|
|
1. Key Features
2 O4 e8 z7 K/ S4 `1) Complete transceiver design of wireless communication at 5 GHz.
9 j( C# g4 c) H: l2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
5 G# z. O$ `7 L/ q# f5 \5 Ldifferent country spectrum requirements.
$ A- I8 G- f+ y7 S+ H2 @
3) Dynamic frequency selection to resist interferences.
/ f) y, x( k, W. U! t+ a c6 u4) Close-loop power control to minimize power consumption and be a friendly neighbor to
, O x6 j, B$ t2 n+ ~
other WLAN networks at 5 GHz.
) ]) q" l6 c1 V& I9 e* c5 l5) Secure networking to assure privacy and content rights protection.
+ C( j" Z$ b6 U9 ^1 G: Q; F! t0 P
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
- f, V" i9 T, ?( p$ e/ DH.264 and VC-1 (WM-9).
. Q! P+ x6 b! U9 h* i8 O( Y
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
* e! q, a5 H( W
broadcasting.
6 a3 n3 e' l. G8 k( h
8) Configurable expansion I/O connector enabling easy integration with existing host
; ~) w B0 h5 u4 J; {/ e+ q5 [systems.
8 c g/ L/ @0 l3 G) S1 \9) HCI interface to the host CPU to enable flexible application development at the host level.
) _% k N g2 G) H6 u; {10) Transmission of IR control signals to the video source devices from the TV location.
4 ~/ C! F6 O+ `' G! i/ q' h8 p/ Y4 V2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
3 h7 |: V* x7 i C9 l
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ Y" i6 n8 k# H# A# ?% L. j
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 S* [% Q# U& d/ i6 o0 n1 m! h7 D. j$ 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
; h0 U0 P9 Q, ppower 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
% h& u5 O2 J2 C. S1 T
Mbps.
# q. I7 E1 Q ^2 R# B4 [& `# C
3 System Security
1 `1 S/ `; s, g3 T! pThe communication is authenticated and the media stream is encrypted to assure for
- ^- K* b" }4 A$ _1 ?" Cprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
0 {! Y8 n; r% Yensures private communications between each pair of units. This also allow for coexistence of
, o y/ G ^0 Z5 t6 e, J- |# Tmultiple pairs of simultaneous operations without cross talk.
% o$ M( ~0 I. Y8 f' [% }+ t; k/ {
__________________________________________________________________________
8 ]2 v% h9 d. J+ J, _1 b9 yGaffer_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