1575 GPS antenna. In this module GNSS_LNA_EN is left open and GNSS_ANT_RF_OUT is ...
nirmal mathew's user avatar
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I am reading this article: The Design of Shared Aperture Antennas Consisting of Differently Sized Elements. I have there two antennas which, I was told, have orthogonal polarization, but when I try to ...
rocko445's user avatar
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I am working on a microstrip patch antenna for 1 GHz resonant frequency. I want the antenna to be ideally less than 6 cm for both length and width. Normally, a 1 GHz microstrip antenna would have 14-...
Lucifer Holmes's user avatar
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I have already coded the phased array antenna radiation pattern for my university project with Matlab. I will probably do this again for my master's thesis (phased array patch antenna). Is there any ...
YIL's user avatar
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I'm designing an antenna structure that will be embedded with a 4-layer radio circuit. The difficulty I'm facing to simulate the structure is not getting the prepreg 7628 material (fiberglass ...
MS-Hossen's user avatar
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If we apply an AC signal to a capacitor, we can see only one type of charge on an individual plate. If we apply an AC signal to a patch antenna, there are two different charge distributions on the ...
Mrunal Shinde's user avatar
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Why in planar dipole antenna current is perpendicular to the feed while in patch antenna the current is parallel to the feed line? Is the direction of current dependent on the input supply terminals? ...
Prerna 's user avatar
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By selecting a higher permittivity substrate do we reduce the height of the antenna or we reduce the length of the patch antenna? We cannot reduce the length of the antenna as it is dependent on the ...
Mrunal Shinde's user avatar
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I have tried to measure a fabricated patch antenna which has theoretically multiband ranging from 1 GHz to 8 GHz, but when I tried to measure it through NanoVNA it barely shows the result from 1 GHz ...
MS-Hossen's user avatar
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154 views

BLE5.2 based AOA applications are very popular. There're some devkits for this purpose on the market. One of them is https://www.insightsip.com/products/bluetooth-smart-modules/isp1907 The other one ...
berker's user avatar
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We all know that a symmetric PCB stack-up is always recommended since it makes manufacturing easier and more reliable. However when designing PCB for antennas application this became quite a difficult ...
Paolo Squadrito's user avatar
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I am working on developing Patch antenna for 5G Applications. As the first step, I am trying to understand the working and properties of Microstrip patch antenna. All the resources I have read state ...
Abhishek K M's user avatar
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