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Gsm And Antenna And Patch

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14 Threads found on edaboard.com: Gsm And Antenna And Patch
It's a gsm antenna and it has a datasheet. It can be purchased from many catalog distributors. Why don't you sketch it in HFSS yourself?
Good Day Member, I am working on a rectenna that harvest gsm energy at 900 MHz and converts it into DC Voltage for charging a cell phone battery. From various literature review, I have made a simple patch antenna in CST MWS and designed its relevant rectifier circuit in (...)
Hello, I am looking for antennas for vehicule traking. In fact, the antennes will be stuck with magnetic under the vehicule. For GPS antenna (patch), there is no problem, i think, as it has his own ground plane but for gsm900 antenna, there is a problem. Indeed, to preserve a good S11, the reflector should (...)
Hi, Kindly help me. I m designing a Balance PIFA antenna in HFSS for gsm and UMTS (1900,2100). Q1 How to feed a Balance PIFA antenna ? Q2 No current flows from my patch,But gives a good Bandwidth and gain. Why (...)
Hi, Kindly help me. I m designing a Balance PIFA antenna in HFSS for gsm and UMTS (1900,2100). 624616246262463Q1 How to feed a Balance PIFA antenna ? Q2 No current flows from my patch,But gives a good Bandwi
Hello I am putting SIM300D in my design. It provides gsm RF antenna interface via its SMD pins. Manual says that the routing should be a microstrip line to the antenna. I intend to connect it to an off-the-shelf patch antenna. What I understand is that it means that (...)
hy guys! i design a patch antenna for gsm 900 but it not cover all the band (880 MHz-960 MHz) and i would like to know if a patch it's a good idea? how to cover this band? do i make a stacked antenna? (...)
hey.......i am to design a multi band base station antenna that could resonate at different frequencies like gsm, cdma, umts and wimax.....i have decided to make a dipole patch antenna to achieve a frequency band of 2-4 now (...)
To choose what antenna type is depend on what's your application and frequenies for example , The GPS combined to mobile phone may use ceramic antenna , these type can use monopole , heliex , slot , even patch ...etc for gsm communication , it can use IFA , patch (...)
Hello everyone, I'm designing a dual probe fed patch antenna with air dielectric for the lower gsm band. Although I get a very good radiation pattern and decent return loss, the isolation between the two ports is only about 12 dB at the higher end of the frequency range. (...)
hi i am currently doing a project of the design of a dual band polygonal patch antenna for gsm and UMTS.I have finished designing the antenna with ansoft designer program.Now i have to build the microstrip antenna which i have (...)
HI CAN ANYONE PLS GUIDE ME IN USING ANSOFT DESIGNER IN CREATING A DUAL Band POLYGONAL patch antenna FOR gsm and UMTS. I would be using fr4 antenna material
for gsm/UMTS/CDMA sites
Can anybody tell me something about the possiblities to include a gsm antenna on a PCB. Any information is welcome Hollaender