CH608669A5 - Phase shifter for space diversity systems - Google Patents

Phase shifter for space diversity systems

Info

Publication number
CH608669A5
CH608669A5 CH814276A CH814276A CH608669A5 CH 608669 A5 CH608669 A5 CH 608669A5 CH 814276 A CH814276 A CH 814276A CH 814276 A CH814276 A CH 814276A CH 608669 A5 CH608669 A5 CH 608669A5
Authority
CH
Switzerland
Prior art keywords
phase shifter
space diversity
diversity systems
systems
space
Prior art date
Application number
CH814276A
Inventor
Bruno Clemens Rhomberg
Original Assignee
Standard Telephon & Radio 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 Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Priority to CH814276A priority Critical patent/CH608669A5/en
Priority to BR7703890A priority patent/BR7703890A/en
Priority to DE19772727975 priority patent/DE2727975A1/en
Publication of CH608669A5 publication Critical patent/CH608669A5/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
CH814276A 1976-06-25 1976-06-25 Phase shifter for space diversity systems CH608669A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH814276A CH608669A5 (en) 1976-06-25 1976-06-25 Phase shifter for space diversity systems
BR7703890A BR7703890A (en) 1976-06-25 1977-06-15 PHASE SHIFT FOR DIVERSITY SYSTEMS
DE19772727975 DE2727975A1 (en) 1976-06-25 1977-06-22 PHASE SHIFTER FOR DIVERSITY SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH814276A CH608669A5 (en) 1976-06-25 1976-06-25 Phase shifter for space diversity systems

Publications (1)

Publication Number Publication Date
CH608669A5 true CH608669A5 (en) 1979-01-15

Family

ID=4335786

Family Applications (1)

Application Number Title Priority Date Filing Date
CH814276A CH608669A5 (en) 1976-06-25 1976-06-25 Phase shifter for space diversity systems

Country Status (3)

Country Link
BR (1) BR7703890A (en)
CH (1) CH608669A5 (en)
DE (1) DE2727975A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003820A1 (en) * 1979-02-13 1980-08-14 Nippon Telegraph & Telephone SPACE DIVERSITY RECEIVER

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160952A (en) * 1978-05-12 1979-07-10 Bell Telephone Laboratories, Incorporated Space diversity receiver with combined step and continuous phase control
DE3030811C2 (en) * 1980-08-14 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Room diversity receiver with IF combiner
DE3634439A1 (en) * 1986-10-09 1988-04-14 Blaupunkt Werke Gmbh METHOD AND CIRCUIT FOR RECEIVING RADIO WAVES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003820A1 (en) * 1979-02-13 1980-08-14 Nippon Telegraph & Telephone SPACE DIVERSITY RECEIVER

Also Published As

Publication number Publication date
DE2727975A1 (en) 1978-01-05
BR7703890A (en) 1978-06-06

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Legal Events

Date Code Title Description
PL Patent ceased