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Thanks for your reply.
Yes I am using QPSK.
This command const_evm() I have to use it in the data display window?
And I can port any data to give it as input, I mean I and Q channel data?
Thanks for your reply in advance
This may be a very basic question, but I am a beginner.
I have my demodulated I and Q channel data from my reciever. Can I use ADS software to do Error Vector Magnitude Calculations.
Thanks in advance
Re: ADS layout + GND
Thanks for your replies
The question I now have is
If i have to model a 2 layer PCB. Top layer for signal routung and bottom layer ground. Can I use momentum structure
cond
diel VIA(hole)
/////GND////
or i should do
cond
diel VIA(hole)
cond2
and then attach ground...
Re: ADS layout + GND
I am a beginner for momentum
I have a structure in momentum
air
Cond
FR4 VIA-Hole
////GND////
I just wanted to make sure if i use the viagnd structure it will link to the ground layer.
Also how does the simulator determines the size of gnd plane. I am assuming it lays...
Microstrip Filter Design
Hii I am new to microstrip filter design. Can anyone tell me good reference material that helps to do quick designs using ADS.
Also, if anyone can help me with their layout projects, suggetions.
At the end of this project I want to have a bandpass filter for 2.4GHz...
What considerations should I bear if I want to have required response from the filter at higer frequencies say 6,8,12GHz how will FR4 behave there
basically I need specific rejection from the filter at these frequencies and it should have min. insertion loss in the pass band around 2.4Ghz
Re: Patch Antenna Design-need suggestions on equation, docum
Thanks for the help now how can I increase the bandwidth and can someone provide the equations for U-Slot patch antenna design Thanks in advance - S
is there a way of improving my bandwidth
Thanks for the replies -
The design I am using is a microstrop line inset fed patch. Permitivity = 4.1, Height = 1.6mm which are my contraints. Resonant frequency of 2.45Ghz
Also, I will try to perform current plot and see if I can get some help out...
patch antenna design
Well you can choose a microstrip inset feed patch. The length of the patch is given by L = c/(2*freq*sqrt(dielectric-constant)) [ This is first order equation will take you very close to your final design] and take width 1.2 times the Length (This is not a rule, I am saying...
how to increase bandwidth of patched atenna
Please help I need to increase the bandwidth of patch at 2.4GHz from my current BW of 70MHz to about 150-200MHz.
I am trying U-Slot but I dont know how to size the slot where to place it on the patch, please help
Re: [updated!]U-slot on patch antenna for bandwidth enhancem
Hello,
Your resiults look great. Can you share with me your design detail. How did you select the U-slot size and placement, etc and if possible your antenna parameters.
Thanks in advance
u slot patch antenna
Hii
I am designing a patch antenna with U-slot to increase the bandwidth. As my previous patch antenna with no slot has bandwidth around 60MHz only and required bandwidth is about 200 MHz.
I am confused on how to determine the dimensions and position on the U-slot on the...
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