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by 0 There are several types of computer networks. A computer network can be categorized by its size as well as its purpose. The size of a …
by 1 •The way in which data is transmitted from one location to another location is called Data Communication or Direction of Communication. •There are three ways …
by 0 Amplitude refers to the maximum height from its base. The phrase refers to the position of the signal. And the frequency refers to the number …
by 0 A Computer network is the connection of two or more computers that are interconnected by a communications channel in order to share resources ( Such …
by 0 Communication refers to the exchange of information between sender and receiver with electronic means of communication.A communication system has five major components: Message, sender, receiver, …
by 1 TELNET ->Telecommunication Network: It allows TELNET clients to access resources of the TELNET server that means it allows connecting a remote machine and runs an …
by 0 λ = 10 cm = 0.1m Gp = 1000 Gp = 6 (D/ λ)^2 D/ λ = √( Gp /6) D = √ (1000/6)*0.1 D …
by 0 D = 20 and r = 10 m, f= 6GHz k = 0.54 λ = 3*10^8/(6*10^9) = 0.05 Now, Antenna gain GP = 4π*k*A/ λ^2 = …
by 0 f = 10GHz λ = 3*10^8/(10*10^9) =0.03 and D = 10 m so, BWFN = 140 λ /D = 140*0.03/10 BWFN = 0.42O GP = …
by 0 8.9 dB = 10log(Pt /Pr ) Pt /Pr = 7.76 Pr/ Pt = 1/7.76 = 0.1288 Given, r = 0.45 m λ = 3*10^8/(10*10^9) = …