In optical transmission of a radio-frequency signal such as a microwave signal and millimeter-wave signal, a radio-frequency circuit for distortion compensation results in complex adjustment and very expensive. For betterment, the radio-frequency transmitter with the function of distortion compensation ...
In optical transmission of a radio-frequency signal such as a microwave signal and millimeter-wave signal, a radio-frequency circuit for distortion compensation results in complex adjustment and very expensive. For betterment, the radio-frequency transmitter with the function of distortion compensation of...
In optical transmission of a radio-frequency signal such as a microwave signal and millimeter-wave signal, a radio-frequency circuit for distortion compensation results in complex adjustment and very expensive. For betterment, the radio-frequency transmitter with the function of distortion compensation of...
摘要: PURPOSE: To attain a stable communication without any waste of power consumption which is not affected much by reception level change such as fading by a transmitter/receiver which can communicate by a specific small power radio duplex operation using a 400MHz band....
aThe unit is programmed to activate the push-to-talk function of the transmitter, and transmit data and a beacon message. The MIM module encodes data in the AX.25 format and inputs it to VX-1 YAESU radio. 单位被编程激活推挤对谈发射机的作用,并且传送数据和烽火台消息。 MIM模块输入数据以AX...
radio wave condition is weakened by a physical barrier or not; wherein said transmitter station further compares, when said first weighted sum exceeds said first threshold, a second threshold with a second weighted sum of a difference between an average probability of transaction failures at said ...
In a radio communication system having a transmitter at a first location for sending binary messages to a receiver at a second location, it is necessary that the receiver be synchronized with the binary message so that the start or beginning of the message can be accurately determined. This syn...
发明人: A Aneha 被引量: 2 摘要: A radio control transmitter capable of selecting function modes of high frequency in use at a simple operation to highly improve the operating efficiency. A plurality of setting switches each are provided so as to exhibit two functions or the function of ...
METHOD OF TRANSMITTING FROM A RADIO TRANSMITTER REMOTE CONTROL SIGNALS FOR RECORDING INFORMATION ON THE RECEIVER SIDE signal remote control signals, in order to on the receiving side, corresponding to announced programs from the broadcaster which are provided with coded markings, to effect recording of...
The invention relates to a method of compensating the dependence of the useful transmitter signal on the transfer function of a combiner filter in a mobile radio communication system. Before the useful transmitter signal is fed to the combiner filter it is filtered in the base band in connection...