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1. Key Features
' x" N7 s: s7 Q* g1) Complete transceiver design of wireless communication at 5 GHz.
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2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 q3 Q8 o1 q: j" q) L3 [# j) \0 W; [/ ^, Kdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: i' x# c7 K5 P, u6 f e* @7 v% Yother WLAN networks at 5 GHz.
{# E/ J' P# w9 i" q7 k5) Secure networking to assure privacy and content rights protection.
: z0 M, Q0 j1 n$ Y5 o6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
; Y4 |$ O* t8 u0 G7) Supports point-to-point video connection with full QoS and point-to-multipoint video
6 O. z8 h* ^$ R- d' f: B' q3 R) B c/ zbroadcasting.
7 ]4 e% Z3 Y( H2 A6 K8) Configurable expansion I/O connector enabling easy integration with existing host
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9 M; q" ^/ v) {9 |$ D9) HCI interface to the host CPU to enable flexible application development at the host level.
1 ~5 P8 f4 }/ s* ^; E10) Transmission of IR control signals to the video source devices from the TV location.
5 m: @! Q* w M- Y$ M P0 ^: N2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
" g- S# k+ W- `( q$ o2 y' n/ CParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
( k8 \- R9 t( J" J- H% ]/ LWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. [8 M* O/ [' S5 `5 o6 Edifferent 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
1 j( V6 X5 X) u( E$ N( X8 Epower 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
* ^8 n k2 z5 P% {' @/ QMbps.
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3 System Security
/ ~* _7 t& Q9 C1 D( I, X+ `The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
! p3 [% @ x9 a( bensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
4 c& d7 i$ \- e2 v9 \- Q__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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