|
|
1. Key Features
3 q8 g: k5 ^0 f Q% b# h
1) Complete transceiver design of wireless communication at 5 GHz.
. i7 M; ~, K8 S
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# v& W- ^( @$ u( n* [0 Xdifferent country spectrum requirements.
! z: T: q; O* z6 w1 z1 F
3) Dynamic frequency selection to resist interferences.
2 B& X+ n0 S# A5 H# H. n" v
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
% \5 f( U. _: I/ ? z# k& Q. ^other WLAN networks at 5 GHz.
' G P8 R% d2 k
5) Secure networking to assure privacy and content rights protection.
3 N0 ~ s3 I& S3 S' N% v: R/ h6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
! B1 ^% G, C: Q' X8 P3 ?
H.264 and VC-1 (WM-9).
9 t0 H4 E# E' r2 K0 B G0 p2 `5 m' x
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
! ~6 \; [; ` z* u# ?4 T
broadcasting.
" p1 }* z" `; A4 n0 ?. B, h
8) Configurable expansion I/O connector enabling easy integration with existing host
% O( v6 a9 T0 o/ g
systems.
5 H6 Z/ t7 f- F" M& g
9) HCI interface to the host CPU to enable flexible application development at the host level.
* m$ j) k; q- q' V. I& F9 t
10) Transmission of IR control signals to the video source devices from the TV location.
$ V& L! L4 Z3 p6 [: o
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 z9 T7 O; T4 q/ H
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
2 Q3 r! C, Y& ]7 }# K ~+ t) `' |2 sWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ \; n5 Z- c; [" T$ F
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
, ^. T i" w1 [; W! j* M
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
' J1 v9 R) c3 E& E# E4 T
Mbps.
+ n4 [ @$ [* X( i" o) Z
3 System Security
, R. m8 {) P \# n
The communication is authenticated and the media stream is encrypted to assure for
" h; }/ B" }- s9 o3 I; d+ @: jprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
R1 y' I* T; x6 p) hensures private communications between each pair of units. This also allow for coexistence of
! H. x6 |3 s4 q* N
multiple pairs of simultaneous operations without cross talk.
# c- e( o# P/ N: H$ [__________________________________________________________________________
2 [" b S, w% e
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