Petar Ivanov Krotnev

Title: Innovations of Petar Ivanov Krotnev

Introduction

Petar Ivanov Krotnev is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of communication technologies, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is titled "Serdes with jitter injection self stress mechanism." This invention provides devices and methods for performing a high-frequency jitter self-stress check on a receiver, which assists with optimization. High-frequency jitter is injected into a clock signal recovered from a received data signal and is used to sample the data signal. The injected jitter increases the bit error rate (BER), making BER a more useful and quicker optimization metric in applications using low-noise communication links. Error correction is utilized to maintain an acceptable output BER while the self-stress check is in progress.

Another significant patent is "Methods and systems for in-situ crosstalk measurements in communication systems." This method involves deactivating transmitters of a first plurality of transceivers associated with an endpoint to a multi-channel communication fabric. The method includes controlling a given transceiver to couple a reference source to a first node of the receiver, measuring a first value at a second node, and determining a gain based on the measured value. The process continues with isolating the reference source and measuring intrinsic noise, followed by activating the deactivated transmitters and measuring composite noise to determine crosstalk noise.

Career Highlights

Petar Krotnev is currently employed at Huawei Technologies Co., Limited, where he continues to push the boundaries of innovation in communication technologies. His work has been instrumental in developing advanced methods that enhance the performance and reliability of communication systems.

Collaborations

Throughout his career, Petar has collaborated with talented individuals such as Marc-Andre Lacroix and Ehud Nir. These collaborations have contributed to the successful development of his patents and innovations.

Conclusion

Petar Ivanov Krotnev is a distinguished inventor whose work in communication technologies has led to valuable patents that enhance system performance. His contributions reflect a commitment to innovation and excellence in his field.