Waveform for a Signal with Constant Envelope

Publication: DE102021205187A1
Published: 2022-11-24
Family Size: 2
Granted: Yes (1/2)

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

This invention describes a method for transmitting data between two devices by sending signals that alternate across at least two different frequencies. The interval between reusing the same frequency is determined by expected signal propagation differences caused by multipath effects, helping ensure the integrity and reliability of the data communication.

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

  • Wireless communication between Internet of Things (IoT) devices in environments with significant signal reflection or interference
  • Data transmission in industrial automation where machines are in large warehouses or metallic environments
  • Secure and reliable communication for wearable devices or smart home systems
  • Telecommunication systems where signals may be affected by buildings or structures causing multipath propagation

BenefitsContent extracted from patent full text and abstract with AI.

  • Improves signal reliability and reduces interference effects by considering multipath propagation
  • Enhances data integrity during wireless communication
  • Can be applied to various scenarios where signal reflections might cause transmission errors
  • Flexible and adaptive to different environments and communication distances

Technical Classifications (CPCs)

Main Classifications

Electrical & Electronic Tech

Sub Classifications

Electric Communication Technique

CPC Codes

H04B1/7143H04B1/715H04L27/10

Inventors & Applicants

Applicants

Fraunhofer Ges Forschung

Friedrich Alexander Univ Erlangen Nuernberg Koerperschaft des Oeffentlichen Rechts

Patent Abstract

Ausführungsbeispiele schaffen ein Verfahren zur Übertragung von Daten zwischen einem Gerät und einem anderen Gerät. Das Verfahren umfasst einen Schritt des Sendens eines Signals von dem anderen Gerät zu dem Gerät, wobei das Signal von dem anderen Gerät zu dem Gerät zu übertragene Daten aufweist, wobei das Signal abwechselnd und nacheinander auf zumindest zwei unterschiedlichen Frequenzen gesendet wird, wobei das Signal auf der gleichen Frequenz der zumindest zwei unterschiedlichen Frequenzen erst wieder nach Ablauf eines vorgegebenen Zeitintervalls gesendet wird, wobei das vorgegebene Zeitintervall abhängig von einer zu erwartenden Laufzeitdifferenz des Signals ist, die durch eine Mehrwegeausbreitung des Signals zwischen dem anderen Gerät und dem Gerät verursacht ist.

Key Information

Publication No.

DE102021205187A1

Family ID

83898692

Publication Date

2022-11-24

Application No.

DE102021205187A

Application Date

2021-05-20

Priority Date

2021-05-20

Granted

Yes (1/2)

Possible Cooperation

For further information please contact the transfer office.