|
|
1. Key Features
( x6 ?$ {, \7 D2 d
1) Complete transceiver design of wireless communication at 5 GHz.
2 \) q' v) @2 G' O, Y' ]2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- c3 p3 ^) l& r; E- q0 V
different country spectrum requirements.
7 A2 |+ \* l% v% p% e
3) Dynamic frequency selection to resist interferences.
) W' c7 g' O- X2 C3 W; H4) Close-loop power control to minimize power consumption and be a friendly neighbor to
5 l8 q' k+ M/ x" |- l, q9 ~other WLAN networks at 5 GHz.
. n+ h8 M) H# G0 B, V6 q' u
5) Secure networking to assure privacy and content rights protection.
# t7 l6 Z* v! X$ N& u% k3 e8 E" [0 a
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
+ X0 z0 J6 b9 J# G' nH.264 and VC-1 (WM-9).
+ A+ I7 w6 b3 d0 L- P
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
9 A$ G* j: k( {. r7 W% V
broadcasting.
: h6 s: ~' v1 o- z% Z
8) Configurable expansion I/O connector enabling easy integration with existing host
+ y h7 G: f& l2 I+ b5 ~
systems.
, j* I# q+ X, e* M5 j9 d5 s) O' ]
9) HCI interface to the host CPU to enable flexible application development at the host level.
8 I4 L8 ?) o2 l2 v10) Transmission of IR control signals to the video source devices from the TV location.
! m5 B6 q5 u& {4 C' q2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
4 ?7 p. E* t0 Q% |1 Q# B; KParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
0 F2 o/ {4 f8 q) C' WWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! A, O6 A3 y2 U' c% Q4 h( S
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
3 k; }' O; H2 } }5 Y
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
y) D2 [1 t/ u ` f& ~Mbps.
, j) A* H0 W+ `' n% r7 Y9 n
3 System Security
) H8 H1 r( r4 X6 |1 ^! ]# xThe communication is authenticated and the media stream is encrypted to assure for
* P$ M+ i8 f" ~/ v7 Pprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' b" W* g" M& K4 t1 l
ensures private communications between each pair of units. This also allow for coexistence of
8 ?5 v4 [% A4 n' U1 ]" Nmultiple pairs of simultaneous operations without cross talk.
/ _( F3 z7 A7 j3 e2 `__________________________________________________________________________
: \: d+ j. I+ v, KGaffer_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