首页>
外国专利>
Transmitter circuit architecture and method for reducing in-band noise in point to multipoint communication systems
Transmitter circuit architecture and method for reducing in-band noise in point to multipoint communication systems
展开▼
机译：减少点对多点通信系统中带内噪声的发射机电路架构和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A novel wireless point to multipoint communication system which maximizes the number of remote stations capable of communicating with a base station is disclosed. Independent gain control of the transmitter on the remote stations as a function of the distance between the remote station and the base station is used. The gain control may be accomplished by attenuators in the RF transmit circuit of the remote stations. The attenuators may be placed immediately preceding the RF amplifiers in the RF transmit circuit of the remote stations. The amount of attenuation of the attenuators may be controlled by a microprocessor. By minimizing the gain from the remote station transmitters, the noise floor of the base station receiver is minimized thereby increasing the performance of the base station receiver. This increase in performance permits more remote stations to communicate with the base station.
展开▼
