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1. Key Features F; ^% i% J4 s2 s) e
1) Complete transceiver design of wireless communication at 5 GHz. * g1 Z1 i8 {5 L6 _
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' j E* M0 _9 m' [" b+ ^9 w7 v# B# udifferent country spectrum requirements.
- z( y* l5 V; h5 r4 d3) Dynamic frequency selection to resist interferences. & E# V6 J# p. s4 z' p1 S8 A T( f% J
4) Close-loop power control to minimize power consumption and be a friendly neighbor to / `/ X+ \+ h* G& r1 L
other WLAN networks at 5 GHz. / G& z8 L+ `: W% ^
5) Secure networking to assure privacy and content rights protection. 1 c; }4 d* G2 I" J+ M0 z
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
. K4 H1 r$ q6 k- V. w6 P6 J( j2 U& }0 YH.264 and VC-1 (WM-9).
' ~% ]% j" E( I7 U; s6 C7) Supports point-to-point video connection with full QoS and point-to-multipoint video
& O, u4 H0 P S% w/ \7 F' ebroadcasting. ! P0 O9 l' ^. P* |. ]; b& R
8) Configurable expansion I/O connector enabling easy integration with existing host
0 U Z1 z& P( Vsystems.
5 g1 R6 V% I! R9) HCI interface to the host CPU to enable flexible application development at the host level. ) z( @7 d: c, r8 D/ Z9 T# _
10) Transmission of IR control signals to the video source devices from the TV location. & s& O3 p# t; c" V) _
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
, I* t4 s+ ^6 oParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
5 S. K$ v g! V3 J) d: l( x8 WWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ I) L6 T1 b% `0 u! a8 R6 Bdifferent 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 ; f( O- [" {1 o8 @& j
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
2 u- b, F6 L$ D$ M% ` F9 D1 ZMbps.
" \/ v0 n% y5 ?7 }3 System Security
1 |# e6 I# k- b* E7 G# _! XThe communication is authenticated and the media stream is encrypted to assure for 2 M9 h, }0 b0 \) z; L
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit $ I; Y9 w* O y+ R8 J, C. c
ensures private communications between each pair of units. This also allow for coexistence of
9 H2 @& }9 r7 q, H; J2 J0 ]) Xmultiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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