The maximum line-of -sight distance d(M)...

The maximum line-of -sight distance `d_(M)` between two antennas having heights `h_(T)` and `H_(R)` above the earth is

`sqrt(2R)" "(h_(T)+h_(R))`

`2Rsqrt((h_(T)+h_(R)))`

`sqrt(2R(h_(T)+h_(R)))`

`sqrt(2R)(sqrth_(T)+sqrt(h)_(R))`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

COMMUNICATION SYSTEMS
TARGET PUBLICATION|Exercise Competitive Thinking|46 Videos
COMMUNICATION SYSTEMS
TARGET PUBLICATION|Exercise Evaluation Test|15 Videos
COMMUNICATION SYSTEMS
TARGET PUBLICATION|Exercise Evaluation Test|15 Videos
ELECTRONS AND PHOTONS
TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

A TV transmitting antenna is 128m tall.If the receiving antenna is at the ground level the maximum distance between them for satisfactory communication in line of sight mode is (radius of the earth 6.4times10^(6)m )

If the heights of transmitting and the receiving antennas are each equal to h, the maximum line-of-sight distance between them is (R is the radius of earth)

A transmitting antenna at the top of a tower has a height of 50 m and the height of the receiving antenna is 32 m. What is the maximum distance between them for satisfactory communication in line of sight mode ? (Radius of the earth (R ) = 6.4xx10^6 m) ( sqrt10 =3.16)

A tansmitting antenna at the top of a tower has a height 32 m and that of the receiving antenna is 50 m. What is the maximum distance between them for satisfactory communication in line of sight mode ? Given radius of earth is 6.4 xx 10^(6) m .

A transmitting antenna has a height 30m and that of the receiving atenna is 52 m . What is the maximum distance between them for satisfactory communication in line of sight mode ? Given , radius of earth is 6.4xx10^(6) m .

Two satellite revolve around the earth in circular orbits at heights h_(1) and h_(2) above the surface of the earth respectively. If R is radius of the earth, then the ratio of their orbital linear velocities is

A transmitting antenna of height 25 m is fitted at the top of a tower of height 20m. What is the height of the receiving antenna from ground level if the maximum distance between transmitting antenna and receiving antenna on ground is 56 km. Radius of earth = 6400 km.

A transmitting antenna at the top of a tower has a height of 20 m and the height of receiving antenna is 45 m . Calculate the maximum distance (in km ) between them for a satisfactory line of sight communication between them. Given that the radius of the earth is 6.4 xx 10^(6) m .

TARGET PUBLICATION-COMMUNICATION SYSTEMS-Critical Thinking

If a number of sine waves with modulation indices n(1),n(2),n(3)… modu...
Text Solution
|
Sinusoidal carrier voltage of frequency 1.5 MHz and amplitude 50V is a...
Text Solution
|
In space communcation , the information can be passed from on place ...
Text Solution
|
The maximum usable fequency in F-layer with original frequency in 50 M...
Text Solution
|
In which of the region of earth's atmosphere temperature decreases wit...
Text Solution
|
If the frequency of E.M radiations is halved then the energy of EM ra...
Text Solution
|
The sky wave propagation is suitable for radiowaves of frequency
Text Solution
|
mesosphere reflects which of them following type of wave, particularly...
Text Solution
|
A geo-synchronous satellite is:
Text Solution
|
The height of a T.V. tower is 300 m. What is the maximum distance upto...
Text Solution
|
Electromagnetic waves of frequencies higher than 9sqrt(2) MHz are foun...
Text Solution
|
The maximum line-of -sight distance d(M) between two antennas having h...
Text Solution
|
A transmitting antenna at the top of a tower has a height of 50 m and ...
Text Solution
|
When an electromagnetic wave enters the ionised layer of ionosphere,...
Text Solution
|
for the first pair of side band frequencies, band width required for a...
Text Solution
|
In FM, frequency deviation is
Text Solution
|
Consider an optical communication system operating at lambda=800 nm. S...
Text Solution
|
A telephone link operating at a center frequency of 10 GHz is etablish...
Text Solution
|
Assertion : FM broadcast is preferred over AM broadcast . Reason...
Text Solution
|
Assertion : Higher the modulation index the reception will be strong a...
Text Solution
|