DE69536027D1 - Despreading a CPM (continuous phase modulation) spread spectrum signal - Google Patents

Despreading a CPM (continuous phase modulation) spread spectrum signal

Info

Publication number
DE69536027D1
DE69536027D1 DE69536027T DE69536027T DE69536027D1 DE 69536027 D1 DE69536027 D1 DE 69536027D1 DE 69536027 T DE69536027 T DE 69536027T DE 69536027 T DE69536027 T DE 69536027T DE 69536027 D1 DE69536027 D1 DE 69536027D1
Authority
DE
Germany
Prior art keywords
despreading
cpm
spread spectrum
phase modulation
continuous phase
Prior art date
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 - Lifetime
Application number
DE69536027T
Other languages
German (de)
Inventor
Randolph L Durrant
Mark T Burbach
Eugene P Hoyt
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.)
Xircom Wireless Inc
Original Assignee
Xircom Wireless Inc
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
Priority claimed from US08/304,091 external-priority patent/US5648982A/en
Priority claimed from US08/481,613 external-priority patent/US5659574A/en
Priority claimed from US08/484,007 external-priority patent/US5757847A/en
Priority claimed from US08/486,824 external-priority patent/US5963586A/en
Priority claimed from US08/480,668 external-priority patent/US5610940A/en
Priority claimed from US08/480,167 external-priority patent/US5629956A/en
Priority claimed from US08/480,914 external-priority patent/US5832028A/en
Priority claimed from US08/477,480 external-priority patent/US5692007A/en
Application filed by Xircom Wireless Inc filed Critical Xircom Wireless Inc
Publication of DE69536027D1 publication Critical patent/DE69536027D1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE69536027T 1994-09-09 1995-08-25 Despreading a CPM (continuous phase modulation) spread spectrum signal Expired - Lifetime DE69536027D1 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US08/304,091 US5648982A (en) 1994-09-09 1994-09-09 Spread spectrum transmitter
US47646195A 1995-06-07 1995-06-07
US48682795A 1995-06-07 1995-06-07
US08/484,007 US5757847A (en) 1994-09-09 1995-06-07 Method and apparatus for decoding a phase encoded signal
US08/486,824 US5963586A (en) 1994-09-09 1995-06-07 Method and apparatus for parallel noncoherent correlation of a spread spectrum signal
US08/481,613 US5659574A (en) 1994-09-09 1995-06-07 Multi-bit correlation of continuous phase modulated signals
US08/480,668 US5610940A (en) 1994-09-09 1995-06-07 Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal
US08/480,167 US5629956A (en) 1994-09-09 1995-06-07 Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US08/480,914 US5832028A (en) 1994-09-09 1995-06-07 Method and apparatus for coherent serial correlation of a spread spectrum signal
US08/477,480 US5692007A (en) 1994-09-09 1995-06-07 Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation

Publications (1)

Publication Number Publication Date
DE69536027D1 true DE69536027D1 (en) 2010-01-21

Family

ID=40621511

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69535945T Expired - Lifetime DE69535945D1 (en) 1994-09-09 1995-08-25 Receive CPM spread spectrum message transmissions
DE69535990T Expired - Lifetime DE69535990D1 (en) 1994-09-09 1995-08-25 Wireless spread spectrum communication with preamble probing gap
DE69536027T Expired - Lifetime DE69536027D1 (en) 1994-09-09 1995-08-25 Despreading a CPM (continuous phase modulation) spread spectrum signal

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69535945T Expired - Lifetime DE69535945D1 (en) 1994-09-09 1995-08-25 Receive CPM spread spectrum message transmissions
DE69535990T Expired - Lifetime DE69535990D1 (en) 1994-09-09 1995-08-25 Wireless spread spectrum communication with preamble probing gap

Country Status (1)

Country Link
DE (3) DE69535945D1 (en)

Also Published As

Publication number Publication date
DE69535990D1 (en) 2009-09-17
DE69535945D1 (en) 2009-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition