接收信号动态范围已成为衡量接收基带性能的重要指标。
The dynamic range of received signal has become the important measurement index of receiver baseband performance.
然后，解调器可以接收基带信号并且从基带信号获得音频信号。
Then, a demodulator may receive the baseband signal and obtain an audio signal therefrom.
收发信机可接收基带数据和控制信息，以及向功率放大器提供射频信号。
The transceiver may receive baseband data and control information and provide RF data to the power amplifier.
本发明的另一方面在于包括接收基带数据并提供射频信号给功率放大器的收发信机的设备。
Another aspect of the present invention resides in an apparatus that includes a transceiver to receive baseband data and to provide RF data to a power amplifier.
实验验证系统由基带发送、基带接收、主控三部分构成。
The demo system herein consists of three parts: base band transmitting board, baseband receiving boards and MPU board.
发射和接收单元(5)将发射模拟基带信号转换为发射调制波信号，以输出到网络。
The transmitting and receiving unit (5) converts the transmission analog baseband signal into a transmission modulation wave signal to output to the network.
取代它的是，斜坡输出信号可由接收到的斜坡控制值决定，例如，该值可从基带处理器而来。
Instead, the ramp output signal may be dependent upon a ramp control value received, e. g., from the baseband processor.
本课题主要完成了GPS接收机基带信号处理及导航解算各主要算法的研究与实现。
This paper researches and realizes the major algorithms of GPS receiver baseband signal processing and navigation solution.
OFDM可以使接收机中的基带处理单元大大简化，并且可以提高数据速率。
OFDM can simplify the base-band processing unit of the receiver greatly and can increase the data rate.
数字广播接收机前端电路指接收机中完成从射频到基带转换的部分，是决定接收机性能指标的关键部分。
The front end in a digital broadcasting receiver means the part of circuit that converting RF analog signal to baseband digital data stream.
发射和接收单元(5)与时钟同步地将接收模拟基带信号转换为接收数字基带信号。
The transmitting and receiving unit (5) converts the reception analog baseband signal into a reception digital baseband signal in synchronization with a clock.
OFDM可以使接收机中的基带处理单元大大简化，并且可以提高数据传输速率。
OFDM can greatly simplify the baseband processing units at receiver and improve the data rate.
发射和接收单元(5)将来自网络的接收波信号转换为接收模拟基带信号。
The transmitting and receiving unit (5) converts a reception wave signal from a network into a reception analog baseband signal.
发射和接收单元(5)与时钟同步地将发射数字基带信号转换为发射模拟基带信号。
The transmitting and receiving unit (5) converts the transmission digital baseband signal into a transmission analog baseband signal in synchronization with the clock.
载波跟踪环路的设计是北斗卫星导航接收机基带处理设计中的关键，环路的跟踪性能基本决定了整个接收机中基带处理芯片的性能。
Carrier tracking loop is the Key in satellite navigation receiver baseband processor design, the performance of the tracking loop decide the entire receiver baseband processor chip.
它转换成一个单一的基带视频通道的光信号，传送高达2.5公里，光纤接收器在那里会转换回到基带视频监测。
It converts a single baseband video channel to an optical signal and transmits it up to 2.5 kilometers to a fiber optic receiver where it is converted back to baseband video for monitoring.
基于直接下变频的系统架构，接收机集成了低噪声放大器、I/Q下变频器、去直流偏移滤波器、基带放大器和信道选择滤波器。
Based on a direct-conversion architecture, the receiver integrates LNA, I/Q mixer, DC-offset removal filter, baseband amplifier and channel-select filters on a single chip.
软件无线屯的设计思想之一是将A／D转换器尽可能靠近天线，即把A／D从基带移到中频甚至射频，把接收到的模拟信号尽早数字化。
One of the important conceptions of Software Radio is to make A/D converter close to antenna, we should convert IF analog signal even RF analog signal into digital signal.
为提高基带直扩接收机的抗窄带干扰能力，提出了一种相位校正方法。
A method based on phase correction is proposed to enhance the performance of suppressing narrow-band interference of base-band direct sequence spread spectrum (DSSS) receiver.
利用升余弦包络调制信号的特点，即基带信号为升余弦波，接收端可以利用这一包络，从中提取定时信息。
A method by using 8031 single-clip microprocessor to get the syntonical bit information is presented, based on the characteristic of the modulated singal in ascending cosine envelope.
利用升余弦包络调制信号的特点，即基带信号为升余弦波，接收端可以利用这一包络，从中提取定时信息。
A method by using 8031 single-clip microprocessor to get the syntonical bit information is presented, based on the characteristic of the modulated singal in ascending cosine envelope.
应用推荐