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Describe attenuation, distortion, and noise in brief.

Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 asked

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6 Answers
Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

스포츠토토 토토사이트 안전놀이터 슬롯사이트 주소 토토 뱃사공 bebe40.com 스포츠중계 설현일진 YG트레져 기성용 성폭행 해외선물 윤석열 대선 삼삼카지노 토토사이트 롤링 우리계열카지노 배트맨 제왕카지노

메이저급 사설 토토사이트 스포츠토토사이트 추천업체 도메인 메이저 토토사이트 토토사이트 주소 리스트 뱃사공의 안내서 촉나라 토토사이트 전문 브랜드 토토사이트 메이저 사설 토토사이트 오래된 토토사이트 추천목록 토토사이트 추천목록 참고사항 정리 안전한 안전공원 안전공원 스포츠분석 전문 먹튀없는 해외 토토사이트 해외 토토사이트 와 토토놀이터 스포츠전문가의 메이저 안전놀이터 메이저 안전놀이터 스포츠토토 추천 해외축구 스포츠 토토사이트 스포츠 토토사이트 뱃365 배당 좋은 안전 사설토토 안전 사설토토 하는 곳 좋은 사설 안전놀이터 사설 안전놀이터 도메인 믿을 수 있는 안전토토사이트 안전토토사이트 리스트 찐 토토사이트추천 토토사이트추천 홍보사이트 스포츠토토 토토사이트 안전놀이터 슬롯사이트 주소 토토 뱃사공 bebe40.com 스포츠중계 설현일진 YG트레져 기성용 성폭행 해외선물 윤석열 대선 삼삼카지노 토토사이트 롤링 우리계열카지노 배트맨 제왕카지노 스포츠토토 최고의 안전메이저놀이터 안전메이저놀이터 리스트 추천 무제재 토토사이트 목록 토토사이트 목록 놀이터추천 사이트 무사고 안전공원 주소 안전공원 주소 스포츠 전문 토토 해외안전놀이터 해외안전놀이터 뱃사공리스트 사설 스포츠사이트 프로토승부식 프로토승부식 방법 토토업체 토토사이트 도메인 토토사이트 도메인 찾기 먹튀없는 탑급 메이저사이트 탑급 메이저사이트 언옵 야구배팅 토토사이트 홍보 토토사이트 홍보 정사이트 크로스 안전메이저놀이터 안전메이저놀이터 토토 라이브스포츠 사설토토 추천 사설토토 추천 업체 탑3 해외 안전놀이터 해외 안전놀이터 업체 리스트 추천하는 공식 토토사이트 주소 공식 토토사이트 주소 뜻 검증 완료된 해외의 토토사이트 해외의 토토사이트 주소 무료 스포츠중계 해외 축구 스포츠중계 사이트 안전 토토 토토사이트 추천 토토사이트 추천 코드 얻는 법 메이저사이트 업체 안전놀이터 안전놀이터 베팅사이트 가입 고화질중계 좋은 메이저놀이터 사이트 토토 메이저놀이터 추천 스포츠토토 무료 스포츠중계 고화질 무료 스포츠중계 고화질 사이트 메이저놀이터 안전 토토사이트 추천 리스트 안전 토토사이트 추천 목록 오래된 토토 메이저놀이터 좋은 토토 메이저놀이터 추천 먹튀검증 완벽한 토토 스포츠토토 블로그 토토 스포츠토토 전문 정보 유명한 토토 안전놀이터 모음 토토 안전놀이터 검증 목록 무사고 베팅 메이저 토토사이트 업체 스포츠토토 메이저놀이터 업체 추천 보증 코드 무료 스포츠중계TV 스포츠중계 무료 TV 사이트 추천하는 토토사이트 안전 가입코드 토토사이트 가입을 위한 코드 매우 안전하고 좋은 안전 사설토토 사이트 사설토토 배팅 사이트 추천 뱃사공 보증 스포츠토토 사이트 좋은 스포츠토토 놀이터 촉나라 추천 안전 바카라 사이트 바카라사이트 좋은 곳 전문가 뱃사공 온라인 카지노사이트 카지노사이트 추천 리스트 토토 미니게임 파워볼사이트 안전 파워볼 전용 사이트 추천 뱃사공의 검증시스템 먹튀검증 사이트 토토 먹튀검증 전문가 믿고 쓰는 토토 안전놀이터 토토 안전놀이터 추천 업체 온라인 전문 슬롯머신 사이트 슬롯머신 잭팟 놀이터추천 확실한 토토 전문가의 안전 토토 안전 토토 사설 사이트 유럽 남미 해외축구 해외축구 중계 정보 가장 인기있는 안전 메이저놀이터 좋은 안전 메이저놀이터 코드 배당 좋은 승무패 사이트 토토 승무패 사이트 추천 사설 안전한 안전 배팅사이트 확실한 안전 배팅사이트 추천

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Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

It is always a must pass situation when it comes to exams as that will help us to go to higher class. So every student must make it habit to pass in first attempt only. I do download material from essaypro.com writing service blogs for my exams. These blogs have good material and lot of students do use them.

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Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

Attenuation is historically measured in dB but it can also be measured in terms of voltage. Attenuation is a signal travels through a medium, it loses some of its energy due to resistance of the medium. This loss of energy is called Attenuation. This is the reason why a wire carrying electric signals gets warm. Some of the electrical energy in the signal is converted to heat. To overcome for this problem, amplifiers are used to amplify the signal.

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Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

Dear friend, **Attenuation** Attenuation is a telecommunications term that refers to a reduction in signal strength commonly occurring while transmitting analog or digital signals over long distances. Attenuation is historically measured in dB but it can also be measured in terms of voltage. Attenuation is a signal travels through a medium, it loses some of its energy due to resistance of the medium. This loss of energy is called Attenuation. This is the reason why a wire carrying electric signals gets warm. Some of the electrical energy in the signal is converted to heat. To overcome for this problem, amplifiers are used to amplify the signal. Unit of the decibel is used to find out if a signal has lost or gained strength. The decibel (dB) measures the relative strengths of two signals or one signal at two different points. If decibel is negative then a signal is attenuated and if positive signal is amplified. **Distortion** Distortion is the alteration of the original shape (or other characteristic) of something, such as an object, image, sound or waveform. Distortion is usually unwanted, and so engineers strive to eliminate distortion, or minimize it. In some situations, however, distortion may be desirable. The important signal processing operation of heterogeneity is based on nonlinear mixing of signals to cause inter modulation. Distortion is also used as a musical effect, particularly with electric guitars. Distortion can occur in a composite signal, made up of different frequencies. Each signal component has its own propagation speed through a travelling medium and, therefore, its own delay in reaching at the final destination. Means signal components at the receiver have phases different from what they had at the sender. **Noise** Noise can be defined as an unwanted signal that interferes with the communication or measurement of another signal. A noise itself is a signal that conveys information regarding the source of the noise.Noise can cause transmission errors and may even disrupt a communication process; hence noise processing is an important part of modern telecommunication and signal processing systems. The success of a noise processing method depends on its ability to characterize and model the noise process, and to use the noise characteristics advantageously to differentiate the signal from the noise. **Types of noise** Following types of noise are possible. -Thermal noise. -Induced noise. -Crosstalk noise. -Impulse noise.

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Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

Describe attenuation, distortion, and noise in brief. Noise can be defined as an unwanted signal that interferes with the communication or measurement of another signal. A noise itself is a signal that conveys information regarding the source of the noise. For example, the noise from a car engine conveys information regarding the state of the engine. The sources of noise are many, and vary from audio frequency acoustic noise emanating from moving, vibrating or colliding sources such as revolving machines, moving vehicles, computer fans, keyboard clicks, wind, rain, etc. to radio-frequency electromagnetic noise that can interfere with the transmission and reception of voice, image and data over the radio-frequency spectrum. Signal distortion is the term often used to describe a systematic undesirable change in a signal and refers to changes in a signal due to the non–ideal characteristics of the transmission channel, reverberations, echo and missing samples. Noise can cause transmission errors and may even disrupt a communication process; hence noise processing is an important part of modern telecommunication and signal processing systems.

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Avatar 37a3bd7bc7328f0ead2c0f6f635dddf60615e676e6b4ddf964144012e529de45 answered

Attenuation: When a signal travels through a medium, it loses some of its energy due to resistance of the medium. This loss of energy is called Attenuation. This is the reason why a wire carrying electric signals gets warm. Some of the electrical energy in the signal is converted to heat. To overcome for this problem, amplifiers are used to amplify the signal. Unit of the decibel is used to find out if a signal has lost or gained strength. The decibel (dB) measures the relative strengths of two signals or one signal at two different points. If decibel is negative then a signal is attenuated and if positive signal is amplified. Distortion When the signal travels through the medium from one point to another it may chance to change the form or shape of signal. It is called distortion. Distortion can occur in a composite signal, made up of different frequencies. Each signal component has its own propagation speed through a travelling medium and, therefore, its own delay in reaching at the final destination. Means signal components at the receiver have phases different from what they had at the sender. Noise The third cause of impairment is Noise. Following types of noise are possible. -Thermal noise. -Induced noise. -Crosstalk noise. -Impulse noise. These noise may corrupt the signal. Thermal noise is produced due to the random motion of electrons in a wire which creates an extra signal not originally sent by the transmitter. Induced noise comes from sources such as motors and other electronic appliances. These devices act as a sending antenna, and the transmission medium acts as the receiving antenna. Crosstalk is the effect of one wire on the other. Impulse noise comes from power lines, lightning etc.

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