CfP Phase 2 / Testing and Evaluation: TV 3.0 Project ____________________________________ 15 March 2021 Brazilian Digital Terrestrial Television System Forum SBTVD Forum - TV 3.0 - CfP Phase 2 / Testing and Evaluation 15 March 2021 Table of Contents 1 Introduction ............................................................................................................................................................................................................................................... 6 2 Glossary ..................................................................................................................................................................................................................................................... 8 3 TV 3.0 Architecture ................................................................................................................................................................................................................................... 12 4 TV 3.0 Testing and Evaluation.................................................................................................................................................................................................................... 12 4.1 General Aspects....................................................................................................................................................................................................................................................... 13 4.2 Over-the-air Physical Layer ..................................................................................................................................................................................................................................... 16 4.2.1 Conditions for Laboratory Test ........................................................................................................................................................................................................................... 17 4.2.1.1 Equipment to be provided by the proponent ........................................................................................................................................................................................... 17 4.2.1.2 General test parameters and setups ......................................................................................................................................................................................................... 18 4.2.1.3 Propagation channel models – Channel Ensembles .................................................................................................................................................................................. 18 4.2.1.4 MIMO setup ............................................................................................................................................................................................................................................... 21 4.2.1.5 Basic SISO/MIMO setup ............................................................................................................................................................................................................................. 22 4.2.2 Conditions for Field Test ..................................................................................................................................................................................................................................... 24 4.2.2.1 Infrastructure available in the field ........................................................................................................................................................................................................... 24 4.2.2.2 Equipment available in the stations .......................................................................................................................................................................................................... 27 4.2.2.3 Equipment to be provided by the proponent ........................................................................................................................................................................................... 28 4.2.3 Laboratory Tests ................................................................................................................................................................................................................................................. 28 4.2.3.1 Device Verification Tests ........................................................................................................................................................................................................................... 28 4.2.3.1.1 RF frequency accuracy (precision) ....................................................................................................................................................................................................... 29 4.2.3.1.2 Phase noise of local oscillators ............................................................................................................................................................................................................ 29 4.2.3.1.3 RF/IF signal power................................................................................................................................................................................................................................ 30 4.2.3.1.4 RF out of band emissions and linearity characterization (Spectrum Mask) ........................................................................................................................................ 31 4.2.3.1.5 I/Q analysis – Constellation and MER .................................................................................................................................................................................................. 31 4.2.3.2 Evaluation Tests ......................................................................................................................................................................................................................................... 32 4.2.3.2.1 C/N - Carrier power vs AWGN.............................................................................................................................................................................................................. 32 4.2.3.2.2 C/N - Carrier power vs Rayleigh and AWGN ........................................................................................................................................................................................ 35 4.2.3.2.3 Receiver maximum and minimum level .............................................................................................................................................................................................. 39 4.2.3.2.4 Co-channel Interference with own system .......................................................................................................................................................................................... 41 4.2.3.2.5 Co-channel and adjacent channel interference (at N±1 and N±2 channels) to ISDB-T ....................................................................................................................... 44 4.2.3.2.6 Impulse noise ....................................................................................................................................................................................................................................... 46 4.2.3.2.7 Single echo static multipath interference............................................................................................................................................................................................ 50 4.2.3.2.8 Channel bonding .................................................................................................................................................................................................................................. 52 Page 2 of 199 SBTVD Forum - TV 3.0 - CfP Phase 2 / Testing and Evaluation 15 March 2021 4.2.3.2.9 Channel identification stability in frequency reuse-1 condition ......................................................................................................................................................... 54 4.2.3.2.10 FM Radio (88 to 108 MHz) Interference ............................................................................................................................................................................................ 54 4.2.4 Field Tests ........................................................................................................................................................................................................................................................... 57 4.2.4.1 Scope .......................................................................................................................................................................................................................................................... 57 4.2.4.2 Coverage Measurement ...........................................................................................................................................................................................................................