ETSI Mobile WiFi Spécifications

Final draft ETSI EN 300 328 V1.8.1 (2012-04) Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband transmission systems; Data

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)10 2.2 Informative references The following referenced documents are not necessary for the applicati

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)11 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present documen

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)12 host equipment: host equipment is any equipment which has complete user functionality when not co

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)13 stand-alone radio equipment: equipment that is intended primarily as communications equipment and

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)14 OATS Open Air Test Site OFDM Orthogonal Frequency Division Multiplexing OOB Out Of Band RBW Re

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)15 4.3 Technical requirements 4.3.1 Technical requirements for Frequency Hopping equipment Equipmen

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)16 4.3.1.2.2 Limit For non-adaptive FHSS equipment, the Duty Cycle shall be equal to or less than th

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)17 4.3.1.3.4 Conformance The conformance tests for this requirement are defined in clause 5.3.4. 4.3

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)18 4.3.1.6 Adaptivity (Adaptive Frequency Hopping) This requirement does not apply to non-adaptive

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)19 NOTE: For LBT based frequency hopping systems with a dwell time < 60 ms, the maximum Channel

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)2 Reference REN/ERM-TG11-009 Keywords data, ISM, LAN, mobile, radio, regulation, spread spectrum,

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)20 5) The detection threshold shall be proportional to the transmit power of the transmitter: for a

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)21 4.3.1.8.1 Definition Transmitter unwanted emissions in the out-of-band domain are emissions when

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)22 4.3.1.9.2 Limit The transmitter unwanted emissions in the spurious domain shall not exceed the va

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)23 4.3.1.11.2 Limits Adaptive Frequency Hopping equipment shall comply with the requirements defined

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)24 4.3.2.2.1 Definition The Power Spectral Density is the mean equivalent isotropically radiated pow

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)25 4.3.2.4.1 Definition The Medium Utilisation (MU) factor is a measure to quantify the amount of re

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)26 3) The total time during which an equipment has transmissions on a given channel without re-eval

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)27 2) If the equipment finds the channel occupied, it shall not transmit on this channel during the

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)28 4) The equipment, upon correct reception of a packet which was intended for this equipment can s

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)29 4.3.2.7.1 Definition Transmitter unwanted emissions in the out-of-band domain are emissions when

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)3 Contents Intellectual Property Rights ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)30 4.3.2.8.2 Limit The transmitter unwanted emissions in the spurious domain shall not exceed the va

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)31 4.3.2.10.2 Limits Adaptive equipment using wide band modulations other than FHSS, shall comply wi

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)32 5.1.1.2.2 Extreme power source voltages For tests at extreme voltages, measurements shall be mad

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)33 • Smart antenna system with 2 or more transmit/receive chains, but operating in a mode where onl

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)34 5.1.5.2.2 Testing of combinations 5.1.5.2.2.1 Alternative A: General approach for combinations

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)35 5.2 Interpretation of the measurement results The interpretation of the results for the measurem

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)36 g) the different transmit operating modes in which the equipment can operate (see clause 5.1.3);

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)37 5.3.2.2 Test method 5.3.2.2.1 Conducted measurements In case of conducted measurements the transm

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)38 • If more than one antenna assembly is intended for this power setting, the maximum overall ante

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)39 Step 3: • Medium Utilisation is the sum of all these products divided by the observation period

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)4 4.3.1.9.2 Limit ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)40 Step 2: For conducted measurements on smart antenna systems using either operating mode 2 or 3 (s

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)41 5.3.4.2 Test method 5.3.4.2.1 Conducted measurements The test procedure shall be as follows: Step

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)42 Step 6: • Make the following changes on the analyzer: - Start Frequency: 2 400 MHz - Stop Fr

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)43 5.3.5.2 Test method 5.3.5.2.1 Conducted measurements The Hopping Frequency Separation as defined

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)44 • See figure 4: Figure 4: Hopping Frequency Separation For adaptive systems, in case of overlap

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)45 Step 2: • Allow the trace to stabilize. • Use the marker-delta function to determine the Hoppin

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)46 5.3.7.2.1.1 Adaptive Frequency Hopping equipment using DAA The different steps below define the

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)47 • Using the procedure defined in clause 5.3.7.2.1.4, it shall be verified that: i) The UUT shal

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)48 • Adjust the received signal level (wanted signal from the companion device) at the UUT to the v

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)49 NOTE 3: The verification of the Short Control Signalling transmissions may require the analyser

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)5 5.1.3 Antennas and transmit operating modes ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)50 • For Frame Based Equipment, using the procedure defined in clause 5.3.7.2.1.4, it shall be veri

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)51 5.3.7.2.1.4 Generic test procedure for measuring channel/frequency usage This is a generic test

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)52 Step 3: • Indentify the data points related to the frequency being investigated by applying a th

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)53 • Trace Mode: Max Hold Step 2: Wait until the trace is completed. Find the peak value of the t

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)54 Step 1: • Connect the UUT to the spectrum analyser and use the following settings: - Centre Fre

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)55 Step 6: • In case of conducted measurements on equipment with a single transmit chain, the decla

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)56 The measurement procedure shall be as follows. 5.3.10.2.1.1 Pre-scan The test procedure below sha

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)57 For Frequency Hopping equipment operating in a normal operating (hopping not disabled) mode, th

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)58 5.3.10.2.2 Radiated measurement The test site as described in annex B and applicable measurement

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)59 • Sweep Points: 9 970 • Sweep time: Auto Allow the trace to stabilize. Any emissions identif

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)6 5.3.11.2.1 Conducted measurement...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)60 • Trace Mode: Max Hold Step 2: In case of conducted measurements on smart antenna systems (equ

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)61 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) The HS Re

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)62 Table A.1: HS Requirements and conformance Test specifications Table (HS-RTT) Harmonized Standard

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)63 Clause Number Identification of clause(s) defining the test specification in the present documen

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)64 Annex B (normative): Test sites and arrangements for radiated measurement This annex introduces t

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)65 Figure B.1: A typical Open Area Test Site The ground plane creates a wanted reflection path, suc

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)66 Figure B.2: A typical Semi Anechoic Room In this facility the ground plane creates a wanted refl

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)67 Figure B.3: A typical Fully Anechoic Room The chamber shielding and radio absorbing material wor

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)68 λ2D= distance between outer boundary of radiated near field (Fresnel region) and inner boundary

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)69 B.3 Test fixture B.3.1 Conducted measurements and use of test fixture In view of the low power l

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)7 Annex F (informative): Void ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)70 B.4.1 Power supplies for the battery powered UUT All tests should be performed using power suppl

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)71 Annex C (normative): Measurement procedures for radiated measurement This annex gives the general

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)72 C.3 Substitution measurement To determine the absolute measurement value a substitution measureme

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)73 C.4.2 Guidance for testing Adaptivity (Channel Access Mechanism) This clause provides guidance o

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)74 C.4.2.3 Test method The test procedure shall be as follows: • Replace the substitution antenna w

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)75 Annex D (informative): Guidance for testing IEEE 802.11n™ Equipment D.1 Introduction The followin

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)76 EXAMPLE 2: However, if the product has transmit power levels different for IEEE 802.11™ [i.3] vs

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)77 Annex E (informative): Application form for testing Notwithstanding the provisions of the copyrig

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)78 The equipment can switch dynamically between Frame Based and Load Based equipment The CCA time

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)79 • Receiver spurious emissions ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)8 Intellectual Property Rights IPRs essential or potentially essential to the present document may h

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)80 Combined Equipment (Equipment where the radio part is fully integrated within another type of

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)81 NOTE: Add more rows in case more antenna assemblies are supported for this power level. Power

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)82 o) Describe the test modes available which can facilitate testing: ...

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)83 E.3.3 About the UUT The equipment submitted are representative production models If not, the

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)84 Annex F (informative): Void

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)85 History Document history Edition 1 November 1994 Publication as ETS 300 328 Edition 2 November

ETSI Final draft ETSI EN 300 328 V1.8.1 (2012-04)9 1 Scope The present document applies to Wide Band Data Transmission equipment. The present documen