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1. Key Features 0 Q$ r6 n. c. f) c3 q6 e. T
1) Complete transceiver design of wireless communication at 5 GHz. 9 y4 |& a$ N: O( E) _+ w2 e
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
* d, C( \! y5 z: L' qdifferent country spectrum requirements. $ f! A1 V% c; {# j2 l$ @
3) Dynamic frequency selection to resist interferences.
% K5 U- v! y8 g% I5 W4) Close-loop power control to minimize power consumption and be a friendly neighbor to * L$ ?) p& ^5 E) I4 r$ N! A+ j
other WLAN networks at 5 GHz.
+ G3 R* n% a4 f$ b% V: R$ R j% H5) Secure networking to assure privacy and content rights protection.
1 T" Y+ E$ b" U$ R; N3 {: `( ?, q5 b6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
# }# ]# X" z K7 b+ A* Q9 U0 XH.264 and VC-1 (WM-9).
. C' l. A6 B0 }* \: H9 s7) Supports point-to-point video connection with full QoS and point-to-multipoint video
; A5 X" F- E$ g1 ]% K5 Kbroadcasting.
! Y L- ]8 f8 u l& _8) Configurable expansion I/O connector enabling easy integration with existing host
1 \: ]5 ]. t% E- ?; asystems. % [7 F. e6 ^" T
9) HCI interface to the host CPU to enable flexible application development at the host level.
6 u. J# X+ h& D# a- _/ j8 x10) Transmission of IR control signals to the video source devices from the TV location.
, Z4 E0 \) X9 i" g0 P2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
/ v3 m Z1 ~" g) O( T- Z0 a* n% A) YParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ' L4 ^) C* u2 d, C7 y& e& \
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with + r2 o9 l9 u6 X( @
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop - ]* k9 D3 B: L& o- ?3 |& h
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 * B3 S# r* I% |* v2 N( ]% K( m
Mbps.
6 K# X4 R( a2 Q3 System Security
1 y) _" u. S( l8 YThe communication is authenticated and the media stream is encrypted to assure for
) C( b }% p. Kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
6 {. |/ b# l: {ensures private communications between each pair of units. This also allow for coexistence of % w# _4 Q! g5 `
multiple pairs of simultaneous operations without cross talk.
; ]# I% J* O/ h/ q8 q/ ___________________________________________________________________________
6 s4 V5 J( I8 j5 oGaffer_tam@163.com |
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