« previous next »

Author Question: Terrestrial microwave transmission a. requires repeaters in some cases b. requires line-of-sight ... (Read 86 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Jul 7, 2018
Terrestrial microwave transmission
 
  a. requires repeaters in some cases
  b. requires line-of-sight between the transmitter and receiver
  c. is subject to noise and interference
  d. all of the above

Question 2

Optical transmission of ATM signals in North America is often done using
 
  a. SDH
  b. STM-N
  c. OC-N
  d. STS-N


TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 7, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Oviparity in terrestrial animals. Oviparity in terrestrial animals.
On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
Plato’s Divided Line Plato’s Divided Line
Synaptic Transmission Synaptic Transmission
First and Second Line Drugs for the Treatment of TB First and Second Line Drugs for the Treatment of TB
Sensation Activity: Sight (2 of 2) Sensation Activity: Sight (2 of 2)
Video: Introduction to Dysrhythmia

For a complete list of videos, visit our video library