Discussion is right way to get Solution of the every assignment, Quiz and GDB.
We are always here to discuss and Guideline, Please Don't visit Cyberian only for Solution.
Cyberian Team always happy to facilitate to provide the idea solution. Please don't hesitate to contact us! NOTE: Don't copy or replicating idea solutions. Quiz Copy Solution Mid and Final Past Papers Live Chat
Existing software on your system loaded a system extension signed by “DEVGURU Co., Ltd.”, which will be incompatible with a future version of macOS. Contact the developer for support.
After Update Mac OS got error on restart.
Bandwidth is a fixed quantity, so it cannot be changed. Hence, the channel capacity is directly proportional to the power of the signal, as SNR = (Power of signal) / (power of noise). so for example a signal-to-noise ratio of 1000 is commonly expressed as: 10 * log10(1000) = 30 dB.
Answer 1 (a)
Uplink Frequency Band=890 − 915MHz
Downlink Frequency Band = 935 − 960 MHz
Frequency Width for any band =Upper Frequency Limit − Lower Frequency Limit =915−890MHz
=25MHz Width of a frequency channel=200KHz
Maximum Available Channels
= Band Width / Channel Width
However, actually 124 channels are used if you consider the guard bands used between adjacent channels to avoid any inteference
Answer – 1 (b)
Channel Number (C ) = 50
Uplink carrier frequency for channel 50 = F uplink (50)
Fuplink (50) =Baseuplink frequency + ChannelWidthz * Channel Number
=890MHz+(200KHzx50) =890MHz+(0.2x50MHz )
= 900 MHz
Fdownlink (50)=Downlinkcarrier frequency forchannel50+DuplexSpacing =900MHz+45MHz
= 945 MHz
Alternate Method for calculating Downlink carrier frequency for channel 50
Downlink carrier frequency for channel 50 = Fdownlink (50)
Answer 2 (a)
=Basedownlink frequency+ChannelWidthChannel Number =935+(200KHz50)
= 935MHz+(0.250MHz )
= 945 MHz