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.)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SAfiledCriticalAlcatel Espana SA
Priority to ES417536ApriorityCriticalpatent/ES417536A1/en
Publication of ES417536A1publicationCriticalpatent/ES417536A1/en
A receiver for a radio address system, where the signals are radiated sequentially from a set of antennas. Said receiver comprises elements for changing the frequency of the received heading information input signal to a predetermined fixed frequency such that all the directions of the resulting spectrum contain its two maximum power lines spaced symmetrically on each side of the predetermined frequency. (Machine-translation by Google Translate, not legally binding)
ES417536A1973-08-031973-08-03A receiver for a radio direction system. (Machine-translation by Google Translate, not legally binding)
ExpiredES417536A1
(en)