- 更多网络例句与duplexers相关的网络例句 [注：此内容来源于网络，仅供参考]
-
This invention discloses a duplexer and a multiplexer of the communication system and a method to realize them on a PCB circuit, which applies a 3db bridge and a low pass filter to constitute a hopstreet duplexer without waste band channels, in which, the signals are shunted and combined by the design of the circuit structure and power distribution of the 3-db bridge and phase offset function, the band filter of the low pass filter and the reflection function of a stopband to make up of a costless duplexer in theory to merge the two channels of different frequencies and reduce loss to increase volume and working bandwidth, then a multiplexer is formed by cascading multiple duplexers.
本发明涉及通信设备，公开了一种通信系统双工器和多工器以及双工多工方法，使得双工器和多工器能够在PCB电路上实现，并且体积小、损耗小、成本低、容量大。本发明中，采用三分贝电桥、低通滤波器构成无损耗频带信道合路的双工器，其中通过电路结构的设计并利用三分贝电桥的功率分配和相位偏移功能将各路信号进行分路和组合，利用低通滤波器的频带滤波和阻带反射功能联合三分贝电桥构造一个理论无耗的双工器，使两路不同频率的信道合路，降低的损耗、提高容量和工作带宽。通过多个上述双工器的级联构成多工器。
-
Duplexers These products have been widely used in the field of mobile communication.
双工器 以上产品广泛应用于移动通信领域。
-
Design and simulation results show that these two kinds of 3 dB-couplers are consistent with general requirements of parameter indexes, and can be respectively suitable for narrowband and broadband in the adjacent-channel duplexers.
设计和仿真结果表明，这两种结构的三分贝耦合器符合一般的指标要求，分别适用于窄带和宽带的数字邻频双工器中。
-
Can develop filters /duplexers or other functional modules independently.
能独立开发滤波器双工器及其他射频前端模块。
-
According to the requirements of 3 dB-coupler in adjacent-channel duplexers and the basic principles of 3 dB-coupler, a narrow band 3 dB-coupler is analyzed which can applied to digital TV field.
根据数字邻频双工器中对三分贝耦合器的要求和三分贝耦合器的基本原理，对应用于数字电视领域的一款窄带三分贝耦合器进行了分析。
- 加载更多网络例句 (5)
- 更多网络解释与duplexers相关的网络解释 [注：此内容来源于网络，仅供参考]
-
Duplexers：双工器
"Solid State Power Amplifier","固态功率扩大器",224042 | "Duplexers","双工器",224044 | "Mixers","混波器",224045