Q. Which of the factor does not determine the correlation coefficient?

View solution

Q. Frequency diversity is implemented by transmitting information on more than one ___________

View solution

Q. Frequency diversity uses ________ as a diversity element.

View solution

Q. Frequency diversity is good for low traffic conditions.

View solution

Q. Time diversity repeatedly transmits information at time spacings that exceed ___________

View solution

Q. In maximal ratio combining, the output SNR is equal to __________

View solution

Q. In CDMA spread spectrum systems, chip rate is less than the bandwidth of the channel.

View solution

Q. A RAKE receiver collects the __________ versions of the original signal.

View solution

Q. RAKE receiver uses separate _________ to provide the time shifted version of the signal.

View solution

Q. Each correlation receiver in RAKE receiver is adjusted in ____________

View solution

Q. The range of time delays that a particular correlator can search is called ________

View solution

Q. RAKE receiver is used for _______ technique.

View solution

Q. A RAKE receiver uses __________ to separately detect the M strongest signals.

View solution

Q. In a RAKE receiver, if the output from one correlator is corrupted by fading, all the other correlator’s output are also corrupted.

View solution

Q. A RAKE receiver uses __________

View solution

Q. Interleaving is used to obtain ___________ diversity.

View solution

Q. In block codes, parity bits are ___________ to block of messages.

View solution

Q. How many redundant bits are added in block codes for k information bits and n code bits?

View solution

Q. For (n,k) block codes, rate of the code is defined as __________

View solution

Q. The ability of the block code to correct errors is a function of __________

View solution