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RF Evaluation and Development Kits, Boards

Wireless technologies have become integral parts of everyday life. The IEEE 802.11 WLAN industry has experienced exponential growth in recent years and a host of new challenges with complexity, compatibility and the need for system-level optimization. With this onslaught of new technologies, designers must evaluate and develop the RF subsystems required to make them operationally successful.

RF development kits and boards are the tools that engineers and scientists use to rapidly evaluate, characterize and bring integrated RF designs to market. Typical RF development kits or boards consist of hardware components such as RF radio transceivers, antennas, digitizers, and various RF front-end and RF signals processing components that are readily programmable for real-world applications. Common application areas include broadband communications, medical imaging, industrial control, radar, and imaging systems.

A typical development board such as 109990071 is a versatile debugging platform designed to evaluate and characterize RF functions. It provides an efficient means of testing these functions with readily available, low-cost components. With the 109990071, users can leverage their existing software and hardware tools to rapidly design and develop an RF system with just a few components. The board combines different analog and digital components, such as an RF transceiver, digitizer, and antennas, and ultimately reduces overall RF development time by providing the necessary performance parameters in an intuitive and cost effective manner.

The 109990071 is comprised of an RF transceiver with integrated synthesizers, an IF filter, a base-band processor, a high-speed analog-to-digital converter (ADC), and two low-noise antennas. The RF transceiver provides direct conversion of the RF signal into IF, while the baseband processor processes the signal and pre-filters the signal prior to the ADC. The ADC samples the signal at high speeds to enable received signal interrogation and signal analysis. The two antennas can be utilized either for transmitting or receiving operations, while the IF filter can omit unwanted noise components from both the transmit and receive paths, allowing for superior signal acquisition and processing.

Moreover, by incorporating solutions such as direct conversion receivers with low If, In-phase/Quadriphase (IF/Q) modulation, IF SAW filters pre-selectors, and isolators, the 109990071 board delivers improved performance through increased signal-to-noise ratio, gain stability, and dynamic range. This is accomplished by eliminating high-pass, band-pass, and selectivity requirements, thereby resulting in superior receiver sensitivity and RF coverage. With the 109990071, designers are well equipped to meet the RF performance requirements of the most demanding applications

The 109990071 board provides an integrated platform for the evaluation, characterization, and development of RF solutions. It allows users to quickly design and test an RF system using a variety of components. The board’s integrated architecture simplifies system development and minimizes the need for multiple components, thus reducing design and development time. Additionally, its integrated and isolated components allow for better system performance and better overall receiver and transmitter sensitivity.

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