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This article serves as an introduction to frequency modulated continuous wave (FMCW) radar generation within the 24 GHz ISM band. This includes the major building blocks required for this type of radar system such as ramp generation, transmit and receive stages, downconversion, and sampling.

Precision quartz crystals must operate reliably for many years under sometimes adverse conditions including large ambient temperature variations and exposure to moisture and other environmental contaminants.

The 21st-century battlefield evolution emphasizes advanced military systems like radar and ECM, demanding fast-paced, flexible, and cost-effective design strategies. Integrating high-performance testing instruments, dedicated software, and comprehensive support ensures optimal operation of these systems, meeting the rigorous standards and varied environments specified by the DoD.

This white paper examines the contrasts between traditional line of sight (LoS) radar and over-the-horizon (OTH) HF radar, driven by emerging threats like hypersonic missiles. It delves into HF propagation principles, interference sources, and operational OTH radar like ROTHR and JORN, while also addressing challenges in research, development, testing, and evaluation.

Although Silicon-on-Insulator (SOI) MMIC switches can achieve fast switching, wide bandwidth and high frequency and power, most come at high cost. GaAs MMIC switch designs achieve comparable performance at considerably lower cost with distinct advantages. Read why Mini-Circuits’ GaAs MMIC technology switches afford a compelling alternative to comparable SOI models.

Get your free white paper on fundamentals of radome and bumper measurements using the R&S®QAR.

To test radome and bumper influence on radar sensors, this white paper examines how the R&S®QAR quality automotive radome tester can help.

With the increasing excitement surrounding 5G non-terrestrial networks (NTN), satellites are poised to revolutionize telecommunications. In this context, this paper aims to provide insight into the applications of IoT-NTN, the fundamental technology architecture, and details of the advanced test solutions from ALifecom.

From understanding S-parameters to mastering discrete Fourier transforms, this article delves into frequency and time domain analysis, showcasing applications like spectral analysis, impulse response simulations, and time gating for accurate measurements. Explore the intricacies of TDR and lowpass modes, and unlock the potential of VNA technology for precise RF measurements and signal analysis.

This Whitepaper addresses the challenges of RF system simulation to optimize Power Amplifier performance. Key issues include compromise between simulation accuracy and speed to manage signal distortion under load-pull conditions. DPD techniques address linearity but pose cost and implementation challenges, especially with emerging 5G standards and active antenna architectures.

Many consumer products communicate over broadband networks. From television to fiber transmission networks, the bandwidth of data communication is increasing, and the integrity of RF signals has become a major concern. This paper demonstrates how inductors are used for RF isolation in circuits ranging from relatively narrow band applications like portable devices up to broadband networks for data distribution.