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In-depth analysis of the working principles and applications of duplexers, triplexers and quadplexers
In modern wireless communication systems, duplexers, triplexers and quadplexers are key passive components for achieving multi-band signal transmission. They combine or separate signals from multiple frequency bands, allowing devices to transmit and receive multiple frequency bands simultaneously...Read more -
Working principle and application analysis of coupler
Coupler is a passive device used to transmit signals between different circuits or systems. It is widely used in radio frequency and microwave fields. Its main function is to couple a certain proportion of power from the main transmission line to the secondary line to achieve signal distribution,...Read more -
Core functions and multi-field applications of RF circulators
RF circulators are passive devices with three or more ports that can transmit RF signals in a single direction. Its main function is to control the signal flow direction, ensuring that after the signal is input from one port, it is output only from the designated next port, and will not return or...Read more -
High-frequency isolators: key roles in RF communication systems
1. Definition and principle of high-frequency isolators High-frequency isolators are RF and microwave components used to ensure unidirectional transmission of signals. Its working principle is based on the non-reciprocity of ferrite materials. Through the external magnet...Read more -
The key role and technical application of power divider
Power Divider is a passive device that distributes the power of input radio frequency or microwave signals to multiple output ports evenly or according to a specific ratio. It is widely used in wireless communications, radar systems, test and measurement and other fields. Definition and classific...Read more -
Q-band and EHF-band: Application and prospects of high-frequency technology
Q-band and EHF (Extremely High Frequency) band are important frequency bands in the electromagnetic spectrum, with unique characteristics and wide applications. Q-band: Q-band usually refers to the frequency range between 33 and 50 GHz, which is located in the EHF range. Its main features include...Read more -
A new path to spectrum sharing: a breakthrough in cognitive radio technology for a single operator
In the field of wireless communications, with the popularization of smart terminals and the explosive growth of data service demand, the shortage of spectrum resources has become a problem that the industry needs to solve urgently. The traditional spectrum allocation method is mainly based on fix...Read more -
Leading RF Technology Notch Filter ABSF2300M2400M50SF
With the increasing complexity of RF communication and microwave transmission, Apex has successfully launched the ABSF2300M2400M50SF notch filter with its deep technical accumulation and advanced manufacturing process. This product not only represents our company’s technological breakthroug...Read more -
The future of wireless communications: the deep integration of 6G and AI
The integration of 6G and artificial intelligence (AI) is gradually becoming a cutting-edge topic in the development of science and technology. This combination not only represents a leap in communication technology, but also heralds a profound change in all walks of life. The following is an in-...Read more -
Comprehensive understanding of coaxial attenuators
Coaxial attenuators are passive electronic components used to accurately control energy loss during signal transmission and are widely used in communications, radar and other fields. Their main function is to adjust the signal amplitude and optimize the signal quality by introducing a specific am...Read more -
The C-band’s key role in 5G networks and its importance
The C-band, a radio spectrum with a frequency range between 3.4 GHz and 4.2 GHz, plays a vital role in 5G networks. Its unique characteristics make it key to achieving high-speed, low-latency, and wide-coverage 5G services. 1. Balanced coverage and transmission speed The C-band belongs to the mid...Read more -
Analysis of the use and allocation of the 1250MHz frequency band
The 1250MHz frequency band occupies an important position in the radio spectrum and is widely used in fields such as satellite communications and navigation systems. Its long signal transmission distance and low attenuation give it unique advantages in specific applications. Main application area...Read more
