Leung et al., 1982 - Google Patents
Confidence estimates for acquisition times and hold-in times for PN-SSMA synchronizer employing envelope correlationLeung et al., 1982
- Document ID
- 12784745698517386460
- Author
- Leung V
- Donaldson R
- Publication year
- Publication venue
- IEEE Transactions on Communications
External Links
Snippet
Pseudonoise-modulated spread spectrum communication transceivers enable utilzation of broadcast communications facilities including satellite links, radio networks, and coaxial cable networks for point-to-point communications. In this paper, a bound on the acquisition …
- 230000005540 biological transmission 0 abstract description 22
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
- H04B1/7093—Matched filter type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference induced by transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/001—Modulated-carrier systems using chaotic signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying includes continuous phase systems
- H04L27/22—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5946344A (en) | Multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths | |
US5936999A (en) | Receiver and method for generating spreading codes in a receiver | |
US8208513B2 (en) | Spread-spectrum receiver and reception method | |
US5818868A (en) | Direct-sequence spread-spectrum receiver including code acquisition and detection using an autoadaptive threshold | |
Kowatsch et al. | A spread-spectrum concept combining chirp modulation and pseudonoise coding | |
US6295311B1 (en) | Method and apparatus for compensating for phase differences in received signals | |
Leung et al. | Confidence estimates for acquisition times and hold-in times for PN-SSMA synchronizer employing envelope correlation | |
Polydoros et al. | Code synchronization: a review of principles and techniques | |
Nagaraj et al. | Differential preamble detection in packet-based wireless networks | |
Siess et al. | Acquisition of direct sequence signals with modulation and jamming | |
KR100837132B1 (en) | Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal | |
Milstein et al. | Performance of a spread spectrum communication system operating over a frequency-selective fading channel in the presence of tone interference | |
Maffei et al. | On-board PN ranging acquisition based on threshold comparison with soft-quantized correlators | |
US7292619B2 (en) | Method and system for acquiring ultra-wide-bandwidth communications signals using sequential block searches | |
Mileant et al. | On the effects of phase jitter on QPSK lock detection | |
Iinatti et al. | Differentially coherent code acquisition in Doppler | |
Polydoros et al. | Code synchronization: A review of principles and techniques | |
OKAZAKI et al. | An acquisition method using correlation mapping with false alarm penalty in M-ary/SS systems | |
Hart | MLSE diversity receiver structures | |
Reed et al. | Return link code acquisition for DS-CDMA for high capacity multiuser systems | |
Kiasaleh | PN code acquisition for the spread-spectrum optical on-off-keying communication system | |
Koller et al. | A dual correlating sequential estimator for spread spectrum PN code acquisition | |
Wintz et al. | An adaptive receiver approach to the time synchronization problem | |
Das et al. | Hardware design issues for a mobile unit for next-generation CDMA systems | |
CN1698332B (en) | Method and system for acquiring a received impulse radio signal |