الإعلام والاتصالات - البث
هنا سوف تتعلم بعض الكلمات الإنجليزية المتعلقة بالبث مثل "التداخل"، "الإشارة"، و "الإرسال".
مراجعة
بطاقات الفلاش
الهجاء
اختبار قصير
the electronic medium of transmitting audiovisual content to viewers
التلفاز
the transmission and reception of audio content through electromagnetic waves, providing a platform for delivering news, music, and other forms of entertainment to listeners
إذاعة
radio waves used as a medium for broadcasting television and radio programs
موجات راديو
a unit that is used to measure the frequency of a radio wave, or speed of a computer, which is equal to 1 billion Hertz
جيجاهرتز
disturbance caused by signals from a different source which lead to unwanted noise in a radio signal that is being received
تداخل
a radio wave with a frequency under 300 kHz and a wavelength of more than 1 kilometer that is used for broadcasting
موجة طويلة
a radio wave that has a frequency between 300 kHz and 3 MHz and a wavelength between 100 to 1000 meters, which is used for broadcasting
موجة متوسطة
a radio wave that has a frequency between 3 and 30 MHz, and a wavelength between 10 to 100 meters, used for broadcasting
موجة قصيرة
a unit that is used to measure the frequency of a radio wave which is equal to 1 million Hertz
ميغاهرتز
a series of electrical or radio waves carrying data to a radio, television station, or mobile phone
إشارة
a recognizable signal that the radio broadcasts at a precise time to indicate the accurate time of day
إشارة زمنية
a tall structure, usually made of metal, used to transmit television or radio signals
برج
the activity of transmitting a signal, a message or a program that is being broadcast on radio or television
إرسال
a range of radio waves with a frequency between 300 MHz and 3000 MHz, especially used in broadcasting television and radio programs that are of high-quality
UHF
radio waves in the range of 30 to 300 MHz that are used in broadcasting TV signals
VHF
a series of radio waves with similar lengths used for specific types of radio broadcasting
نطاق الموجات
the distance between a point on a wave of energy and a similar point on the next wave
طول الموجة
a noise that holds numerous sound frequencies with the same strengths
ضوضاء بيضاء
the distribution of audio or video content to a wide audience, typically through radio or television, using a network or airwaves
بث
the absence of any sound or broadcast signal on a radio or television channel, resulting in a period of silence or static noise
الهواء الميت
the quality or the act of receiving radio, television or cellphone signals
استقبال
a program sent out by a satellite or from the main network to radio and television stations for broadcasting
بث
the transmission or dissemination of content to a specific and targeted audience or niche market, as opposed to broadcasting to a broad and general audience
البث الضيق
a system by which people working in a radio station can communicate with one another without being heard by the audience
نظام اتصالات داخلي
interfering noises on telecommunication systems, such as radio, caused by electrical disturbances in the air
تشويش
a right given to people to broadcast their own programs on television or radio channels
الوصول العام
the licensing or distribution of television or radio programs to multiple broadcasters or stations for airing, allowing content to reach a broader audience beyond its original network or production company
التوزيع المشترك
a group of TV or radio stations broadcasting the same program at the same time in different places
شبكة
one of the main methods of radio broadcasting with a high sound quality
تعديل التردد
one of the main methods of radio broadcasting with a lower sound quality than FM
تعديل السعة
the trend of canceling traditional cable or satellite TV subscriptions in favor of streaming services or other digital media options
قطع الكابل