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filter theory and design , filter theory haykin , adaptive filter theory , microwave filter theory

filter theory and design , filter theory haykin , adaptive filter theory , microwave filter theory

132 Threads found on edaboard.com: **Filter Theory**

Yep, same frequency spacing, but different levels. From FM **theory**, your modulation rate is constant (1 MHz) but the actual frequency deviation is changing at the different harmonics.
60 dBc spurs aren't bad, but if you want to reduce them more, you might get away with adding an elliplitcal lowpass **filter** with a notch at 1 MHz at the VCO tune po

RF, Microwave, Antennas and Optics :: 04-24-2012 22:02 :: biff44 :: Replies: **2** :: Views: **1051**

I'm under the impression, that you are still missing a clear specification of the intended **filter** properties, and in turn there's no clear question.
In usual FIR **filter** **theory**, delay is simply group delay, or in other words fs*N/2 for any popular FIR design. Because your **filter** requirements are primarly referring to time (...)

Digital Signal Processing :: 11-10-2011 20:41 :: FvM :: Replies: **8** :: Views: **2011**

check these
A TUTORIAL ON NETWORKS AS AN INTRODUCTION TO RELATIONAL SYSTEMS **theory**
this is a good book and very simple
Network **theory** and **filter** Design: Vasudev K. Aatre | Tutorial Video eLearning [COLOR="Sil

Analog Circuit Design :: 08-25-2011 16:50 :: ckshivaram :: Replies: **2** :: Views: **3220**

i am working on some **filter** topologies,trying to figure out how these **filter**s work.and in a TI's application report ,i find the MFB **filter** circuit
60285
the Laplace transfer function given by the document is
60287
however,the Laplace tranfer function derived by myself dosen't match the one above,a

Elementary Electronic Questions :: 08-16-2011 15:24 :: lizardno1 :: Replies: **7** :: Views: **1445**

I am currently designing a narrow band **filter** using Open Lopp Resonator. But unfortunately i didnt get any material on the **theory** of Open Loop Resonator. Please give me any link or data regarding design of open loop resonator....

Electromagnetic Design and Simulation :: 07-09-2011 12:48 :: capcas :: Replies: **2** :: Views: **1158**

Hi Allison.
Lots of thing to explain, will try without too much **theory**. (There are other ways to implement an oscillator, but check if that works for you - I will NOT comment on your **filter** requirements, I will assume that it is what you need)
About the **filter** implementation in the FPGA:
First, do not implement the direct form of the (...)

PLD, SPLD, GAL, CPLD, FPGA Design :: 06-14-2011 17:57 :: dramoz :: Replies: **7** :: Views: **2019**

looks like the capacitor value is large which means large area on chip. Any ideas to reduce this ?
Noone would expect a IC design problem up to this point. Of course it doesn't change the basic circuit **theory**, but I doubt that it's reasonable to integrate audio frequency range coupling or **filter** capacitors on chip. You also won't us

Analog Circuit Design :: 05-03-2011 08:02 :: FvM :: Replies: **6** :: Views: **1407**

Dear madlab88 & shams_313
As I mentioned in shams_313's thread, Kay's book would be great helpful your project. One of chapter deals with channel modeling and **filter**ing about the kalman **filter**.
< Fundamentals of Statistical Signal Processing, Volume I: Estimation **theory** (v. 1) by Steven M. Kay >
Here's my codes for single-carrier (...)

Digital communication :: 04-19-2011 01:47 :: chano :: Replies: **3** :: Views: **3182**

I think.......
"Fundamentals of Statistical Signal Processing, Volume I: Estimation **theory** (v. 1) by Steven M. Kay "
This book would help for your question. One of the chapter deals with kalman **filter** ans its application to the channel estimation. (there's so long time to review this book. however I remember that the author give us to a intui

Digital communication :: 04-18-2011 07:02 :: chano :: Replies: **6** :: Views: **2724**

hi sir,i'm NALINI ,doing Mtech in power electronics and drives ........
sir i have taken Improvement of the Electric Power Quality Using Series Active and Shunt Passive **filter**s" as a base paper for my project....i got struck in designing of LPF **filter** in closed loop control scheme of dual instantaneous power **theory**...
i'm in need of (...)

Miscellaneous Engineering :: 03-25-2011 06:46 :: swetha reddy :: Replies: **0** :: Views: **1262**

I Need to implement a low pass **filter** in an FPGA. I am very confident with FPGA's and DSP **theory**. I am not confident in selecting a DSP **filter**.
My A/D's are sampling at 1MHz. I want my low pass to be at 100Hz. The problem i am noticing is that 1e2/1e6 is a small number and the actual quantized model doesn't follow the passband of (...)

Digital Signal Processing :: 03-09-2011 16:57 :: roofingboom :: Replies: **0** :: Views: **1318**

Signal **theory** tells, that the characteristic of an optimal **filter** has to be calculated from the spectra of the useful signal and the disturbing signal. The result of this (somewaht theoretical) approach is useally a FIR **filter**, defined by it's impulse response. It can be directly implemented by digital signal processing methods.
Telling (...)

Embedded Linux and Real-Time Operating Systems (RTOS) :: 02-01-2011 08:15 :: FvM :: Replies: **2** :: Views: **1265**

A digital delay line is a discrete element in digital **filter** **theory**, which allows a signal to be delayed by a number of samples. If the delay is an integer multiple of samples digital delay lines are often implemented as circular buffers. This means that integer delays can be computed very

EDA Jobs :: 01-12-2011 03:33 :: Rubby :: Replies: **0** :: Views: **1129**

Hi All
I am looking for solutions to the problems given in Adaptive **filter** **theory**, fourth edition 2002, simon haykin. Please let me know if any one knows where to find for the answers..
Help will be much appreciated
Thanks in advance

Digital Signal Processing :: 01-25-2008 19:53 :: pillager :: Replies: **5** :: Views: **6063**

can any one help me to find this paper:
H. V. Nguyen and C. Caloz,
"Broadband highly selective bandpass **filter** based on a tapered coupled-resonator (TCR) CRLH structure,"
Special issue Microwave Metamaterials: **theory**, Fabrication and Applications, Proc. of the European Microwave Association, J. Eur. Microwave Association, vol. 2, pp. 44-51,

RF, Microwave, Antennas and Optics :: 12-27-2010 16:20 :: hisa :: Replies: **1** :: Views: **847**

Hi,
I am working on Pedestrian dead Reckoning using Particle **filter**ing in matlab, I am using mobile accelrometer sensor to detect number of steps and stride length and calculating the total distance travelled. I want to use particle **filter** to enhance accuracy in my results. I have read the **theory** of particle **filter** but (...)

Network :: 12-25-2010 15:24 :: saravians :: Replies: **0** :: Views: **1044**

Hi, I want Solutions to exercise problems of Simon Haykin's Adaptive **filter** **theory**.

Digital Signal Processing :: 12-12-2010 18:02 :: gurukalyan :: Replies: **0** :: Views: **3879**

It's a band-pass with about 500k center frequency and 200k pass band width. But due to the limited OP bandwidth, the real **filter** characteristic will be considerably different from ideal behaviour. The ISO 15693 subcarriers are fc/32 (424 kHz) and optionally fc/28 (484 kHz).
You need an OP with at least 10 MHz GBW to achieve the intended **filter**

RF, Microwave, Antennas and Optics :: 11-18-2010 11:05 :: FvM :: Replies: **4** :: Views: **998**

Try these links
Adaptive **filter** **theory** - Google Books

Digital Signal Processing :: 10-29-2010 16:10 :: bassa :: Replies: **3** :: Views: **2105**

Hey,
i've line in matlab example code:
LPF = LPF_b*LPF_prev + LPF_a*mixer_I + LPF_a*mixer_I_prev ;
This is part of 'for' loop where is signal 'mixer_I' **filter**ing.
I see this is IIR but I dont know how could I write its transfer function.
This is one of LPF in costas loop. I cant find any **theory** about designing this kind of fi

Digital Signal Processing :: 10-27-2010 01:53 :: daniel488 :: Replies: **1** :: Views: **1087**

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