|
|
1. Key Features
! I) h) R' h. e
1) Complete transceiver design of wireless communication at 5 GHz.
, ~& d) p' t3 K* v6 n! ]5 Z% ?
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 H. ?' ?) N. `2 t
different country spectrum requirements.
: s0 E, J. r" `
3) Dynamic frequency selection to resist interferences.
7 B2 g9 y( H; V% F4 S" Y0 b# c
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
2 z( s% u3 o7 _2 x/ I* R, \, X9 E* {5 c' Gother WLAN networks at 5 GHz.
9 _& }2 j: \ d" H {
5) Secure networking to assure privacy and content rights protection.
: X1 J/ M! V- j: q' h9 U
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
0 h) J. ^% `3 n% EH.264 and VC-1 (WM-9).
* L8 b. l( U( p! V! T: k- d7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( Z( r. f. W. Y6 Q: `' [9 t
broadcasting.
; e3 z/ i' |/ h1 L+ ~
8) Configurable expansion I/O connector enabling easy integration with existing host
Z) m+ g. K' p4 @6 g# i* M
systems.
; i" l4 V% @/ {! T1 o
9) HCI interface to the host CPU to enable flexible application development at the host level.
5 r! K, i: {# P0 e10) Transmission of IR control signals to the video source devices from the TV location.
/ ]7 ?3 ]! W. S# A. {3 w
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 `1 ], M* f9 }8 f" U' C; z
Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
, m0 ]4 a" |: Q; j) xWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' K! _3 S+ m1 T" kdifferent 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 S- C$ f2 r: p! u+ @0 B# G% P) Q- W
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
7 U: b& b1 T' `6 M8 O" p" ]' }Mbps.
3 o' Q- m( [' o% Z* a( m1 s# n
3 System Security
: z+ h3 H! E" q" z( A" @7 T
The communication is authenticated and the media stream is encrypted to assure for
( I0 l$ x, S eprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
6 T2 ~! L, a! G5 }" H
ensures private communications between each pair of units. This also allow for coexistence of
& S" Y2 y6 i: |, A( Y4 P# w
multiple pairs of simultaneous operations without cross talk.
6 M, ]$ s1 H- g" |! J, O4 S! T \
__________________________________________________________________________
3 \ P8 q7 |( n6 d( k& BGaffer_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