|
|
1. Key Features
+ D6 @) v7 W5 W1 y' G. |1 c1) Complete transceiver design of wireless communication at 5 GHz.
) ?, W* w9 m9 M/ N% V: J2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ |. K5 R8 }2 ^* a# [) ]9 C) E) j
different country spectrum requirements.
7 r; Q, Q" v: A3 ?1 S3) Dynamic frequency selection to resist interferences.
( o( {+ L2 m: n/ t8 g. N1 J4) Close-loop power control to minimize power consumption and be a friendly neighbor to
4 Y) Y, V" F G k4 h7 x2 V
other WLAN networks at 5 GHz.
. K4 K7 F2 W) B, I, R6 p5) Secure networking to assure privacy and content rights protection.
) c8 U" m& _9 M1 Q) L- E6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& g) k0 B: t3 @' N4 wH.264 and VC-1 (WM-9).
2 m- y b2 O1 u
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
/ z) Y# k6 |1 b6 h( A' U6 e
broadcasting.
' _' k, j0 ?- H8 D! z _5 c3 L8) Configurable expansion I/O connector enabling easy integration with existing host
8 l2 j) p! j: x+ f5 i, Hsystems.
! Y) ^( h1 F+ ^% J4 O9) HCI interface to the host CPU to enable flexible application development at the host level.
" m$ ]; F( \! g( J
10) Transmission of IR control signals to the video source devices from the TV location.
' M% @# P* \1 E9 D" j( W, ~2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
! D& I4 h) t3 r
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
( f" L8 `0 i" TWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ l+ U- ]4 L' ^1 j) _0 q8 V
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
% G& G# a# w) T* F9 U3 w' bpower 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
7 W' g7 u, y: U, {) [; |# j
Mbps.
6 j% S+ Q$ {- j8 B3 System Security
1 J2 [, b, n2 n' ^" H8 r) o
The communication is authenticated and the media stream is encrypted to assure for
/ C- K% H9 Z3 o" h* i! f
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
/ B* h1 b9 o& e5 j; d- X6 v/ Rensures private communications between each pair of units. This also allow for coexistence of
6 z! g% k! x x+ j. K$ Dmultiple pairs of simultaneous operations without cross talk.
% a7 \: L# b# v3 m ?7 U' W__________________________________________________________________________
; \2 x1 E. m) m. z; v
Gaffer_tam@163.com |
|
IP卡
狗仔卡
发表于 2007-2-9 18:07:46
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡