Active Transmission Mixer for a Monostatic Radar System

Publication: DE102019107377A1
Published: 2020-09-24
Family Size: 2
Granted: Yes (1/2)

Simple SummaryContent extracted from patent full text and abstract with AI.

The invention describes an active transmission mixer designed for monostatic radar systems. It uses two parallel-connected low-noise amplifiers (LNAs), with tailored signal matching for each amplifier. By alternating the operation of the amplifiers within their compression region, the device mixes and amplifies incoming antenna signals, improving radar system performance.

Use CasesContent extracted from patent full text and abstract with AI.

  • Monostatic radar systems for automotive collision avoidance
  • Airport or port perimeter surveillance radars
  • Industrial process monitoring using radar sensors
  • Drones or UAVs with onboard radar for navigation or obstacle detection
  • Security and intruder detection systems using radar technology

BenefitsContent extracted from patent full text and abstract with AI.

  • Improved signal amplification and mixing efficiency in radar systems
  • Lower noise interference due to use of low-noise amplifiers
  • Flexible signal adaptation for each amplifier, optimizing performance
  • Potential for higher sensitivity and detection reliability in radar applications
  • Enhanced robustness and stability in radar transmitter/receiver modules

Technical Classifications (CPCs)

Main Classifications

Electrical & Electronic Tech

Physics & Measurement

Sub Classifications

Electronic Circuitry

Measuring & Testing

CPC Codes

G01S7/036H03D3/00

Inventors & Applicants

Applicants

Univ Friedrich Alexander Er

Patent Abstract

Die Erfindung betrifft einen aktiven Transmissionsmischer für ein monostatisches Radarsystem mit einem Oszillatoreingang sowie einem Antennenport, zwei parallel verschalteten rauscharmen Verstärkern, an denen eingangsseitig das überlagerte Oszillator- und Antennenempfangssignal anliegt, wobei Signalanpassungsmittel vorgesehen sind, durch diese das am jeweiligen Verstärkereingang anliegende überlagerte Oszillator- und Antennenempfangssignal individuell für jeden Verstärker anpassbar ist, so dass die Verstärker abwechselnd im Kompressionsbereich betrieben werden, um am Transmissionsmischerausgang ein gemischtes und verstärktes Antennensignal abzugreifen.

Key Information

Publication No.

DE102019107377A1

Family ID

72334332

Publication Date

2020-09-24

Application No.

DE102019107377A

Application Date

2019-03-22

Priority Date

2019-03-22

Granted

Yes (1/2)

Possible Cooperation

For further information please contact the transfer office.