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1. Key Features 1 H0 ^5 q$ W# C. w3 w! {7 B: Z
1) Complete transceiver design of wireless communication at 5 GHz.
. r1 G0 L# \9 L- ?$ X$ w8 g2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 6 R+ A* _4 b' L( l3 _7 {, s3 b
different country spectrum requirements. , C- W6 Z' l% b9 p0 ?/ W+ ~
3) Dynamic frequency selection to resist interferences. 3 |4 D4 z9 P/ F2 c+ s* X
4) Close-loop power control to minimize power consumption and be a friendly neighbor to : m, F6 w0 O, h2 g0 T
other WLAN networks at 5 GHz. % o/ c6 E( v- Z2 H
5) Secure networking to assure privacy and content rights protection.
% s4 S! f" J. Z. | B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
4 G$ c8 D( t( |' k8 eH.264 and VC-1 (WM-9).
1 s+ m0 c! J8 v$ k' i* |* d2 u7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( o V% L8 j; q' dbroadcasting.
9 P' b' E7 F3 V: ~% a8) Configurable expansion I/O connector enabling easy integration with existing host % F& E/ {! p' f, R; j1 Z
systems.
) [# b6 L) V9 B! _: {" O& l- H9) HCI interface to the host CPU to enable flexible application development at the host level.
/ M% N. n/ I% }& h10) Transmission of IR control signals to the video source devices from the TV location. * @) i3 R0 Y; z+ @* j, h
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
% v6 Q. |2 V" Q# n" k& }5 k1 TParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
* I9 Q8 a$ @& z" ZWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ O1 m* w: y( N9 Vdifferent 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
8 c' l& ~# p2 w( @. q7 e9 v: Gpower 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
\5 H& N5 e9 W, i/ O/ [Mbps.
8 v8 a# ^; `9 G- a3 System Security 3 \$ J2 }! `" r% \8 q
The communication is authenticated and the media stream is encrypted to assure for + d U9 f5 U6 c" c2 _% l; P$ j
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
$ L9 u- o: i) P. F3 ]! oensures private communications between each pair of units. This also allow for coexistence of / _, H1 {1 Y) A! W" ^
multiple pairs of simultaneous operations without cross talk.
Y' w+ g5 M) e% A8 J__________________________________________________________________________
1 c7 n' ]2 j9 h3 z. nGaffer_tam@163.com |
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