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Aug 24, 2022Technical Classification Of FTTxOptical fiber access means that end users are connected to central office equipment through optical fibers. According to the degree of fiber penetration into users, fiber access... -
Jul 11, 2022A Brief Talking About The Laying Of Submarine Fiber CablesSubmarine cables are cables that are wrapped with insulating materials and laid on the seabed for telecommunication or power transmission. Generally, it can be divided into subm... -
May 17, 2022Differences Between XGPON And GPON in Fiber Optic NetworksDifferences between XGPON and GPON in fiber optic networks GPON In the past few years, PON standards have undergone changes. First, in the late 1990s, the International Telecomm... -
May 16, 2022Basic Knowledge About PON Optical ModulesBasic Knowledge about PON Optical Modules Optical modules can be divided into two categories, data communication optical modules and PON optical modules. Data communication opti... -
May 09, 2022Digital TV Territory Wireless Transmission ReferringSimulation Environment: DVB-T/T2 Modulator, On Plains, and there's no baffle object around. The height of the tower: D*D=17H(D: Transmission Radius; H: Tower Height). The re... -
Apr 24, 2022What Is The CA(Conditional Access) For A Digital TV?What is the CA(Conditional Access) for a Digital TV? Digital TV CA is the English abbreviation of digital TV conditional access (Conditional Access). With the development of TV ... -
Apr 22, 2022Application Scenarios Of Optical ModulesApplication Scenarios of Optical Modules Optical modules are photoelectronic devices that perform photoelectric and electro-optical conversion. The transmitting end of the optic... -
Apr 21, 2022Standards And Advantages Of Digital TVThe huge advantages of digital TV over analog TV make it a recognized next-generation TV system. To turn digital TV into reality, the industry needs to complete complex and syst... -
Apr 21, 2022The Difference Between FM And AM And The Basic Knowledge Of Radio WavesThe Difference Between FM and AM 1. The frequency is different. Frequency modulation (FM) means that the frequency of the high-frequency carrier is not a constant, but a modulat... -
Apr 20, 2024Difference Between Simplex, Duplex And Half DuplexIn the transmission of optical communication, we can often hear simplex, duplex and half-duplex, as well as single-core and dual-core; single-fiber and dual-fiber, so are the th... -
Apr 15, 2022A Detailed Explanation Of The Faults For The GPON ONU's PON And LOS IndicatorsThe optical fiber terminal ONU and its corresponding first-layer uplink relationship are the OLT, so how to identify the communication status between the OLT and the ONU from th... -
Mar 23, 2022Typical Structure Design And Attention Problems Of HFC NetworkTypical structure design and attention problems of HFC network A brief introduction of HFC bidirectional network When studying the HFC bidirectional network, it is often divided...
