A combination of direct and indirect approach is used to estimate the best-fitting values of period T and

Q-factor of FCN.

Simulations results demonstrate that the optimal length have to be selected to get optimal conditions with high

Q-factor and optimal length to get maximum frequency shift.

The tunability of the

Q-factor provided a proficient method to adopt the wavelet transformation [25].

Operation of the complete circuit was then simulated, adjusting the position of the final element to halve the

Q-factor of the distal resonator.

For 100 GHz, 50 GHz and 25 GHz channel spacings both NRZ and DB, demonstrated satisfactory performance (

Q-factor higher than 16.95 dB).

Q-factor defines the analogue quality of the digital signal with regard to SNR (Signal to Noise Ratio).

The resonant frequency and

Q-factor of [HEM.sub.11] mode are calculated theoretically for a radius of 6.35 mm and height of 9 mm and were found to be 5.56 GHz and 7.90, respectively.

To do so, the system was analyzed in terms of conversion efficiency and

Q-factor.

Resonance properties of a signal are quantified by the quality factor or

Q-factor which describes its degree of resonance.

A high

Q-factor results in lower heat generation and faster charging in a range of applications, including mobile phones, tablets, gaming systems, wearables and other consumer electronics, medical devices, furniture, and in-vehicle transmitters.

Also, any cavity experiment requiring a

Q-factor in the order of 1 million can benefit from this technology."

The Parameters such as number of users, data rate, bit error rate (BER),

Q-factor, optical signal to noise ratio(OSNR), width of eye opening, spectral efficiency, dispersion tolerance and transmission capacity evaluate performance of the system.