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1. Key Features
( a4 w2 ]1 N1 N1) Complete transceiver design of wireless communication at 5 GHz.
5 G b, _% M7 ~! n2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( L; {- H- t9 \! a! e, Jdifferent country spectrum requirements. 6 D; O9 |6 l$ P& S8 v! a! z
3) Dynamic frequency selection to resist interferences.
7 q, `* `* p8 u6 n* a: \, |' j0 ?4) Close-loop power control to minimize power consumption and be a friendly neighbor to
6 ?: n9 c s ?! fother WLAN networks at 5 GHz. ; u& Q1 W2 R! R. z: H4 [
5) Secure networking to assure privacy and content rights protection. 6 [6 V- [, r! z; V% z; T
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 4 X1 B- E* L9 y1 A. b
H.264 and VC-1 (WM-9).
1 X- W+ O" Q! s3 `6 S7) Supports point-to-point video connection with full QoS and point-to-multipoint video
" i3 H! Q9 {! R1 Q+ Q' p( ]6 ?broadcasting.
! v, [$ O) r! K4 F! X6 I8) Configurable expansion I/O connector enabling easy integration with existing host ; d+ g% _, H3 l( F
systems.
5 s9 Y7 Q! L, ^/ Y6 x* u& W" Q% f- K9) HCI interface to the host CPU to enable flexible application development at the host level. ' I+ U! d; v% E2 j
10) Transmission of IR control signals to the video source devices from the TV location. & h* O8 G/ X4 @
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
4 c4 Q/ P2 H, cParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the - E* H h/ P8 F- p
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 z; a. A% `# t( x7 M) adifferent 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
4 J$ G$ X; `8 n' D3 Xpower 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
( q, L* v1 R1 j, f' y: k: |Mbps. 7 i, c- X/ z- u" _6 ^8 h( p
3 System Security
! v* o' \( O& t. rThe communication is authenticated and the media stream is encrypted to assure for
# n, C* {, \: ^ h; m( ?protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
2 u9 H ]+ C) p$ ?! S( m" Sensures private communications between each pair of units. This also allow for coexistence of 0 q3 {9 ?% f) V' q$ y6 V
multiple pairs of simultaneous operations without cross talk.
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0 h+ g: ?# n K* z0 z. S, d7 g. vGaffer_tam@163.com |
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