|
|
1. Key Features
1 t. f0 T( [. x* j$ b: k0 V
1) Complete transceiver design of wireless communication at 5 GHz.
) M4 r4 V1 J$ G. L2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
O' U3 ^# B |7 X
different country spectrum requirements.
6 N2 [+ \- r5 N4 }
3) Dynamic frequency selection to resist interferences.
1 D2 Z I0 _, t& G4 |$ O; E4) Close-loop power control to minimize power consumption and be a friendly neighbor to
. z: I7 {2 d5 j* d: o i1 b$ J6 l6 Wother WLAN networks at 5 GHz.
* X/ M" J& l! p. {$ Y5) Secure networking to assure privacy and content rights protection.
5 u# c8 _% P$ M1 `# @ c* |; O: b6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
% _1 b3 S( f" m0 o' z; Y$ Q8 uH.264 and VC-1 (WM-9).
7 y4 U- I0 d2 M7) Supports point-to-point video connection with full QoS and point-to-multipoint video
7 j+ G# {$ F" D2 M/ C0 O; Ybroadcasting.
. n1 i( L8 r) B& }2 u. S- {8) Configurable expansion I/O connector enabling easy integration with existing host
3 A- i, w# o! ]! T- w
systems.
& y' |9 \# y. R* s" |3 U8 T: k9) HCI interface to the host CPU to enable flexible application development at the host level.
( P5 ~7 L5 }5 i; {& u0 x
10) Transmission of IR control signals to the video source devices from the TV location.
- m4 g1 X) }/ T. Z
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
- S0 T! x3 N& }5 o& c: `% IParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" @6 W8 [# }+ [5 v' G
WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
E9 A; _4 o9 d( Udifferent 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
2 U8 R9 G% @. l" [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
" c6 S) |8 \- o6 H) ?! w3 dMbps.
9 q3 r0 A6 N+ b/ Z9 |2 P
3 System Security
: e5 r- I7 m9 h. v
The communication is authenticated and the media stream is encrypted to assure for
8 D( X7 i4 ^/ G% b+ {
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
& s! C! Z4 W# q6 ~' ?
ensures private communications between each pair of units. This also allow for coexistence of
' r% W& Y' c+ |6 e/ i( C- S/ s# m8 xmultiple pairs of simultaneous operations without cross talk.
7 X& n; c7 I$ L+ l+ |( T
__________________________________________________________________________
# S6 n# m+ [ G& `7 A. 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