0
There are three causes of transmission impairment
1.Attenuation
- means loss of energy - cause weaker signal
- it loss energy to overcome the resistance of the medium
- amplifier is used to compensate for this loss of energy by amplifying the signal
- to show loss of energy of signal "decibels" is used
2.Delay distortion
- means signal changes their shape and size
- it occur in composite signal
3.Noise
Type of noise
- Thermal:-random noise of electron in the wire create extra signal
- Induced:-from motor and appliances act as transmitter antenna and medium act as receiving antenna.
- Cross talk:-same as above but in two wires
- Impulse:-seeks that result from power line,lightning
What else can I help you with?
What is the role of transmission media in the data communication?
it is a transmission media..
What is simplex communication?
half-duplex communication of a data transmission method
What are the five principles of communication?
1.Ideation 2.Encoding 3.transmission 4.Decoding 5.Feed back
What are five principles of communication?
1.Ideation 2.Encoding 3.transmission 4.Decoding 5.Feed back
What is a synonyms for transmission?
Broadcast, conveyance, communication
What devices use radio waves for communication and transmission?
Devices that use radio waves for communication and transmission include smartphones, radios, televisions, Wi-Fi routers, and satellite communication systems.
What is the purpose of the transmission?
Transmission is used to send data from one place to the other. It is a means of communication, which uses a transmitter to send out information through a communication channel.
Element of communication process?
The two elements of communication are the sender and the receiver. The mode of transmission is another element of the communication process.
What are braille and sign language?
Braille is a system of raised dots that represent letters and numbers and is used by individuals with vision impairments to read and write. Sign language is a visual means of communication using hand gestures, facial expressions, and body movements and is commonly used by individuals who are deaf or hard of hearing. Both braille and sign language help bridge communication barriers for individuals with sensory impairments.
What are the benefits of participating in tandem cycling for individuals with visual impairments?
Participating in tandem cycling can benefit individuals with visual impairments by providing opportunities for physical activity, social interaction, and increased independence. Riding with a sighted partner can enhance safety and enjoyment, while also promoting teamwork and communication skills. Additionally, tandem cycling can improve cardiovascular fitness, coordination, and overall well-being for individuals with visual impairments.
What are the three most common disabilities?
The three most common physical disabilities are visual impairments, hearing impairments, and impairments caused by injuries to the skeletal system.
Can you explane autism?
Autism is a brain disorder where the person has impairments in social interaction; impairments in communication; restricted interests; repetitive behavior. Other aspects such as atypical eating are also common, but are not essential for diagnosis. If you have any questions about Autistic Children then email me at ijm9098@gmail.com I have tons of experience with Autistic children.
