Orthogonal vectors are

In orthogonal signalling as k increase there is

In non orthogonal signalling as k increases there is

In orthogonal signal, all cross correlation coefficients are

The smaller the cross correlation, the ______ is the distance between the signal vectors.

Biorthogonal set consists of

Which codes perform better?

Biorthogonal codes needs ________ bandwidth as orthogonal codes.

Transorthogonal code is obtained by

Which code requires minimum Eb/N0?

In binary symmetric channel, in the demodulator _____ decision is made.

In Gaussian channel demodulator ______ decision is made.

Which decoders are less complex?

The ratio of redundant bits to data bits is called as

If the parity bit takes value one then the summation of code-word gives

The summation operation is performed using _____ logical operation.

The probability of message error is written as

In a real time communication system addition of redundant bits leads to

Coding gain is defined as

The capacity per cell is ______ Eb/N0.

Hamming distance can be given by the number of elements in which

Code strength is characterized by its

The distance between two code-words is equal to the _____ of the third code-word which is the sum of the first two code-words.

Error detecting capability is given as

The minimum distance Dmin can also be given as

The number of errors that can be corrected without erasure information is

For better efficiency and simplicity, n should be

Nyquist frequency is given by

Some various types of distortion are

Noise which can affect sampling are

Oversampling can completely eliminate

Sampling can be used in

What is the bit depth used for audio recording?

Which factors are measured using the units of lines per picture height?

Sampling of simultaneously two different but related wave-forms is called as

Sampling can be done for functions varying in

Reconstruction of continuous signals is done using

The cyclic codes are designed using

A cyclic code can be generated using

The feedback shift register circuit is called as

In the dividing circuit, the parity polynomial is obtained by the

The received code contains an error if the syndrome vector is

Block codes are generated using

Extended go-lay code is formed by

Block length is the _____________ in the code word.

The rate of a block code is the ration of

Linear codes are used for

The k-bit message forms ____ distinct messages which is referred to as k-tuples.

The sum of any two vectors in subset S is also in S. This is called as

To avoid corruption during transmission, the code-word should be