High-Frequency Directional Couplers for Signal Isolation and Measurement Applications


Directional Coupler
Title: Mesa Microwave Introduces Advanced Stripline Directional Coupler for High-Frequency Applications


Mesa Microwave, a prominent player in the field of passive components, is renowned for its expertise in the design and manufacturing of directional and bi-directional couplers. Continuing their commitment to providing cutting-edge solutions, the company has recently unveiled their latest offering – the advanced Stripline Directional Coupler. This high-performance coupler is specifically designed to cater to the ever-increasing demand for broadband frequency ranges, ensuring low insertion loss, high directivity, and minimal voltage standing wave ratio (VSWR).

Understanding Directional Couplers

Directional couplers hold immense significance in modern communication systems, primarily due to their ability to isolate, separate, and combine signals in measurement applications. These vital components consist of three key ports - an input, an output, and a coupling port. By leveraging state-of-the-art technology, Mesa Microwave has successfully developed directional couplers that effectively prevent signal power reflection, maintaining the integrity of the transmitted signals.

Unleashing the Potential of Stripline Technology

Mesa Microwave's newly launched Stripline Directional Coupler operates within an impressive frequency range of DC-40 GHz. The application of stripline technology, widely recognized for its reliability and performance, ensures superior signal integrity and minimizes unwanted losses. With exceptional design and precision engineering, this coupler guarantees remarkable performance across various high-frequency applications.

Key Features and Advantages

1. Low Insertion Loss: Mesa Microwave's Stripline Directional Coupler boasts significantly low insertion loss, illustrating the company's commitment to maximizing signal capabilities even in demanding environments.

2. High Directivity: With excellent directivity, this coupler effectively isolates signals, enabling precise measurement and analysis in the most challenging conditions.

3. Minimal VSWR: The Stripline Directional Coupler features low voltage standing wave ratio, ensuring optimal performance and reducing signal degradation.

Versatility in Design and Functionality

Mesa Microwave understands the diverse needs of its customers, and as such, offers both directional and dual-directional couplers. The company's wealth of experience in low frequency and high-power solutions utilizing both stripline and lumped element technology further enhances its reputation for delivering innovative and versatile products.

Stripline vs. Lumped Element Technology

Both stripline and lumped element technologies have their merits; however, each caters to different requirements. Stripline technology is known for its high-frequency capabilities and superior signal integrity. On the other hand, lumped element technology excels in lower frequency applications and delivers robust performance in high-power scenarios.


Mesa Microwave's Stripline Directional Coupler is revolutionizing the high-frequency industry by combining cutting-edge technology, exceptional performance, and versatility. With its advanced design, low insertion loss, high directivity, and minimal VSWR, it is poised to make a significant impact in a wide range of measurement applications. With Mesa Microwave's commitment to innovation and customer-centric solutions, the Stripline Directional Coupler is set to play a vital role in enabling faster, more reliable, and efficient communication systems in the years to come.

Company News & Blog

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