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TIA - EIA/TIA-455-175 - CHROMATIC DISPERSION MEASUREMENT OF OPTICAL FIBERS BY THE DIFFERENTIAL PHASE SHIFT METHOD Organization: TIA
TIA-455-197 - FOTP-197 DIFFERENTIAL GROUP DELAY MEASUREMENT OF SINGLE-MODE COMPONENTS AND DEVICES BY THE DIFFERENTIAL PHASE SHIFT METHOD Organization: TIA
Date: 2000-06-22
Description: In this procedure, a modulated light source at a given wavelength is coupled ...
TIA/EIA-455-197 - FOTP-197 DIFFERENTIAL GROUP DELAY MEASUREMENT OF SINGLE-MODE COMPONENTS AND DEVICES BY THE DIFFERENTIAL PHASE SHIFT METHOD Organization: TIA
FAA - FO EA 2730.13 - CONTINUATION OF NIGHT DIFFERENTIAL FOR WAGE GRADE EMPLOYEES ATTENDING DAY SHIFT TRAINING SESSIONS. Organization: FAA
Date: 1980-09-08
Description: This order establishes procedures for recording time and attendance for wage Grade (WG) employees regularly assigned to the night shift and who are temporarily assigned to trainiag during the day shift. It also provides claim procedures to be used by WG employees who feel they have back pay entitlements in this area.
NASA-LLIS-0558 - LESSONS LEARNED – MIGRATION AND DIFFERENTIAL DRAW BETWEEN MULTIPLE PROPELLANT TANKS (1997) Organization: NASA
Date: 1997-07-17
Description: Abstract: Use of multiple tanks for a given propellant can introduce the potential for propellant transfer between tanks and cause unexpected shifts in spacecraft inertial properties and/or reduction of useable propellant.
ASTM E2070 - STANDARD TEST METHOD FOR KINETIC PARAMETERS BY DIFFERENTIAL SCANNING CALORIMETRY USING ISOTHERMAL METHODS Organization: ASTM
Date: 2013-09-15
Description: This test method is applicable only to these types of exothermic reactions when the thermal curves do not exhibit shoulders, double peaks, discontinuities or shifts in baseline. Test Methods D and E also determines the activation energy of a set of time-to-event and isothermal temperature data generated by this or other procedures The values stated in SI units are to be regarded as standard.
ASTM E2041 - STANDARD TEST METHOD FOR ESTIMATING KINETIC PARAMETERS BY DIFFERENTIAL SCANNING CALORIMETER USING THE BORCHARDT AND DANIELS METHOD Organization: ASTM
Date: 2013-09-15
Description: This treatment is applicable only to smooth exothermic reactions with no shoulders, discontinuous changes, or shifts in baseline. It is applicable only to reactions with reaction order n ≤ 2.
DS/EN 301841-3 V1.1.1 - VHF AIR-GROUND DIGITAL LINK (VDL) MODE 2; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 3: HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DI Organization: DS
Date: 2012-01-04
Description: The present document applies to VDL Mode 2 ground-air digital communications using Differential Eight Phase Shift Keying (D8PSK), intended for channel increments of 25 kHz.
ITU-T V.22 - 1200 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORKAND ON POINT-TO-POINT 2-WIRELEASED TELEPHONE-TYPE CIRCUITS Organization: ITU-T
Date: 1988-11-01
Description: The principal characteristics of this modem are as follows: a) duplex operation on 2-wire GSTN and point-to-point leased circuits, b) channel separation by frequency division, c) differential phase shift modulation for each channel with synchronous line transmission at 600 bauds (nominal), d) inclusion of a scrambler, e) inclusion of test facilities.
DS/ISO/IEC 24730-21 - INFORMATION TECHNOLOGY - REAL TIME LOCATING SYSTEMS (RTLS) - PART 21: DIRECT SEQUENCE SPREAD SPECTRUM (DSSS) 2,4 GHZ AIR INTERFACE PROTOCOL: TRANSMITTERS OPERATING WITH A SINGLE SPREAD CODE AND EMPLOYING A DBPSK DATA ENCODING AND BPSK SPREADING SCHEME Organization: DS
Date: 2012-08-29
Description: This part of ISO/IEC 24730 specifies transmitters operating with a single spread code and employing a differential binary phase shift keying (DBPSK) data encoding and binary phase shift keying (BPSK) spreading scheme.
DSF/ISO/IEC FDIS 24730-21 - INFORMATION TECHNOLOGY - REAL-TIME LOCATING SYSTEMS (RTLS) - PART 21: DIRECT SEQUENCE SPREAD SPECTRUM (DSSS) 2,4 GHZ AIR INTERFACE PROTOCOL: TRANSMITTERS OPERATING WITH A SINGLE SPREAD CODE AND EMPLOYING A DBPSK DATA ENCODING AND BPSK SPREADING SCHEME Organization: DS
Description: This part of ISO/IEC 24730 specifies transmitters operating with a single spread code and employing a differential binary phase shift keying (DBPSK) data encoding and binary phase shift keying (BPSK) spreading scheme.
ISO/IEC 24730-21 - INFORMATION TECHNOLOGY - REAL TIME LOCATING SYSTEMS (RTLS) - PART 21: DIRECT SEQUENCE SPREAD SPECTRUM (DSSS) 2,4 GHZ AIR INTERFACE PROTOCOL: TRANSMITTERS OPERATING WITH A SINGLE SPREAD CODE AND EMPLOYING A DBPSK DATA ENCODING AND BPSK SPREADING SCHEME - FIRST EDITION Organization: ISO
Date: 2012-06-01
Description: This part of ISO/IEC 24730 specifies transmitters operating with a single spread code and employing a differential binary phase shift keying (DBPSK) data encoding and binary phase shift keying (BPSK) spreading scheme.
DS/EN 301841-1 V1.2.1 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); VHF AIR-GROUND DIGITAL LINK (VDL) MODE 2; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 1: PHYSICAL LAYER AND MAC SUB-LAYER Organization: DS
Date: 2005-11-17
Description: The present document applies to VDL Mode 2 ground-air digital communications using Differential Eight Phase Shift Keying (D8PSK), intended for channel increments of 25 kHz.
DSF/ISO/IEC PDTR 24769-5 - INFORMATION TECHNOLOGY - REAL-TIME LOCATING SYSTEM (RTLS) DEVICE CONFORMANCE TEST METHODS - PART 5: : TEST METHODS FOR CHIRP SPREAD SPECTRUM (CSS) AIR INTERFACE COMMUNICATION AT 2,4 GHZ Organization: DS
Description: It includes the mandatory 2-ary orthogonal chirp spread spectrum (CSS) modulation and the optional differential quadrature phase shift keying (DQPSK) CSS. This international standard also includes the ranging packet exchanges, the commands and the reports defined in ISO/IEC 24730-5.
TIA-455-175 - FOTP-175 IEC-60793-1-42 OPTICAL FIBRES – PART 1-42: MEASUREMENT METHODS AND TEST PROCEDURES – CHROMATIC DISPERSION Organization: TIA
Date: 2003-05-21
Description: Four methods are described for measuring chromatic dispersion: – method A: phase shift; – method B: spectral group delay in the time domain; – method C: differential phase shift; – method D: interferometry. Methods A, B and C apply to the measurement of chromatic dispersion of the following fibres over a specified wavelength range: – class A1 graded-index multimode fibres; – class B single-mode fibres (all categories).
ITU-T V.26 TER - 2400 BITS PER SECOND DUPLEX MODEM USING THE ECHO CANCELLATION TECHNIQUE STANDARDIZED FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POINT-TO-POINT 2-WIRE LEASED TELEPHONE-TYPE CIRCUITS Organization: ITU-T
Date: 1988-11-01
Description: Its principal characteristics are as follows: a) duplex mode of operation on the GSTN and point-to-point leased circuits, b) half-duplex mode of operation (optional) on the GSTN and point-to-point leased circuits (Note 2), c) channel separation by echo cancellation, d) differential phase-shift modulation for each channel with synchronous line transmission at 1200 baud (nominal), e) inclusion of a scrambler, f) inclusion of a compromise or adaptive equalizer, g) inclusion of test facilities, h) operation with data terminal equipment (DTE) in the following modes: 2400 bit/s synchronous, 1200 bit/s synchronous (fall-back rate), 2400 bit/s start stop (optional), 1200 bit/s start stop (optional) (fall-back rate), i) inclusion of an operating sequence intended to allow interworking with 2-wire duplex 4800 bit/s modem (which modem is for further study).
ISO/IEC 24769-5 - INFORMATION TECHNOLOGY - AUTOMATIC IDENTIFICATION AND DATA CAPTURE TECHNIQUES - REAL TIME LOCATING SYSTEMS (RTLS) DEVICE CONFORMANCE TEST METHODS - PART 5: TEST METHODS FOR CHIRP SPREAD SPECTRUM (CSS) AT 2,4 GHZ AIR INTERFACE - FIRST EDITION; CORRECTED VERSION 12/15/2012 Organization: ISO
Date: 2012-12-15
Description: It includes the mandatory 2-ary orthogonal chirp spread spectrum (CSS) modulation and the optional differential quadrature phase shift keying (DQPSK) CSS. This part of ISO/IEC 24769 also includes the ranging packet exchanges, the commands and the reports defined in ISO/IEC 24730-5.
DS/ISO/IEC 24769-5 - INFORMATION TECHNOLOGY - AUTOMATIC IDENTIFICATION AND DATA CAPTURE TECHNIQUES - REAL TIME LOCATING SYSTEMS (RTLS) DEVICE CONFORMANCE TEST METHODS - PART 5: TEST METHODS FOR CHIRP SPREAD SPECTRUM (CSS) AT 2,4 GHZ AIR INTERFACE Organization: DS
Date: 2013-01-17
Description: It includes the mandatory 2-ary orthogonal chirp spread spectrum (CSS) modulation and the optional differential quadrature phase shift keying (DQPSK) CSS. This part of ISO/IEC 24769 also includes the ranging packet exchanges, the commands and the reports defined in ISO/IEC 24730-5.
DS/EN 303 084 V1.1.1 - GROUND BASED AUGMENTATION SYSTEM (GBAS) VHF GROUND-AIR DATA BROADCAST (VDB); TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE Organization: DS
Date: 2013-08-21
Description: The present document applies to VDB ground-air digital broadcast using Differential Eight Phase Shift Keying (D8PSK) of Ground-Based Augmentation System GBAS, intended for channel increments of 25 kHz.
DS/EN 301841-2 V1.1.1 - ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); VHF AIR-GROUND DIGITAL LINK (VDL) MODE 2; TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT FOR GROUND-BASED EQUIPMENT; PART 2: UPPER LAYERS Organization: DS
Date: 2004-07-09
Description: The present document applies to VDL Mode 2 ground-air digital communications using Differential Eight Phase Shift Keying (D8PSK), intended for channel separations of 25 kHz.

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