which explains the theory of FDM and SSB with it use?
444132
Not sure what you're asking. If this doesn't answer your question, please submit a revised question to the forum.\n\nFDM stands for "Frequency Division Multiplexing" and it is one way to place multiple signals onto a carrier wave. As an example, one can take multiple telephone signals at ~8KHz and FDM the signals onto a carrier. Obviously, the carrier center frquency needs to be higher than the sum of the bandwidth of the individual telephone signals.  Before the advent of fiber for the long haul portion of the telephone network that's how multiple telephone channels were sent around the country and world.\n\nSSB means "Single Sideband" and it refers to one method of transmitting, typically, HF and VHF comms signals. It's especially prevalent in HF comms, e.g. CB use, and amateur radio uses.  Basically, when you multiply a baseband signal with the carrier wave you get, from trig identities, three artifacts. You get the carrier frequency and 2 sidebands. One sideband is located, in frequency, at "carrier - baseband", commonly called "Lower Sideband". The other sideband is located at "carrier + baseband", commonly called "Upper Sideband".\nVarious schemes are in use to suppress one or more of the artifacts depending on the need of the designer.
1056252
lol\nThat's a good one.\nNice theory.\n☺
905600
try here:http://rds.yahoo.com/_ylt=A0oGkioZvFhFdAwAHMVXNyoA;_ylu=X3oDMTE2bWhpaGtwBGNvbG8DdwRsA1dTMQRwb3MDMwRzZWMDc3IEdnRpZANERlg1XzMw/SIG=1245uujf7/EXP=1163529625/**http%3a//www.josleys.com/articles/printgallery.htm\nhttp://rds.yahoo.com/_ylt=A0oGkioZvFhFdAwANMVXNyoA;_ylu=X3oDMTE2ZTZjN2I5BGNvbG8DdwRsA1dTMQRwb3MDNwRzZWMDc3IEdnRpZANERlg1XzMw/SIG=123rq1n1p/EXP=1163529625/**http%3a//www.diku.dk/topps/bibliography/2002.html\nhttp://rds.yahoo.com/_ylt=A0oGkmncu1hF.EgAtYJXNyoA;_ylu=X3oDMTE3aHFmdGVlBGNvbG8DdwRsA1dTMQRwb3MDMTAEc2VjA3NyBHZ0aWQDREZYNV8zMA--/SIG=141kp4fee/EXP=1163529564/**http%3a//www.cs.mcgill.ca/%7ehv/classes/MS.01.Fall/MSconcepts.pdf%23search='Modelling%2520%2526%2520Simulation'
593336
http://math.ucr.edu/home/baez/physics/Relativity/SR/light_mass.html
321258
The first site shows how it is derived and the second how it is used.  Good luck.
883909
draw FBDs of the 2 blocks independently\nbe careful\nfind the accelrations of the  2 blocks using CONSTRAINT relations\nand comes ur answer\n\ndon't wait for the solution\nit lessens ur thinking power n creativity\n\nif it's still problematic, consult ur lecturer\n\nconcentrate on ur studies \nur still a college guy
43738
Data flow diagrams are one of the three essential perspectives of SSADM. The sponsor of a project and the end users will need to be briefed and consulted throughout all stages of a systems evolution. With a dataflow diagram users are able to visualise in a physical visual form how the system will operate, what the system will accomplish and how the system will be implemented. Old system dataflow diagrams can be drawn up and compared with the new systems dataflow diagrams to draw comparisons to implement a more efficient system. Dataflow diagrams can be used to provide the end user with a physical idea of where the data they input, ultimately has an effect upon the structure of the whole system from order to dispatch to restock how any system is developed can be determined through a dataflow diagram.
1027176
most people use it ton design websites\nbut iit is not neccessary to have it \nbuild websites pages\nthere are many other sofwares \nwhich is more powerful than \nMS frontpage\ni m building one now but not with MS fp
557899
If you are interested in fundamental theory and derivations of various formulae try Timoshenko's book. If you are looking for solved problems in SOM and a more exam oriented book you may want to try Schaum's outline of Strength of Materials.
362505
When you are creating new processes, you use the DMADV method (Define, Measure, Analyze, Design, verify), instead of the typical DMAIC (Define, Measure, Analyze, Improve, Control).  There are a number of books for both Six Sigma and DFSS (Design For Six Sigma) which should get you on your way.\n\nI like the author Pyzdek, but there are a ton of books and authors out there- search Amazon or go to your local bookstore.
1046204
I would suggest start with the high level dfd (level 0) diagram where you have all your entities and just one large process in the middle. What you'll show in this level of dfd is all the inputs going into the system and and all the outputs generated by the system. From here you can determine what other processes you'll need. Also you have to do a functional decomposition diagram to determine what systems you need. \n\nI haven't used these for a while now but i hope this gives you some idea.
627144
Try these links:\n\nhttp://cse.ssl.berkeley.edu/segwayed/lessons/light/emspectrum.html\n\nhttp://search.yahoo.com/bin/search?fr=ybr_sbc&p=electromagnetic%20visible%20graph
175627
A previous posting to this question gives a good description of the "Golden Mean". It is also significant that the ratio Phi is an example of Stephen Wolfram's principle of universality.\n\nIn his book "A New Kind Of Science" he describes a theory that all manifestations in the physical universe are the result of deterministic finite automata (DFA). A DFA is a simple set of rules that can be applied to a matrix of interconnected cells. In his simplest example, Wolfram demonstrates rules based on a one dimensional matrix of cells that can take on a true or false value.\n\nContrary to what one might expect, the simple rules that he applies can produce startlingly interesting non-repeating patterns when the rules are properly selected (A Class 4 DFA).\n\nThe golden mean and the structures that result from it are an example of the types of structures that spontaneously emerge from the application of the rules of DFA's (of which the Fibbonacci sequence is a good example).\n\nOne can find great spiritual significance in the contemplation of these concepts.
598200
AS much as I am aware of, Start to Start (SS), is a terminology used to show inter relationship between tasks in the project, logicaly it can be extended to different sub projects within a project as well. This combined with other relationships like Finish to Start (FS), Finish to Finish (FF) etc are used to build network diagrams for a specific project.\n\nStart to Start in project management terminology is a relationship between 2 tasks where the predecessor task cannot start unless the previous task is started. Say we have 2 tasks "A" and "B" with a realtionship of start to start with no lag (assume). This means that B will start only when A starts.
1045615
click on the below link, and choose any one of the results. I would advise reading at least 3 of them to get a feel for theory before choosing one of the walkthroughs.\n\nBest of luck to you!
203626
it is RAYLEIGHS THEORY
757371
Visit this site, it should explain everything you've been asking:\n\nhttp://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPS.html