Krishna K Agarwal

Title: Innovations of Krishna K Agarwal

Introduction

Krishna K Agarwal is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of technology, particularly in antenna design and electronic warfare systems. With a total of 5 patents to his name, Agarwal's work showcases his expertise and innovative spirit.

Latest Patents

Among his latest patents is the "Method and apparatus for a digital phased array antenna." This invention features a digital phased array antenna that includes multiple antenna elements, each capable of receiving incoming signals. An analog-to-digital converter is integrated with at least one of the antenna elements to transform the incoming signal into a multi-bit digital signal. Additionally, a demodulator or de-ramp circuit is connected to the analog-to-digital converter to minimize the bandwidth of the multi-bit signal.

Another significant patent is the "Integrated electronic warfare antenna receiver." This invention combines an RF antenna and an associated receiver into a single integrated unit. This design eliminates the need for baluns and inter-component cabling, which are common in previous designs. By integrating the receiver with the antenna, the invention enhances sensitivity and reduces signal loss caused by cables and baluns. The direct coupling of the antenna and receiver on a single gallium arsenide integrated circuit ensures balanced impedance from the antenna to the receiver.

Career Highlights

Throughout his career, Agarwal has worked with prominent companies such as E-Systems, Inc. and Raytheon Company. His experience in these organizations has contributed to his development as an inventor and has allowed him to work on cutting-edge technologies.

Collaborations

Some of his notable coworkers include Donald F Shea and Richard R Harlan. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Krishna K Agarwal's contributions to technology through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence advancements in antenna technology and electronic warfare systems.