|
|
1. Key Features
: N8 x1 K9 j B: r7 @+ U
1) Complete transceiver design of wireless communication at 5 GHz.
4 J6 U+ n# `. j9 l" s E
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
8 v( }3 \3 V* J% U1 B3 W! xdifferent country spectrum requirements.
* N4 k7 e' I/ n8 p4 }7 J( B
3) Dynamic frequency selection to resist interferences.
- j2 ~, Z6 c7 ?( d1 d* H5 E( ^% \
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
* ?: g* R3 S0 T1 fother WLAN networks at 5 GHz.
4 @! J( C- c/ I. c5) Secure networking to assure privacy and content rights protection.
: |( d* I+ L/ R: Q& [- \6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
0 w8 U! u1 P. X* A S/ p, K! ?
H.264 and VC-1 (WM-9).
3 F2 ]; {) v9 [3 a: D# k" ?' `
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
9 K9 r# t4 r7 z7 `$ p8 q! N
broadcasting.
4 b9 x7 r, t; M" D
8) Configurable expansion I/O connector enabling easy integration with existing host
9 ]' K7 Z7 R/ x6 p# o% Zsystems.
' a8 Z/ W1 V# M; c, X9) HCI interface to the host CPU to enable flexible application development at the host level.
S$ z# r6 g- _% W" `10) Transmission of IR control signals to the video source devices from the TV location.
4 V3 q( Z& P3 ~. R. [4 ?
2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 X. {5 H( {' PParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
4 Y0 c8 N$ E0 sWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ w! m* B# S& t$ `* Q9 z4 ndifferent 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
. K+ l4 y3 Z2 g5 A8 Q4 Q% s; P0 |
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
3 n s- S% E" M: {% R
Mbps.
# V) A4 F; _6 f3 System Security
) C. r g( ^2 T3 |+ S
The communication is authenticated and the media stream is encrypted to assure for
" S7 H" x; z) t& ~protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* |# B( P6 o2 g; Fensures private communications between each pair of units. This also allow for coexistence of
' c* U8 R. Y2 `( ?% p
multiple pairs of simultaneous operations without cross talk.
9 r7 ?5 J7 D3 E7 y: a7 ?4 i
__________________________________________________________________________
' y. D. c5 ~/ j5 m1 w# g
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