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Questions related from AR Reddy
The AES algorithm uses the irreducible polynomial x^8+x^4+x^3+x+1 for multiplying with MDS and inverse MDS matrix for encryption and decryption, respectively. Can we change this polynomial with...
01 October 2015 7,054 6 View
In VLSI IC fabrication, a metal such as aluminium is used for the final metalization. Since conductivity of gold is better than aluminium, why gold is not being used ? What is the advantage of...
02 August 2015 7,526 5 View
GPS is used to indicate the location. What is the minimum resolution possible ? Where is the limitation ? GPS satellites or GPS receiver. Is there any way to improve the resolution ?
18 July 2015 820 9 View
Will the 5G mobile users have to pay less tariff compared to 4G ? We know that 5G offers 100 times higher data rates. Spectrum will be cheaper since it is moving to higher frequency range...
02 July 2015 8,434 12 View
Efficient and low latency handover algorithms are required to exploit the massive MIMO. Algorithm should account the availability of antennas, beams, various types of cells (femto, pico, etc.),...
17 June 2015 6,996 9 View
Since massive MIMO uses large number of antennas, what will be the rain effect on capacity. As we know, the change in signal amplitude and phase is severe in millimeter wave signals. Do we have to...
16 June 2015 5,226 3 View
Equalizers are used for broadband channel. Can any one tell the details of equalizers used in LTE ?
09 June 2015 9,168 6 View
We would like implement a fast adder in xilinx spartan 3 board. I'm looking for a solution to implement high speed adder.
01 June 2015 8,288 5 View
