Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB34067/36A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG, C Lorenz AGfiledCriticalStandard Elektrik Lorenz AG
Publication of GB470547ApublicationCriticalpatent/GB470547A/en
H04B14/00—Transmission systems not characterised by the medium used for transmission
H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Transmitters
(AREA)
Abstract
470,547. Wireless signalling. LORENZ AKT.-GES., C. Dec. 11, 1936, No. 34067. Convention date, Dec. 13, 1935. [Class 40 (v)] An ultra-short wave is modulated by a radio frequency which is modulated by the signal to be transmitted and at the receiver the radio frequency is reproduced by an untuned rectifier for reception in a heterodyne circuit. A directional transmitter is preferably used.
GB34067/36A1935-12-131936-12-11Method of and apparatus for the transmission of signals by means of ultra short waves
ExpiredGB470547A
(en)