タイトルまたは説明

Transmitter Outline 



JXMT-X series series transmitter adopts frequency converting working model. Firstly, modulated intermediate carrier; Secondly, up convert the carrier to microwave frequency band; Thirdly, amplify it by the way of high gain and high linearity, and connect it to *0/N output connector jack of panel. When using transmitter, connect it to transmitter's antenna by RF jumper feed cable. The transmitter has the continuous working capability, and this capability depends on all components of transmitter, and make sure to provide steady power supply system and lighting protection equipment etc. 



In order to suitable to large changing range of IF signal, this transmitter is designed with close loop automatic *0dBc-electrical level controlling to keep level controlled within *0dB, thus, it could maintain the output carrier power unchanged relatively. 



When the output power is lower than *0W, the metallic radiator is used to radiate heat naturally. When the output power is higher than **0W, both the metallic radiator and wind power are used to radiate heat. 



Features 

Low local oscillation phase noise enhances the transmitting quality of digital signal. 

A linearity design of low power dissipation promotes the power of transmitter and reduces the non-linearity distortion products

Outdoor design promotes valid transmitting power and reduces the cost of transmitting feeder loss

Outdoor design greatly reduces the system cost by eliminating the waveguide

Small-size design fits the project

Self-cooling heat emission increases the device reliability

Aluminum structure design is good for the maintenance