bus
Any technology with the possible exception to token ring may be susceptible to signal bounce when one of the cable segment is disconnected or there is a short in the wire segment. An unterminated end of a wire segment will cause signal bounce because there is no termination at one of the ends to absorb the signal, preventing it from bouncing back into the cable.
A BusSource: Page 195 Network+ Guide to Networks 5e
Ring - A ringtopology connects neighboring nodes until they form a ring. Signals travel in one direction around the ring. In ring topologies, each device on the network acts as a repeater to send the signal to the next device
Ionosphere
You can boost a GSM 3G cellular signal by placing the device on a reflective surface like aluminum foil. This will bounce back some of the signal which will boost the signal.
Ground bounce can be reduced by minimizing the switching speed of the signals, optimizing pad and package placement to reduce loop area, using decoupling capacitors to stabilize power distribution, and reducing the length of the signal traces to decrease inductance. Additionally, employing techniques such as signal termination and buffer insertion can help mitigate ground bounce effects.
Wired communications have the following advantages. It is more secure than wireless communication since it uses cables rather than air, it is reliable because it is not susceptible to signal loss and it is faster as compared to wireless communication.
imaging radar
Digital signals are "forced" to be either 1 or 0, whereas analog signals are not. This means that a signal of 0.8 will be pushed to 1 in a digital signal and will remain 0.8 in an analog signal, and 0.2 will be 0 digital and 0.2 analog. This means that in order to overwhelm a digital signal the noise must do much more work to be effective. digital signal have only two states analog have infinite states therefore more susceptible to noise
AM (amplitude modulation) is the most susceptible to noise among the three analog-to-analog conversion techniques. This is because noise primarily affects the amplitude of the signal, leading to interference and distortions in the received signal. In contrast, FM (frequency modulation) and PM (phase modulation) are less susceptible to noise as they encode information in frequency and phase variations, respectively, which can be more effectively separated from noise during reception.
-Fiber Optic cables are glass tubes with casing that alow light pulses to bounce to the end, they are significantly faster than wired cables in terms of bandwidth. -Wired cables are also more susceptible to signal interference and noise, which can result in loss of data or picture quality. -Fiber optics are also easier and cheaper to maintain and service
Major disadvantage is that telephone lines are very susceptible to variations in transmission quality that can affect amplitude Ann