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1. Key Features
2 y2 T6 E$ l3 U; u1 i' Q1) Complete transceiver design of wireless communication at 5 GHz.
7 g) B+ q& @6 K' d2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 d$ u- {* \! m7 B% ?0 ldifferent country spectrum requirements.
$ w Q1 p( m2 `4 ~+ \3) Dynamic frequency selection to resist interferences. ' b* M5 g# p+ J. v) G6 f0 a6 K
4) Close-loop power control to minimize power consumption and be a friendly neighbor to $ A% K6 I# P8 @. F- o
other WLAN networks at 5 GHz.
0 M0 |3 l* r2 p6 L3 ~5) Secure networking to assure privacy and content rights protection. . Z6 J3 j/ Q& n! K2 }$ e
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
! B0 R+ S- \( u" y9 p8 u0 Z$ RH.264 and VC-1 (WM-9).
: \) J* e" C( U+ Q K4 O2 N7) Supports point-to-point video connection with full QoS and point-to-multipoint video 5 k/ a8 c t2 n1 ^) a
broadcasting.
9 w# j$ [$ x* G. `8 f8) Configurable expansion I/O connector enabling easy integration with existing host
& |& Q" Y: e6 E2 N# v1 Zsystems. ' U+ P; W8 P5 `# x, j( d$ m, ~
9) HCI interface to the host CPU to enable flexible application development at the host level. 9 ?3 Y( @, O" y9 E
10) Transmission of IR control signals to the video source devices from the TV location. * _ }- d3 y" X9 ?1 `
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either $ i# e# A/ p6 T2 I
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 7 ^# o+ g D S! q$ q- r4 T
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; T( {. e* ]! \2 z0 P9 q. ~( ]. h/ Pdifferent 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 q0 e/ Y/ h6 |" a+ T0 j0 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
! K7 c$ y' c3 X$ F3 Z" v0 W' n& }3 {2 |Mbps. ! N w) j' e. @ A" k
3 System Security & A6 I0 t1 M5 Y4 L6 M3 d! [
The communication is authenticated and the media stream is encrypted to assure for 5 ~4 \ |' _1 E, O: f c
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit & J/ z* c1 ^1 z7 ^& g! w7 Q k0 }
ensures private communications between each pair of units. This also allow for coexistence of . u% g+ o+ Q# y) R* g1 X# _
multiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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