about frequency plan tools

Ypu could look at ansoft designer - student version which is free to download. This has a system simulator and should be able to do some of the basic transceiver system calculations.

Shogun

Hi all,

Just for my understanding.
What is frequency planning.

case 1: In trasceiver means, what should be the LO frequency if IF is this and RF is this , predict where the spurious will fall and find a suitable frequency for TX and Rx.

and case 2. in Cell. (mobile , BS application) Frequency of each cell w.r.t adjacent cell, spacing, reuse etc

Am I right.

I think mydreamhouse is talking about first case.
Usually I have seen people using Excel sheets for this . is there any readily available software?

shogun -Has ansoft got this option.

Regards
GV

thank you!
yes,i mean how to determine LO and IF for a new transceiver and how to analysis spurious.
i known some excel sheet can calculate spurious, but it is too easy. ADS may be a choice for RF budget but for spurious analysis.

Check RFcafe.com. Kirk has there good tool for frequency planning. Also Genesys has good planning tool.

u also can use ADS in spurious analysis. but it will take time . frequqncy planing is a time consuming design step

Genesys has what IF tool , it easily determine the IF frequency

also check some books , u can study the spurious response by some simple hand calculation

khouly

Agilent's Genesys WhatIF seems to be very powerful and can idenify graphically all the spur free regions immediately for you as you plan your freq.
http://eesof.tm.agilent.com/products...ys/whatif.html

Check out SpectraSys too for root cause analysis of spurs.
http://eesof.tm.agilent.com/products...pectrasys.html

thank you all..........
which software is used in RF planning?
can any one have idea?
plz..........

Goto Top

Is your question same