🐶 Perbedaan Ku Band Dan C Band The authoritative answer, it is tempting...

Ali Enteshari Ali Enteshari Founder at BluTect Innovations, CEO at VSATplus International Published Feb 17, 2016 THE C BAND MYTH Many of our customers, especially those located in Africa, ask us about the difference between C- and KU band. Satellite communication systems are subject to international agreements and regualtions. The International Telecommunication Union ITU regulates frequency use and defines "bands" The following bands are commonly used - C-band was the first band to be used for satellite communication systems. However, when the band became overloaded due to the same frequency being used by terrestrial microwave links satellites were built for the next available frequency band, the Ku-band. Today C-Band also gets disturbed by wirless radio links in particular uncontrolled spreading in Africa. Interferrances can get reduced by cost intensive microwave filters level421 generally recommends each customer who plans to use C-Band. - Ku-band is typically used for broadcasting and 2-way Internet connections. C-band The C-band frequency range has one significant problem. It is the frequency region assigned to terrestrial microwave radio communication systems. There are an emerging number of these microwave systems located all over the world and they carry a large volume of commercial communications. Consequently, the VSAT locations needed to be restricted in order to prevent interference with the terrestrial microwave communication systems. As mobile phones get used more and more in countries all over Africa as well, the use of C-Band in future will possibly certainly rather decrease than increase. At the current point of time - C Band nevertheless is widely used. In particular as KU band capacity over some regions is quite limited. Ku-band The Ku-band frequency range is allocated to be exclusively used by satellite communication systems, thereby eliminating the problem of interference with microwave systems. Due to higher power levels at new satellites Ku-band allows for significantly smaller earth station antennas and RF units to be installed at the VSAT location. The myth At the inception of satellite communications in Africa, C-band was the only option. It has been the long held belief that Ku-band could not be deployed in Africa due to the torrential rains associated with the continent. However, with the technology progress in the satellite industry invention of ACM gain controlled systems, and the fortune that more powerful satellites now exist. This thereby eliminates the impact of heavy showers. Its all a matter of correct design and proper equipment to make Ku band same stable than C Band to rain factor influence. This allows VSATplus FZCO to offer up-time guarantees ranging from - using the Ku-band frequencies. Same we do guaranty for C-Band frequencies. Which solution to choose depends today from commercial and less from technical factors, as no matter what frequency band used - both technologies supply internet services at acceptable quality. Commercially it is fact that hardware for C Band is significantly more expensive while the capacity is cheaper. So customers with large bandwith requirements preferrably choose this technology. KU Band on the other hand operates with small antennas and less expensive equipment, while the capacity price is higher than C Band. C-Band Downlink – GHz Uplink – GHz Advantages Less disturbance from heavy rain fade Cheaper Bandwith Disadvantages Needs a larger satellite dish diameters of minimum 2-3m Powerful =expensive RF unit More expensive hardware Possible Interference from microwave links Ku Band Downlink – GHz Uplink – GHz Advantages No interference from microwave links and other technologies Operates with a smaller satellite dish diameters from -> cheaper and more easy installation Needs less power -> cheaper RF unit Disadvantages More expensive capacity Sensitive to heavy rain fade significant attenuation of the signal / possibly can be managed by appropriate dish size or transmitter power.

Mengenallebih detail bagian-bagian LNB - Sebuah lnb baik s-band, c-band, dan ku-band pada dasarnya sama, yaitu untuk menangkap sinyal dari satelit yang tadinya berbentuk gelombang elektromagnetik menjadi gelombang listrik. Sinyal dari satelit yang tadinya berfrekuensi tinggi dirubah menjadi antara 950 sampai 2150MHz. ^{For this, you have to understand satellite’s wavebands in the electromagnetic spectrum see below figure, which every country used for communications by using different-2 ways. C-band and Ku-band fall under microwave frequencies and correspond to different regions within the electromagnetic spectrum, as can be seen from the given below figure. Ku-Band frequencies or signals are mostly used for satellite communication, like DTH Direct to home, and live feed. View Details Spectrum FrequenciesWhat band is HF?What is the VHF frequency band?What is the range of the UHF band?What is the difference between UHF and VHF frequencies?What is the L Band?What’s the difference between K and Ka-band?What is the difference between the C band and the Ku band? Spectrum Frequencies Band Meaning Frequency Mostly Used for HF Band High Frequency 3 to 30 MHz Radio Shortwaves VHF Band Very High Frequency 30 to 300 MHz Walkie-talkies, Wireless Mobile and Terrestrial TV UHF Band Ultra-high frequency 300 to 1000 MHz Digital TV, Analog TV, Wifi, Bluetooth, GPS L Band 1 to 2 GHz For Radars, Global positioning systems GPS, Radio, etc. S-Band 2 to 3 GHz Television Sets, Analog Satellite, Radio, GPS C-Band 3 to 4 GHz Digital Satellite Broadcasting, Radars, Live Feeds C-Band Extended 4 to 8 GHz Satellite TV, Internet, Data X Band 8 to 12 GHz Civil, Military, and government institutions Ku-Band 12 to 18 GHz DTH, Satellite Feed, Data, Internet K Band 12 to 27 GHz Traffic Signals, Routers, and Modem Ka-Band 27 to 40 GHz Radars, Satellite phones, Satellite Internet These are different bands in satellite communication which are categorized on the basis of all the frequencies. From low to high they can be categorized as C, Extended C, and Ku bands. Here is LNB Local Oscillator – C-Band – Start from GHz to GHz – Normal Speed Data Download – Bigger Dish Antenna – No problem with Rain Extended C-Band – Start from GHz to GHz – High-Speed Data Download – Big Dish Antenna – No problem on cloudy days. Ku-Band – Start from GHz to GHz – Very High-Speed Data Download-Small Dish Antenna – Problem with Cloudy seasons. So now you can understand that the data-carrying capacity increases as we go from lower frequencies to upper frequencies, as well as the size of the antenna and other accessories, decreases as frequencies increase which means the size of the antenna and feed for the Ku band will be much smaller than C band Antenna. But with every pros, there are Cons too. The C band can be used in areas that are prone to heavy cloudy or rainy weather because of the very low effect of Rain. But Ku-Band is more affected by clouds. FAQs What band is HF? The HF band Higher Frequency is a major part of the shortwave band of frequencies used in Radio communication and Broadcasting, so these frequencies are often called shortwave radio. The radio spectrum is part of the electromagnetic spectrum with frequencies from 30 hertz to 300 GHz. What is the VHF frequency band? Very high frequency VHF is the ITU designation for the range of radiofrequency electromagnetic waves radio waves from 30 to 300 megahertz MHz, with corresponding wavelengths of ten meters to one meter. In India and many other parts of the world, VHF Band I was used for the transmission of analog television. As part of the worldwide transition to digital terrestrial television, most countries require broadcasters to air television in the VHF range using digital rather than analog format. What is the range of the UHF band? Ultra-high frequency UHF is in the range between 300 megahertz MHz and 3 gigahertz GHz, also known as the decimetre band as the wavelengths range from one meter to one-tenth of a meter. What is the difference between UHF and VHF frequencies? In India, and in other countries the frequencies used for the systems may be categorized into four general bands Low-band VHF 49-108 MHz High-band VHF 169-216 MHz Low-band UHF 450-806 MHz High-band UHF 900-952 MHz What is the L Band? L band refers to the operating frequency range of 1GHz to 2GHz in the radio spectrum. The wavelength range of the L band is 30–15 cm. The L band is one of the chief operating ranges used by various applications such as radars, global positioning systems GPS, radio, telecommunications, and aircraft surveillance. What’s the difference between K and Ka-band? Ka-band is comprised of radar waves between and Unfortunately for radar detector users, Ka-band is slightly more complex than the X and K bands. While X and K band police radar guns operate on just one or two frequencies, KA band guns operate on as many as five. Ku-band occupies approximately 12-18 GHz, while Ka-band is allocated to the GHz range of the electromagnetic spectrum What is the difference between the C band and the Ku band? The C-Band has five digits, one more than C-band frequencies. This is the most noticeable difference. It starts at GHz. The Ku band frequency range is – GHz or 9750 to 12750 MHz Notice how these frequencies are higher than the C band frequency range. Because of the higher frequencies,} Lnbf matrix 2 in 1 c/ku band combo duo 1 receiver 2 satelit. Lnb memiliki beberapa jenis di antaranya lnb universal ku band, lnb c band dan lnb s band perbedaan dari ketiga lnb itu adalah jenis frekuensi yang bisa . Dengan demikian, kita bisa memutuskan . Sekian artikel tentang perbedaan c band dan ku band. Perbedaan lnb ku band dan s band

Cek Jadwal BRI Liga 1 Indonesia Terbaru ! Konten di artikel ini merupakan edukasi khususnya untuk dunia teknologi informasi, harap bijak dalam menggunakan teknologi informasi, jika ada pertanyaan, kritik, dan saran hubungi kami silahkan pilih menu contact. Sebelum tidur saya mau nulis artikel tentang K Vision lagi, alasannya akhir-akhir ini pada browsur paket K Vision ada ajakan untuk menggunakan antena kecil atau tembak ke satelit Measat 3 KU Band dengan pesan channel lebih banyak dibanding K Vision C Band yang ada di satelit Palapa. Baiklah kita akan ulas pada postingan kali ini perbedaan antara K Vision Ku band dan K Vision C Band dari segi siaran, antena, Parabola Perbedaan antena yang digunakan oleh K Vision Ku Band dan K Vision C Band adalah K Vision Ku band bisa menggunakan antena parabola mini offset dengan menggunakan LNB Ku Band untuk menerima sinyal dari satelit Measat 3 Ku band, dengan antena kecil jadi bisa lebih hemat tempat, meskipun juga dapat digunakan dengan antena parabola besar dengan menggunaka LNB ku band sebagai penangkap siarannya, akan tetapi menggunkan KU Band sangat rawan terganggu saat hujan apa lagi kalau hujan deras. Sedangkan untuk K Vision C Band harus menggunakan Parabola yang besar minimal feet dengan menggunakan LNB C Band, akan tetapi antena ini cukup memakai cukup banyak tempat sehingga untuk daerah perkotaan yang padat penduduk tidak cocok menggunakan antena ini, akan tetapi menggunakan C Band frekuensi tidak akan terganggu oleh hujan, walau lebat Siaran Jumlah siaran yang disediakan oleh K Vision Ku Band memang berbeda dengan K vision C Band hal ini terjadi karena siaran lokal masih banyak yang FTA di satelit Palapa C Band sehingga K Vision tidak perlu memasukkan channel lokal yang masih FTA di Palapa kedalam transponder mereka. Sedangkan untuk KU Band jumlah channel lebih banyak karena siaran Nasional yang ada di Indonesia mengikut juga di dalam transponder K Vision, apa lagi transponder K Vision di Measat Ku Band ada 2 sehingga siaran tv yang didapatkan pelanggan memang lebih banyak, dan ditambah channel premium yang tidak ada di satelit Palapa seperti Soccer Channel. Ok itulah sedikit ulasan dari saya bagaimana perbedaan K Vision Ku Band dan K Vision C Band kalau ada kesalahan mohon diluruskan di kolom baru K Vision di Telkom 4 C Band akan menggunakan dua frekuensi yang aktifFrekuensi 3980Polaritas S/R 31000Frekuensi ini mulai uji coba pada tanggal 12 Juni 2020, K Vision hadir di satelit Telkom 4 dengan kualitas yang lebih baik dari yang terdahulu, saudaranya sebagai MVN yaitu siaran MNC Group yang sempat ujicoba frekuensi di Chinasat 10 dan menambah frekuensi backup di satelit Palapa D yang masih belum memberikan info apakah akan ujicoba frekuensi di satelit lainnya.

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perbedaan ku band dan c band