Provided is a channel of 10 MHz bandwidth to be shared by 5 users. It is decided the channel is going to be shared by the users using FDM. A guard band of 1 MHz between each channel is allocated to avoid interference. Each user is given an equal share of bandwidth. Assume each user has 1 MB of data to transfer and can utilize the channel at full capacity.

Calculate the time required to transfer all data when

(i) The SNR of each channel is 10 dB
(ii) The SNR of four channels is 10 dB and one channel is 5 dB
(iii) FDM multiplexing is not used, and each user transmits data one at a time at SNR of 10 dB.
Provide suitable figures and description to explain your answer.

Ithink the answer is letter d

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

Just trying to get some points : p sorry bro

Show some of the scenarios and ill