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on electromagnetic waves
Through Tx and Rx devices which send signal to the station
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What is the relationship between antenna wavelength and the performance of a wireless communication system?
The relationship between antenna wavelength and the performance of a wireless communication system is that the size of the antenna is directly related to the wavelength of the signal it is designed to receive or transmit. A properly sized antenna can efficiently capture and transmit signals, leading to better performance in the wireless communication system.
How does the design of an antenna capacitor impact the performance of a wireless communication system?
The design of an antenna capacitor can impact the performance of a wireless communication system by affecting the antenna's ability to efficiently transmit and receive signals. A well-designed capacitor can help optimize the antenna's impedance matching, signal strength, and overall communication range. On the other hand, a poorly designed capacitor can lead to signal loss, interference, and reduced communication quality.
Do dendrites send or receive signals in the nervous system?
Dendrites receive signals in the nervous system.
What is the principle role of a tower within a cellular system?
to track data useage
What are the signals that are transmitted to and from wireless electronic devices carried on?
Radiofrequency (RF) Signals: RF signals are used in various wireless communication technologies, including: Cellular networks: Mobile phones use RF signals to communicate with cell towers. Wi-Fi (Wireless Fidelity): Wi-Fi devices, such as smartphones, laptops, and routers, use RF signals to connect to local wireless networks. Bluetooth: Bluetooth-enabled devices, like headphones, speakers, and smartphones, use RF signals for short-range wireless connections. Zigbee: Zigbee is a wireless communication protocol commonly used in smart home devices like smart lights, thermostats, and sensors. NFC (Near Field Communication): NFC technology allows devices to exchange data over very short distances, often used for contactless payments and device pairing. Infrared (IR) Signals: Infrared signals are used for short-range communication between devices that have IR transmitters and receivers. TV remote controls are a common example of devices that use IR signals. GPS Signals: Global Positioning System (GPS) devices receive signals from multiple satellites to determine their precise location and provide navigation information. GPS signals are crucial for location-based services and navigation applications.
Who invented first practical wireless communication system?
Jagdish Bose
What is the function of a neuron in the nervous system and how does it receive signals from other neurons?
A neuron in the nervous system functions to transmit electrical and chemical signals. It receives signals from other neurons through its dendrites, which are extensions that receive incoming signals. These signals are then integrated in the cell body and transmitted down the axon to other neurons.
How do dendrites and axons work together in transmitting signals within the nervous system?
Dendrites receive signals from other neurons and transmit them to the cell body, while axons carry signals away from the cell body to other neurons or muscles. Together, dendrites and axons help transmit electrical signals within the nervous system, allowing for communication between different parts of the body.
What is the function of nerve in the nerveous system?
Nerves in the nervous system are responsible for transmitting electrical signals between the brain, spinal cord, and the rest of the body. They help in carrying sensory information from the body to the brain (afferent signals) and motor information from the brain to the muscles and organs (efferent signals), allowing for communication and control of bodily functions.
What cells in your body send and receive messages?
The basic cells that the body uses for rapid communication and control are neurons. The cells that carry signals to muscles and glands are the motor neurons.
What is telephonic communication?
Telephonic communication is a service that allows people at different venues to send voice or fax communication to each other through a wired connection. The communication can also be wireless but there has to be a network infrastructure that connects the two parties.
What is the effect of fading on the communication system?
Fading leads to degradation of signals and eventually loss of connectivity in communication field.
