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Consider the (48, 36) block error correcting code used in thedownlink control channel of a cellular system. This code cancorrect up to 5 bit errors in a block of 48 bits. (a) What is themaximum error burst size that can be tolerated and still have correct reception of the data? (b) An error burst is usually causedby fast fading in cellular networks, if the control channeloperates at 48Kbps what is the maximum fade duration that can betolerated? (c) If the 48 bit blocks are buffered until 10blocks are collected and then they are interleaved and transmitted,what is the maximum error burst size that can be tolerated andstill have correct reception of the data? What is the delayincurred?
When 2 or more nodes sharing the same communication link transmit at the same time, what will happen What then would be an important problem to address when designing a multipoint direct link network such as an Ethernet
The forward transmittances of unity feedback tracking systemsare given below. For each, find the type number of the system, the steady state error coefficients k0,k1, and k2 and the steady state errors to unit step ramp, and parabolic inputs.
Find the voltage drop Vab where a is the point (1,0,0) and b is (2,pi/2,1). In the the description of these points, the cylindrical coordinate notation (p,phi,z) is used, where dimensions are in [m] and angles are in radians. Voltage drop is path ..
For the conditions below, sketch the energy band diagram for a Schottky barrier junction (semiconductoris n-type). Include the Fermi and vacuum level,Fm, Fs, and label all features ofinterest.
What is the perceived colour if the energy of light is same corresponding to red green and blue,and zero at other frequencies what about red and green frequencies only
A circuits is needed to realize the transfer function \(T_{v}(s)=\pm \frac{(s+125)(s+500)}{(s+250)(s+1000)}\) (a) Design a circuit using two OP AMPs (b) Design a circuit using only one OP AMP.
Design a second-order band-pass IIR filter with center frequency of 450 Hz when the sampling frequency is 2000 Hz. In order to ensure the filter stability set the poles at 0.96 radial distant from the origin
A radially dependent surface charge is distributed on an infinite flat sheet in the x-y plane and is characterized in cylindrical coordinates by surface density ps = p0/p, where p0 is a constant. Determine the electric field strength, E, everywher..
Design an ac-dc voltage converter based on half-wave rectification and filtering. The requirements are: 1. Choose the values of the load resistor R and the capacitor C so that the converter will have a ripple factor of 10%
A proportional controller for a rotating antenna has a gain of Kp of 5 in-oz/deg. The antenna was initially pointing south, but was then commanded to point southeast. Find the torque applied to the antenna in in-oz, when the antenna is within 5° o..
A mass memory system has 24 address lines and 16 data lines. (a) What is the size of this memory system (b) How many 64K x 8 memory chips are needed to build this memory system
A differential equation of a system with x(t) as an input and y(t) as an output is defined as a.)Find the system response to unit step function, x(t)= u(t), where b.) Specify the Zero Input Response.
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