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1. Key Features ; Q7 j/ P% n2 `5 |. S
1) Complete transceiver design of wireless communication at 5 GHz.
9 J4 i, b7 g5 y# a: \2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with + b, D/ K3 a$ m6 s
different country spectrum requirements. % B3 l6 B/ l O: a; P
3) Dynamic frequency selection to resist interferences. ' y" c# I6 S0 m5 M8 U2 x! k
4) Close-loop power control to minimize power consumption and be a friendly neighbor to . G4 s2 |2 j, l9 N
other WLAN networks at 5 GHz. : T: @8 d( f4 m9 b
5) Secure networking to assure privacy and content rights protection.
! \. @2 w% R& o' j6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, $ v# z0 O+ W1 d8 ]6 D4 e
H.264 and VC-1 (WM-9). 9 C6 \4 Z: V9 `6 X; w
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 ?) v2 V; X R+ r" n; ]) Tbroadcasting.
; M+ Z; a2 c( {& y e8) Configurable expansion I/O connector enabling easy integration with existing host
. J" k: |0 y8 ^2 B6 Msystems.
! W3 ]4 x) j- [- P4 }9) HCI interface to the host CPU to enable flexible application development at the host level. & }) ?2 }4 d$ [+ o
10) Transmission of IR control signals to the video source devices from the TV location. " A5 u# Y6 \$ p" a! v
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
+ n0 h! \$ w5 C4 H% d/ }Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 5 r: i. c2 B" `" B& X& c
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" \7 D# \3 M' ]2 R7 J/ r# xdifferent 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
/ S2 i' ]) g7 N& A: d- l0 l Xpower 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
/ n. G# r6 v5 \" o- _7 R: JMbps. * O; h8 C$ i) |# Y3 X0 ?7 K3 M
3 System Security
- i* t* W/ m5 I; r0 \The communication is authenticated and the media stream is encrypted to assure for
! g+ g* G6 @' {$ Y5 h iprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 5 A6 c% l3 u1 J' w. ^3 M
ensures private communications between each pair of units. This also allow for coexistence of " a0 K7 Q3 a+ I" R
multiple pairs of simultaneous operations without cross talk.
" t! g& z( Z: k$ J__________________________________________________________________________
2 L: \2 M9 F: K4 Y, A' c2 r3 tGaffer_tam@163.com |
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